CN112871454A - Cathode and anode installation method of electric dust collector - Google Patents
Cathode and anode installation method of electric dust collector Download PDFInfo
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- CN112871454A CN112871454A CN202110004007.0A CN202110004007A CN112871454A CN 112871454 A CN112871454 A CN 112871454A CN 202110004007 A CN202110004007 A CN 202110004007A CN 112871454 A CN112871454 A CN 112871454A
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- anode plate
- plate row
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- cathode frame
- frame
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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
- B03C3/34—Constructional details or accessories or operation thereof
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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
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/86—Electrode-carrying means
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Abstract
The embodiment of the invention provides a method for installing a cathode and an anode of an electric dust collector, relates to the field of electric dust collectors, and aims to solve the problem that an anode plate row and a cathode frame are inconvenient to install. The installation method comprises the following steps: installing an inlet loudspeaker and an outlet loudspeaker; erecting an anode plate row packaging box; hanging the anode plate row into an electric field from an anode plate row packaging box; suspending the anode plate row on the top beam; hoisting the anode plate row to a transfer trolley, and transferring the anode plate row to an anode plate row hoisting position; fixing the anode plate row on the anode plate row hanging; hoisting the cathode frame into the electric field; the cathode frame is transported to a transport vehicle, and one cathode frame is transported to a corresponding anode plate row by the transport vehicle; temporarily hanging the cathode frame on the anode plate row; sleeving the cathode frame into the short pipe of the cathode anvil beam, and inserting a temporary plug; and finely adjusting the position of the cathode frame, and fixing the cathode frame on the cathode frame hanger. The present application is directed to mounting anode plate banks and cathode frames.
Description
Technical Field
The invention relates to the technical field of electric dust collectors, in particular to a method for installing cathodes and anodes of an electric dust collector.
Background
The electric dust collector is a necessary corollary equipment of a thermal power plant, and has the function of removing particle smoke dust in the smoke discharged by a boiler, thereby greatly reducing the smoke dust amount discharged into the atmosphere.
Referring to fig. 1, the operation principle of the electric dust collector can be summarized as that the flue gas enters through the inlet trumpet 110, passes through the anode plate row and the cathode frame suspended and fixed by the top beam 130, and is discharged from the outlet trumpet 120. When the flue gas passes through the anode plate row and the cathode frame, the particle smoke dust in the flue gas is adsorbed on the cathode frame, and the particle smoke dust on the cathode frame falls into the ash hopper 140 below the electric dust collector by striking the cathode frame at regular time. The anode plate rows are generally fixed on the top beam 130, the cathode frames are generally fixed on the cathode frame hangers on the top beam 130, and a plurality of top beams are arranged at intervals on the top of the electric dust collector.
The installation of the anode plate row and the cathode frame of the electric dust collector is one of the problems to be solved by the technical personnel of the electric construction.
Disclosure of Invention
The embodiment of the application provides a method for installing a cathode and an anode of an electric dust collector, and aims to solve the problem that an anode plate row and a cathode frame are inconvenient to install.
The embodiment of the application provides a cathode and anode installation method of an electric dust collector, which comprises the following steps: installing an inlet horn of an electric dust remover and an outlet horn of the electric dust remover; vertically erecting an anode plate row packing box with an anode plate row head facing upwards and a tail facing downwards, and fixing the anode plate row packing box on a steel bracket at the lower part of an electric dust collector, wherein the anode plate row packing box is internally provided with an anode plate row; vertically hanging the anode plate row out of the anode plate row packaging box, checking the flatness of the anode plate row, and hanging the anode plate row into an electric field after the anode plate row is qualified; suspending the anode plate row on a top beam of the electric dust collector; hoisting the anode plate row to a hook of a transfer trolley by using a tower crane, and transferring the anode plate row to an anode plate row hoisting position by using the transfer trolley; fixing the anode plate row on the anode plate row hanging; vertically hoisting the cathode frame, checking the flatness of the cathode frame after hoisting, and hoisting the cathode frame into an electric field after the flatness is checked; hoisting the cathode frames to hooks of a transfer trolley by using a tower crane, and transferring each cathode frame to the vicinity of a corresponding anode plate row by using the transfer trolley; temporarily throwing and hanging the cathode frames on the anode plate rows by using iron wires, wherein one cathode frame is correspondingly thrown and hung on one anode plate row; after the anode plate row and the cathode frame of one ash bucket partition are hoisted, welding a cathode hanging beam temporary support channel steel between top beams of the electric dust collector, adjusting the height of the cathode frame in a chain block mode, sleeving the cathode frame into a cathode anvil beam short pipe, and inserting a temporary bolt; and finely adjusting the position of the cathode frame, and fixing the cathode frame on the cathode frame hanger after adjusting the cathode frame to a proper installation position.
Optionally, the vertically standing anode plate row packaging box with the head of the anode plate row facing upwards and the tail of the anode plate row facing downwards comprises: vertically erecting an anode plate row packaging box by using an anode plate row turning tool according to the anode plate row with the head upwards and the tail downwards; wherein the anode plate turning tool comprises a rectangular frame, a balance beam, a first fixed pulley, a second fixed pulley, a first hanging rope and a second hanging rope, the first fixed pulley and the second fixed pulley are respectively rotatably arranged at two sides of the balance beam, the first hanging rope is wound on the first fixed pulley, the second hanging rope is wound on the second fixed pulley, the lengths of the first hanging rope and the second hanging rope are consistent, the rectangular frame is configured into a structure sleeved with an anode plate row packing box, the rectangular frame comprises a first connecting frame and a second connecting frame, the first connecting frame is opposite to the second connecting frame, two ends of the first connecting frame are respectively provided with a first hanging contact and a second hanging contact, two ends of the second connecting frame are respectively provided with a third hanging contact and a fourth hanging contact, two ends of the first hanging rope are respectively connected with the first hanging contact and the second hanging contact, and two ends of the second hoisting connection rope are respectively connected with the third hoisting connection point and the fourth hoisting connection point.
Optionally, before the anode plate row packing box is vertically erected with the anode plate row head up and the anode plate row tail down, the method further comprises: and reinforcing the bottom of the anode plate row packaging box.
Optionally, the anode plate row is vertically hung out of the anode plate row packaging box, the flatness of the anode plate row is checked, and the anode plate row is hung into an electric field after being qualified by inspection, and the method includes the following steps: vertically hanging the anode plate rows out of the anode plate row packaging box, checking the flatness of the anode plate rows, and hanging the qualified anode plate rows into an electric field; and correcting the anode plate row which is not qualified in the inspection, checking the flatness of the anode plate row after the correction, and hoisting the anode plate row into an electric field after the inspection is qualified.
Optionally, the hoisting the anode plate row to the hook of the transfer trolley by using the tower crane, and transferring the anode plate row to the anode plate row hanging position by using the transfer trolley comprises: hoisting 6 rows of anode plate rows to hooks of a transfer trolley by using a tower crane each time, bundling the lower ends of the 6 rows of anode plate rows by using iron wires, drawing the lower ends of the 6 rows of anode plate rows by using a drawing rope, and transferring the 6 rows of anode plate rows to anode plate row hanging positions by using the transfer trolley.
Optionally, the vertically hoisting the cathode frame, checking the flatness of the cathode frame after hoisting, and hoisting the cathode frame into an electric field after passing the inspection, includes: vertically hoisting the cathode frame, checking the flatness of the cathode frame after hoisting, and hoisting the qualified cathode frame into an electric field; and correcting the cathode frame which is not qualified, checking the flatness of the cathode frame after correction, and hoisting the cathode frame into an electric field after the cathode frame is qualified.
Optionally, the transfer trolley comprises a cross beam and a hook, the hook is hooked on the cross beam, a plurality of hooking holes are formed in the hook, each hooking hole can be used for hooking an anode plate row or a cathode frame, walking wheels are arranged on two sides of the cross beam respectively, and the walking wheels on the two sides can be supported on two adjacent top beams of the electric dust collector respectively.
Optionally, the number of the hooking holes arranged on the hook is 6.
Optionally, the hoisting the cathode frames to hooks of a transfer vehicle by using a tower crane, and transferring each cathode frame to the vicinity of a corresponding anode plate row by using the transfer vehicle, includes: and placing the cathode frame on the pulling frame, binding the tower crane steel wire rope on the upper opening of the cathode frame, standing the pulling frame to the vertical position, hoisting the cathode frame to a hook of a transfer trolley by using a tower crane when the pulling frame is lifted to the vertical position, and transferring each cathode frame to the vicinity of a corresponding anode plate row by using the transfer trolley.
Optionally, the heights of the cathode hanging beams temporarily supporting the channel steel in the same electric field are consistent.
The embodiment of the application adopts at least one technical scheme which can achieve the following beneficial effects:
in the embodiment of the application, the inlet horn and the outlet horn can be installed firstly, the anode plate row packaging box can be erected vertically, the anode plate row can be hung out of the anode plate row packaging box vertically, the flatness of the anode plate row is checked, the anode plate row is hung in an electric field after being checked to be qualified, the anode plate row can be hung on a top beam of an electric dust remover, the anode plate row can be hoisted to a hook of a transport vehicle by utilizing a tower crane, the anode plate row is transported to a hanging position of the anode plate row by utilizing the transport vehicle, and the anode plate row can be fixed on the anode plate row hanging. The cathode frame can be vertically hoisted, the flatness of the cathode frame is checked after the cathode frame is hoisted, and the cathode frame is hoisted into an electric field after the cathode frame is qualified; the cathode frames can be hoisted to hooks of a transfer trolley, and each cathode frame is transferred to the vicinity of a corresponding anode plate row by the transfer trolley; the cathode frame can be temporarily thrown and hung on the anode plate row, when the anode plate row and the cathode frame of one ash bucket partition are hoisted, a cathode hanging beam temporary supporting channel steel can be welded between top beams of the electric dust collector, the height of the cathode frame is adjusted, the cathode frame is sleeved at the short pipe of the cathode anvil beam, and a temporary bolt is inserted; the position of the cathode frame can be finely adjusted, and the cathode frame is fixed on the cathode frame hanger after being adjusted to a proper installation position. This in turn completes the installation of the anode plate rows and the cathode frame.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of an electric dust collector provided in an embodiment of the present invention.
Fig. 2 is a flowchart of a method for installing the cathode and the anode of the electric dust collector according to an embodiment of the present invention.
Fig. 3 is a schematic view of an anode bar turning tool according to an embodiment of the present invention.
Fig. 4 is a schematic view of a transfer vehicle according to an embodiment of the present invention.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiment of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application are capable of operation in sequences other than those illustrated or described herein. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.
The method for installing the cathode and the anode of the electric dust collector provided by the embodiment of the present application is described in detail by specific embodiments and application scenarios thereof with reference to the accompanying drawings.
Fig. 2 is a flowchart of a method for installing cathodes and anodes of an electric dust collector according to an embodiment of the present invention. Referring to fig. 2, a method for installing cathodes and anodes of an electric precipitator according to an embodiment of the present invention may include:
and 202, installing an inlet horn of the electric dust collector and an outlet horn of the electric dust collector.
In the embodiment of the application, the inlet horn and the outlet horn can be installed before the anode plate row and the cathode frame are installed, so that the installation area can be shielded by the inlet horn and the outlet horn when the anode plate row and the cathode frame are installed subsequently, and the anode plate row or the cathode frame is prevented from being collided and damaged by wind blowing.
And 204, vertically standing the anode plate row packaging box with the head of the anode plate upward and the tail of the anode plate downward, and fixing the anode plate row packaging box on a steel bracket at the lower part of the electric dust remover, wherein the anode plate row is arranged in the anode plate row packaging box.
After the inlet horn of the electric dust remover and the outlet horn of the electric dust remover are installed, the anode plate row packaging box can be fixed. Specifically, the anode plate row packing box is vertically erected with the head of the anode plate row upward and the tail downward, and the anode plate row packing box is fixed on a steel bracket at the lower part of the electric dust collector.
Optionally, in the embodiment of the present application, before the anode plate row packaging box is vertically erected in the way that the anode plate row is arranged head up and tail down, the bottom of the anode plate row packaging box may be reinforced. Therefore, the risk that the bottom of the anode plate row packaging box is pressed through by the anode plate row when the anode plate row packaging box is erected can be reduced.
Optionally, in an embodiment of the present application, the vertically standing the anode plate row packing box with the anode plate row head up and the anode plate row tail down may include: the anode plate row packaging box is vertically erected by an anode plate row turning tool according to the anode plate row with the head upwards and the tail downwards.
Referring to fig. 3, the anode gang plate turnover tool may include a rectangular frame, a balance beam 330, a first fixed pulley 3401, a second fixed pulley 3402, a first suspension rope 3501 and a second suspension rope 3502, the first fixed pulley 3401 and the second fixed pulley 3402 are rotatably disposed at both sides of the balance beam 330, the first suspension rope 3501 is wound around the first fixed pulley 3401, the second suspension rope 3502 is wound around the second fixed pulley 3402, the first suspension rope 3501 and the second suspension rope 3502 have the same length, the rectangular frame is configured to be in a sleeved structure with the anode plate gang packing box 310, the rectangular frame includes a first connecting frame 3201 and a second connecting frame, the first connecting frame 3201 is opposite to the second connecting frame, both ends of the first connecting frame 3201 are respectively provided with a first suspension point 32011 and a second suspension point 32012, both ends of the second connecting frame are respectively provided with a third suspension point 3201 and a fourth suspension point 32012, both ends of the first suspension rope 3201 are respectively connected with the first suspension point 32011 and the second suspension point 32012, two ends of the second hoisting rope 3502 are connected to the third hoisting point and the fourth hoisting point, respectively.
Like this, when standing up anode plate row packing box, can overlap the head at anode plate row packing box with rectangular frame earlier, can hoist the middle part of compensating beam 330, when anode plate row packing box was hoisted to the holding surface (for example ground) that breaks away from with anode plate row packing box, anode plate row packing box can be in the vertical state under the effect of dead weight.
In other embodiments of the present application, a dual-crane lifting crane may also be used to vertically erect the anode plate row packaging box with the anode plate row head facing upwards and the anode plate row tail facing downwards. Therefore, the anode plate row packaging box can be vertically erected with the head of the anode plate row upwards and the tail downwards without using an anode plate row turning tool. In addition, in other embodiments of the present application, the anode plate row packaging box can be vertically erected in other ways, not listed here, with the anode plate row facing upwards and the anode plate row facing downwards.
And step 206, vertically hanging the anode plate row out of the anode plate row packaging box, checking the flatness of the anode plate row, and hanging the anode plate row into an electric field after the anode plate row is qualified.
In the embodiment of the application, the anode plate row can be directly and vertically hung out of the anode plate row packaging box, and the hung anode plate row is hung in an electric field. Optionally, the anode plate row can be hung out of the anode plate row packaging box vertically, the flatness of the anode plate row is checked, and the anode plate row is hung into an electric field after being checked to be qualified.
Optionally, hanging the anode plate row out of the anode plate row packaging box vertically, checking the flatness of the anode plate row, and hanging the anode plate row into an electric field after the anode plate row is qualified by inspection may include: vertically hanging the anode plate rows out of the anode plate row packaging box, checking the flatness of the anode plate rows, and hanging the qualified anode plate rows into an electric field; and correcting the anode plate row which is not qualified in the inspection, checking the flatness of the anode plate row after the correction, and hoisting the anode plate row into an electric field after the inspection is qualified.
And step 208, hanging the anode plate row on a top beam of the electric dust collector.
In embodiments of the present application, the anode plate row may be hung on the top beam of the electric precipitator after the anode plate row is hoisted into the electric field.
And step 210, hoisting the anode plate row to a hook of a transfer trolley by using a tower crane, and transferring the anode plate row to an anode plate row hoisting position by using the transfer trolley.
Optionally, in an embodiment of the present application, the hoisting the anode plate row to the hook of the transfer vehicle by using the tower crane, and the transporting the anode plate row to the anode plate row hoisting position by using the transfer vehicle may include: hoisting 6 rows of anode plate rows to hooks of a transfer trolley by using a tower crane each time, bundling the lower ends of the 6 rows of anode plate rows by using iron wires, drawing the lower ends of the 6 rows of anode plate rows by using a drawing rope, and transferring the 6 rows of anode plate rows to anode plate row hanging positions by using the transfer trolley. Of course, in other embodiments of the present application, other numbers of anode plate rows may be hoisted, for example, 4 rows, 5 rows, 7 rows, etc., which are not listed here.
Alternatively, referring to fig. 4, in an embodiment of the present application, the transfer vehicle may include a beam 410 and a hook 420, the hook 420 is hooked on the beam 410, the hook 420 is provided with a plurality of hooking holes 4201, each hooking hole 4201 may hook an anode plate row or a cathode frame, both sides of the beam 410 may be respectively provided with walking wheels 4101, and the walking wheels 4101 of both sides may be respectively supported on two adjacent top beams of the electric dust collector. That is, in an embodiment of the present application, the left road wheels 4101 may be supported on a top beam, and the right road wheels 4101 may be supported on a top beam adjacent to the top beam corresponding to the left road wheels 4101. In this way, the transport vehicle can move the anode plate rows or the cathode frames suspended in the suspension holes 4201 in the space between two adjacent top beams, in this way, the anode plate rows can be transported.
Alternatively, in the embodiment of the present application, the number of the hooking holes 4201 provided on the hook 420 may be 6. Of course, in other embodiments of the present application, the hook 420 may have other numbers of hook holes 4201, for example, 4, 5, 7, etc., which are not listed here.
It should be noted that, in other embodiments of the present application, other manners may also be used to transport the anode plate row, for example, the anode plate row may be transported by directly using the hoisting device. Alternatively, the anode plate rows may be transported using other transport vehicles, not listed herein.
In an embodiment of the present application, after the anode plate row is transported to the anode plate row hanging position, the anode plate row may be fixed on the anode plate row hanging position. Specifically, bolts may be used to secure the anode plate rows to the anode plate row hangers. In this way, the installation of the anode plate row can be completed.
And step 214, vertically hoisting the cathode frame, checking the flatness of the cathode frame after hoisting, and hoisting the cathode frame into an electric field after the flatness is qualified.
After the anode plate row is fixed on the anode plate row hanger, the cathode frame can be vertically hoisted, the flatness of the cathode frame is checked after the cathode frame is hoisted, and the cathode frame is hoisted into an electric field after the cathode frame is qualified. Of course, the cathode frame can also be vertically hoisted before the anode plate row is fixed on the anode plate row hanger, the flatness of the cathode frame is checked after the cathode frame is hoisted, and the cathode frame is hoisted into the electric field after the cathode frame is qualified.
Optionally, in an embodiment of the present application, vertically hoisting the cathode frame, checking the flatness of the cathode frame after hoisting, and hoisting the cathode frame into the electric field after passing the inspection may include: vertically hoisting the cathode frame, checking the flatness of the cathode frame after hoisting, and hoisting the qualified cathode frame into an electric field; and correcting the cathode frame which is not qualified, checking the flatness of the cathode frame after correction, and hoisting the cathode frame into an electric field after the cathode frame is qualified.
And step 216, hoisting the cathode frames to hooks of a transfer trolley by using a tower crane, and transferring each cathode frame to the vicinity of a corresponding anode plate row by using the transfer trolley.
In the embodiment of the application, after the cathode frame is hung in the electric field, the cathode frame can be hung and transported to the hook of the transfer trolley by using the tower crane, and each cathode frame can be transferred to the vicinity of one corresponding anode plate row by the transfer trolley. Alternatively, the transfer vehicle may be a transfer vehicle in accordance with fig. 4.
Optionally, in an embodiment of the present application, hoisting the cathode frames to hooks of a transfer vehicle by using a tower crane, and transferring each cathode frame to the vicinity of a corresponding anode plate row by the transfer vehicle may include: and placing the cathode frame on the pulling frame, binding the tower crane steel wire rope on the upper opening of the cathode frame, standing the pulling frame to the vertical position, hoisting the cathode frame to a hook of a transfer trolley by using a tower crane when the pulling frame is lifted to the vertical position, and transferring each cathode frame to the vicinity of a corresponding anode plate row by using the transfer trolley. Wherein the construction of the pulling frame may be similar to that of the anode gang plate turnover tool shown in fig. 3.
In the embodiment of the present application, after each cathode frame is transported to the vicinity of a corresponding anode plate row, the cathode frame can be temporarily hung on the anode plate row by using iron wires, wherein one cathode frame is correspondingly hung on one anode plate row.
In the embodiment of the application, after the anode plate row and the cathode frame of one ash bucket partition are hoisted, the cathode hanging beam temporary supporting channel steel can be welded between the top beams of the electric dust collector, the height of the cathode frame can be adjusted in a chain block mode, the cathode frame can be sleeved into the short pipe of the cathode anvil beam, and a temporary bolt can be inserted. Therefore, the position of the cathode frame can be finely adjusted in a follow-up manner by inserting the temporary plug, so that the cathode frame can be adjusted to a proper installation position.
Optionally, in the embodiment of the present application, the heights of the cathode suspension beams temporarily supporting the channel steel for the same electric field may be uniform.
In the embodiment of the application, after the cathode frame is sleeved into the short cathode anvil beam pipe and the temporary plug is inserted, the position of the cathode frame can be finely adjusted, and after the cathode frame is adjusted to a proper installation position, the cathode frame is fixed on the cathode frame hanger. In this way, the mounting of the cathode frame can be completed.
In this way, in the embodiment of the application, the inlet horn and the outlet horn can be installed firstly, the anode plate row packaging box can be erected vertically, the anode plate row can be hung out of the anode plate row packaging box vertically, the flatness of the anode plate row is checked, the anode plate row is hung in an electric field after being checked to be qualified, the anode plate row can be hung on a top beam of an electric dust remover, the anode plate row can be hoisted to a hook of a transport vehicle by utilizing a tower crane, the anode plate row is transported to a hanging position of the anode plate row by utilizing the transport vehicle, and the anode plate row can be fixed on the anode plate row hanging. The cathode frame can be vertically hoisted, the flatness of the cathode frame is checked after the cathode frame is hoisted, and the cathode frame is hoisted into an electric field after the cathode frame is qualified; the cathode frames can be hoisted to hooks of a transfer trolley, and each cathode frame is transferred to the vicinity of a corresponding anode plate row by the transfer trolley; the cathode frame can be temporarily thrown and hung on the anode plate row, when the anode plate row and the cathode frame of one ash bucket partition are hoisted, a cathode hanging beam temporary supporting channel steel can be welded between top beams of the electric dust collector, the height of the cathode frame is adjusted, the cathode frame is sleeved at the short pipe of the cathode anvil beam, and a temporary bolt is inserted; the position of the cathode frame can be finely adjusted, and the cathode frame is fixed on the cathode frame hanger after being adjusted to a proper installation position. This in turn completes the installation of the anode plate rows and the cathode frame.
It should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. In particular, for the system embodiment, since it is substantially similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment.
The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.
Claims (10)
1. A method for installing cathodes and anodes of an electric dust collector is characterized by comprising the following steps:
installing an inlet horn of an electric dust remover and an outlet horn of the electric dust remover;
vertically erecting an anode plate row packing box with an anode plate row head facing upwards and a tail facing downwards, and fixing the anode plate row packing box on a steel bracket at the lower part of an electric dust collector, wherein the anode plate row packing box is internally provided with an anode plate row;
vertically hanging the anode plate row out of the anode plate row packaging box, checking the flatness of the anode plate row, and hanging the anode plate row into an electric field after the anode plate row is qualified;
suspending the anode plate row on a top beam of the electric dust collector;
hoisting the anode plate row to a hook of a transfer trolley by using a tower crane, and transferring the anode plate row to an anode plate row hoisting position by using the transfer trolley;
fixing the anode plate row on the anode plate row hanging;
vertically hoisting the cathode frame, checking the flatness of the cathode frame after hoisting, and hoisting the cathode frame into an electric field after the flatness is checked;
hoisting the cathode frames to hooks of a transfer trolley by using a tower crane, and transferring each cathode frame to the vicinity of a corresponding anode plate row by using the transfer trolley;
temporarily throwing and hanging the cathode frames on the anode plate rows by using iron wires, wherein one cathode frame is correspondingly thrown and hung on one anode plate row;
after the anode plate row and the cathode frame of one ash bucket partition are hoisted, welding a cathode hanging beam temporary support channel steel between top beams of the electric dust collector, adjusting the height of the cathode frame in a chain block mode, sleeving the cathode frame into a cathode anvil beam short pipe, and inserting a temporary bolt;
and finely adjusting the position of the cathode frame, and fixing the cathode frame on the cathode frame hanger after adjusting the cathode frame to a proper installation position.
2. The method of claim 1, wherein the erecting the anode plate row packing box vertically with the anode plate row head up and the anode plate row tail down comprises: vertically erecting an anode plate row packaging box by using an anode plate row turning tool according to the anode plate row with the head upwards and the tail downwards;
wherein the anode plate turning tool comprises a rectangular frame, a balance beam, a first fixed pulley, a second fixed pulley, a first hanging rope and a second hanging rope, the first fixed pulley and the second fixed pulley are respectively rotatably arranged at two sides of the balance beam, the first hanging rope is wound on the first fixed pulley, the second hanging rope is wound on the second fixed pulley, the lengths of the first hanging rope and the second hanging rope are consistent, the rectangular frame is configured into a structure sleeved with an anode plate row packing box, the rectangular frame comprises a first connecting frame and a second connecting frame, the first connecting frame is opposite to the second connecting frame, two ends of the first connecting frame are respectively provided with a first hanging contact and a second hanging contact, two ends of the second connecting frame are respectively provided with a third hanging contact and a fourth hanging contact, two ends of the first hanging rope are respectively connected with the first hanging contact and the second hanging contact, and two ends of the second hoisting connection rope are respectively connected with the third hoisting connection point and the fourth hoisting connection point.
3. The method of claim 1, wherein prior to vertically erecting the anode plate row packing box head-up and tail-down with the anode plate row, the method further comprises: and reinforcing the bottom of the anode plate row packaging box.
4. The method of claim 1, wherein the hanging the anode plate row vertically out of the anode plate row packaging box, checking the flatness of the anode plate row, and hanging into an electric field after passing the inspection comprises:
vertically hanging the anode plate rows out of the anode plate row packaging box, checking the flatness of the anode plate rows, and hanging the qualified anode plate rows into an electric field; and correcting the anode plate row which is not qualified in the inspection, checking the flatness of the anode plate row after the correction, and hoisting the anode plate row into an electric field after the inspection is qualified.
5. The method of claim 1, wherein the hoisting the anode plate row to a hook of a transfer vehicle by a tower crane, and the transferring the anode plate row to the anode plate row hanging position by the transfer vehicle comprises: hoisting 6 rows of anode plate rows to hooks of a transfer trolley by using a tower crane each time, bundling the lower ends of the 6 rows of anode plate rows by using iron wires, drawing the lower ends of the 6 rows of anode plate rows by using a drawing rope, and transferring the 6 rows of anode plate rows to anode plate row hanging positions by using the transfer trolley.
6. The method of claim 1, wherein said vertically hoisting the cathode frame, checking the flatness of the cathode frame after hoisting, and hoisting the cathode frame into the electric field after passing the inspection, comprises: vertically hoisting the cathode frame, checking the flatness of the cathode frame after hoisting, and hoisting the qualified cathode frame into an electric field; and correcting the cathode frame which is not qualified, checking the flatness of the cathode frame after correction, and hoisting the cathode frame into an electric field after the cathode frame is qualified.
7. The method according to claim 1, wherein the transfer trolley comprises a cross beam and a hook, the hook is hooked on the cross beam, the hook is provided with a plurality of hooking holes, each hooking hole can be hooked with an anode plate row or a cathode frame, two sides of the cross beam are respectively provided with walking wheels, and the walking wheels at two sides can be respectively supported on two adjacent top beams of the electric dust remover.
8. The method as claimed in claim 7, wherein the number of the hooking holes provided in the hook is 6.
9. The method of claim 1, wherein the hoisting the cathode frames to hooks of a transfer vehicle by a tower crane, each cathode frame being transferred by the transfer vehicle to the vicinity of a corresponding anode plate row, comprises: and placing the cathode frame on the pulling frame, binding the tower crane steel wire rope on the upper opening of the cathode frame, standing the pulling frame to the vertical position, hoisting the cathode frame to a hook of a transfer trolley by using a tower crane when the pulling frame is lifted to the vertical position, and transferring each cathode frame to the vicinity of a corresponding anode plate row by using the transfer trolley.
10. The method of claim 1, wherein the cathode suspension beams of the same electric field temporarily support the channel steel at a uniform height.
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