CN219334565U

CN219334565U - Anode system for wet electric dust collector

Info

Publication number: CN219334565U
Application number: CN202223603534.2U
Authority: CN
Inventors: 叶庆龙; 陈晶晶; 余泽平; 丁学锋
Original assignee: Zhejiang Xinhuan Environmental Protection Co ltd
Current assignee: Zhejiang Xinhuan Environmental Protection Co ltd
Priority date: 2022-12-31
Filing date: 2022-12-31
Publication date: 2023-07-14
Anticipated expiration: 2032-12-31

Abstract

The utility model provides an anode system for wet-type electrostatic precipitator, including suspension beam, locating lever and a plurality of side by side distribute in anode plate between suspension beam and the locating lever, the upper and lower both ends of anode plate all are fixed with the connecting block, transversely seted up the jack on the connecting block, the lower terminal surface of suspension beam and the up end of locating lever all are fixed with the connecting piece, the mounting groove has been seted up on the connecting piece, be provided with in the mounting groove and be used for inserting the inserted bar of jack and be used for removing the bullet knot structure of inserted bar. The anode plates can be detached and replaced independently, and the disassembling and assembling process is simple and convenient.

Description

Anode system for wet electric dust collector

Technical Field

The utility model relates to the technical field of dust collectors, in particular to an anode system for a wet electric dust collector.

Background

The wet electric dust collector is one in which water film is formed on the surface of the dust collecting electrode to flush away the dust deposited on the electrode plate. The wet ash cleaning can avoid the re-flying of the captured dust, and achieve high dust removal efficiency. The operation is more reliable because of no rapping device.

The wet electric dust collector and the dry electric dust collector have the same dust collecting principle, and the high-voltage electric discharge is used for charging the dust, so that the charged dust reaches the dust collecting plate under the action of an electric field force. However, the wet electric dust collector has a great difference from the dry electric dust collector in the dust removing mode of collecting dust on the dust collecting plate, the dry electric dust collector generally adopts the modes of mechanical vibration or sonic dust removal and the like to remove accumulated dust on the electrode, the wet electric dust collector adopts flushing liquid to flush the electrode, and a continuous liquid film is formed on the polar plate, so that dust is removed along with the flowing of the flushing liquid. Therefore, in a wet electric precipitator, the improvement of an anode system can directly influence the dedusting efficiency and the dedusting cost, and is extremely critical.

The utility model of China with the authorized bulletin number of CN206631761U discloses a novel wet electric dust collector anode system, an anode plate adopted by the novel wet electric dust collector anode system is made of a conductive glass steel plate, water stains and dust are not easy to adsorb on the surface of the conductive glass steel plate due to excellent hydrophobicity of the conductive glass steel plate, water is poured once, water flow can take away the dust along the surface of the plate, dust collection is convenient, therefore, water films are formed by watering at any time, water is only needed to be accumulated for a period of time, water consumption is greatly reduced, cost is saved, meanwhile, adjacent anode plates are wrapped and fastened by a semicircular connecting plate through a limiting rod, hidden danger of shaking of the anode plates is eliminated, and the limiting rods on two sides of the anode plates are integrally formed.

However, in the utility model, a plurality of anode plates are distributed side by side in the anode system, the upper parts of the anode plates are connected with the anode suspension beams in a threaded manner, and the lower parts of the anode plates are fixedly positioned with the positioning rods; when one anode plate fails, a plurality of anode plates connected to the positioning rod together need to be replaced integrally, and the anode plates have higher manufacturing cost and higher cost.

To solve the above problems, chinese patent publication No. CN212633026U discloses an anode system of a wet electric precipitator, which comprises an anode suspension beam, a plurality of anode plates and a positioning rod, wherein the upper end of the anode plate is connected with the anode suspension beam, the lower end of the anode plate is connected with the positioning rod, a first positioning assembly for positioning the anode plate on the anode suspension beam is arranged on the anode suspension beam, and a second positioning assembly for positioning the anode plate on the positioning rod is arranged on the positioning rod. According to the anode plate positioning device, the anode plate is positioned on the anode suspension beam through the first positioning assembly and the second positioning assembly, when a failed anode plate needs to be replaced, the first positioning assembly on the second positioning assembly and the failed anode plate is removed, after the failed anode plate is replaced, a new anode plate is positioned on the anode suspension beam and the positioning rod through the first positioning assembly and the second positioning assembly, and only the failed anode plate is replaced when one anode plate fails, so that the cost is saved.

Meanwhile, the utility model also provides a technical scheme for solving the problem that a plurality of anode plates commonly connected to the positioning rod need to be replaced integrally after one anode plate fails.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to solve the problem that a plurality of anode plates commonly connected to a positioning rod need to be replaced integrally after one anode plate fails, and provides an anode system for a wet electric precipitator.

The utility model provides an anode system for wet-type electrostatic precipitator, including suspension beam, locating lever and a plurality of side by side distribute in anode plate between suspension beam and the locating lever, the upper and lower both ends of anode plate all are fixed with the connecting block, transversely seted up the jack on the connecting block, the lower terminal surface of suspension beam and the up end of locating lever all are fixed with the connecting piece, the mounting groove has been seted up on the connecting piece, be provided with in the mounting groove and be used for inserting the inserted bar of jack and be used for removing the bullet knot structure of inserted bar.

Through adopting above-mentioned technical scheme, the upper and lower both ends of each anode plate all realize dismantling the connection through the cooperation between connecting piece and the connecting block. When one anode plate is damaged, the inserting rod is moved through the elastic buckle structure, so that the inserting rod is moved out of the inserting hole and is positioned in the mounting groove, and the anode plate with the fault can be independently detached. Similarly, when the anode plate is required to be installed, the inserting holes on the connecting blocks are aligned with the inserting rods, and the inserting rods are inserted into the inserting holes through the elastic buckling structure, so that the anode plate can be installed. The anode plates can be detached and replaced independently, and the disassembling and assembling process is simple and convenient.

The utility model is further provided with: the elastic buckle structure comprises a button, a first spring and a fixed seat, wherein the bottom end of the button is inserted into a mounting groove in a clearance fit manner and moves up and down along the mounting groove, a sliding rod is symmetrically arranged on two sides of the bottom surface of the button, a sliding barrel corresponding to the position of the sliding rod is arranged in the mounting groove, a sliding groove which can be used for the sliding rod to insert and slide is formed in the sliding barrel, a pressing rod is fixed on one side, close to a connecting block, of the bottom surface of the button, a first inclined surface opposite to the connecting block is arranged at the bottom end of the pressing rod, a through hole corresponding to the position of an inserting hole is formed in the groove wall of the mounting groove, the fixed seat is fixed on the groove bottom of the mounting groove, a sliding hole corresponding to the position of the through hole is formed in the fixed seat, one end of the inserting rod penetrates into the sliding hole, the other end of the inserting rod penetrates out of the through hole, a moving plate moving in the mounting groove is fixedly sleeved outside the inserting rod, a second inclined surface matched with the first inclined surface is arranged on the moving plate, the first sleeve is arranged outside the inserting rod, and two ends of the first sleeve are respectively connected with the moving plate and the fixed seat.

Through adopting above-mentioned technical scheme, when needing to remove the inserted bar, when making the inserted bar lie in the mounting groove completely, press the button, the button moves down, the slide bar moves down in the slide along the spout, stability when having promoted the button and having reciprocated, the button moves down and drives the pressure bar and move down, when the first inclined plane on the pressure bar and the second inclined plane subsides on the movable plate, first inclined plane forms decurrent effort to the second inclined plane, decurrent effort can be decomposed into the effort towards the fixing base on the second inclined plane, the movable plate moves to the fixing base, drive the one end of inserted bar and move in the slide hole to the other end that originally wears out the mounting groove through the through-hole on the drive inserted bar moves in the mounting groove, in the in-process that the movable plate removed, first spring produces deformation and forms rebound towards the through-hole, when the inserted bar is located the mounting groove completely, the other end of inserted bar no longer wears out the through-hole, there is not connection relation between connecting block and the connecting piece, can be light dismantlement. Similarly, when the anode plate is required to be installed, the button is pressed firstly, then the insertion hole on the connecting block corresponds to the position of the through hole on the connecting piece, then the button is loosened, the inserted rod passes through again and is inserted into the insertion hole under the action of the elastic force of the first spring, and the connecting block and the connecting piece are fixed together, so that the anode plate is installed.

The utility model is further provided with: the button is characterized in that a plurality of connecting rods are further arranged on the bottom surface of the button, buckles are arranged at the bottom ends of the connecting rods, a plurality of clamping blocks are arranged on the groove walls of the mounting grooves, and clamping grooves which can be used for inserting and sliding the buckles are formed in the clamping blocks.

Through adopting above-mentioned technical scheme, the button is at the in-process that removes, and the buckle removes in the draw-in groove all the time, can prevent that the button from popping out from the holding tank.

The utility model is further provided with: the sliding chute is internally provided with a second spring, the bottom end of the second spring is fixedly connected with the bottom of the sliding chute, and the top end of the second spring is fixedly connected with a supporting plate which moves along the sliding chute.

By adopting the technical scheme, when the button is pressed downwards, the second spring is compressed to generate deformation to form upward rebound force, and when the force pressed on the button is released, the button can be automatically reset. The setting of backup pad can make the atress of second spring more even.

The utility model is further provided with: and a positioning plate is fixed on the outer side wall of one side, close to the connecting block, of the connecting piece.

Through adopting above-mentioned technical scheme, when connecting block and locating plate subsides, the position of jack just corresponds with the through-hole, can fix a position the connecting block fast.

The utility model is further provided with: the locating plate is provided with a connecting groove for inserting the connecting block.

Through adopting above-mentioned technical scheme, in the one end of connecting block inserts the spread groove, promoted the connection stability between connecting block and the connecting piece to improve the stability after the anode plate is installed.

Compared with the prior art, the utility model has the beneficial effects that:

an anode system for a wet electric precipitator is characterized in that the upper end and the lower end of each anode plate are detachably connected through cooperation between a connecting piece and a connecting block. When one anode plate is damaged, the inserting rod is moved through the elastic buckle structure, so that the inserting rod is moved out of the inserting hole and is positioned in the mounting groove, and the anode plate with the fault can be independently detached. Similarly, when the anode plate is required to be installed, the inserting holes on the connecting blocks are aligned with the inserting rods, and the inserting rods are inserted into the inserting holes through the elastic buckling structure, so that the anode plate can be installed. The anode plates can be detached and replaced independently, and the disassembling and assembling process is simple and convenient.

Drawings

FIG. 1 is a schematic view of an anode system for a wet electrostatic precipitator according to the present utility model;

FIG. 2 is a schematic view of the structure of a button of an anode system for a wet electric precipitator according to the present utility model;

FIG. 3 is a schematic view of the structure of a connection member of an anode system for a wet electric precipitator according to the present utility model;

fig. 4 is a cross-sectional view of a slide for an anode system of a wet electrostatic precipitator in accordance with the present utility model.

Reference numerals: 1. a suspension beam; 2. a positioning rod; 3. an anode plate; 4. a connecting block; 5. a jack; 6. a connecting piece; 7. a mounting groove; 8. a rod; 9. a button; 10. a first spring; 11. a fixing seat; 12. a slide bar; 13. a slide cylinder; 14. a chute; 15. pressing a pressing rod; 16. a first inclined surface; 17. a moving plate; 18. a second inclined surface; 19. a connecting rod; 20. a buckle; 21. a clamping block; 22. a clamping groove; 23. a second spring; 24. a support plate; 25. a positioning plate; 26. and a connecting groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

An anode system for a wet electric precipitator is shown in fig. 1-4, and comprises a suspension beam 1, a positioning rod 2 and a plurality of anode plates 3 which are distributed between the suspension beam 1 and the positioning rod 2 side by side, wherein connecting blocks 4 are respectively fixed at the upper end and the lower end of each anode plate 3, jacks 5 are transversely formed in the connecting blocks 4, and connecting pieces 6 are respectively fixed on the lower end face of the suspension beam 1 and the upper end face of the positioning rod 2. A positioning plate 25 is fixed on the outer side wall of one side of the connecting piece 6, which is close to the connecting block 4, and a connecting groove 26 for inserting the connecting block 4 is formed in the positioning plate 25. The connecting piece 6 is provided with a mounting groove 7, and the mounting groove 7 is internally provided with a plug rod 8 for being inserted into the jack 5 and a spring buckle structure for moving the plug rod 8.

The spring buckle structure comprises a button 9, a first spring 10 and a fixed seat 11.

The bottom end of the button 9 is inserted into the mounting groove 7 in a clearance fit manner and moves up and down along the mounting groove 7, and two sliding rods 12 are symmetrically arranged at the middle positions of the two sides of the bottom surface of the button 9. Connecting rods 19 are arranged on two sides of the bottom surface of the button 9 and close to four corner positions, and buckles 20 are arranged at the bottom ends of the connecting rods 19. A pressing rod 15 is fixed on one side of the bottom surface of the button 9, which is close to the connecting block 4, and a first inclined surface 16 facing away from the connecting block 4 is arranged at the bottom end of the pressing rod 15.

The installation groove 7 is provided with a sliding cylinder 13 corresponding to the position of the sliding rod 12, the sliding cylinder 13 is provided with a sliding groove 14 into which the sliding rod 12 can be inserted and slide, the sliding groove 14 is provided with a second spring 23, the bottom end of the second spring 23 is fixedly connected with the bottom of the sliding groove 14, and the top end of the second spring 23 is fixedly connected with a supporting plate 24 which moves along the sliding groove 14. The slot wall of the mounting slot 7 is provided with a clamping block 21 corresponding to the position of the connecting rod 19, and the clamping block 21 is provided with a clamping slot 22 for inserting and sliding the clamping buckle 20. The through hole corresponding to the position of the jack 5 is formed in the groove wall of the mounting groove 7, the fixing seat 11 is fixed to the groove bottom of the mounting groove 7, the sliding hole corresponding to the position of the through hole is formed in the fixing seat 11, one end of the inserted rod 8 penetrates into the sliding hole, the other end of the inserted rod 8 penetrates out of the through hole, a movable plate 17 moving in the mounting groove 7 is fixedly sleeved on the outside of the inserted rod 8, a second inclined surface 18 matched with the first inclined surface 16 is arranged on the movable plate 17, the first spring 10 is sleeved on the outside of the inserted rod 8, and two ends of the first spring are fixedly connected with the movable plate 17 and the fixing seat 11 respectively.

Working principle: the upper and lower ends of each anode plate 3 are detachably connected through the cooperation between the connecting piece 6 and the connecting block 4. When one anode plate 3 is damaged, the button 9 is pressed, the button 9 moves downwards, the slide rod 12 moves downwards in the slide cylinder 13 along the slide groove 14, the stability of the button 9 in moving up and down is improved, the buckle 20 always moves in the clamping groove 22, and the button 9 can be prevented from being ejected from the accommodating groove. The button 9 moves downwards to drive the pressing rod 15 to move downwards, when the first inclined surface 16 on the pressing rod 15 is attached to the second inclined surface 18 on the moving plate 17, the first inclined surface 16 forms a downward acting force on the second inclined surface 18, the downward acting force can be decomposed into an acting force towards the fixed seat 11 on the second inclined surface 18, the moving plate 17 moves towards the fixed seat 11 to drive one end of the inserting rod 8 to move towards the fixed seat 11 along the sliding hole, so that the other end of the inserting rod 8, which originally penetrates out of the mounting groove 7 through the through hole and is inserted into the jack 5, moves towards the mounting groove 7, in the moving process of the moving plate 17, the first spring 10 deforms and forms a rebound force towards the through hole, when the inserting rod 8 is completely positioned in the mounting groove 7, the other end of the inserting rod 8 does not penetrate out of the through hole any more, no connection relation exists between the connecting block 4 and the connecting piece 6, and the anode plate 3 with faults can be independently detached. Similarly, when the anode plate 3 needs to be installed, the button 9 is pressed first to enable the insert rod 8 to be completely located in the installation groove 7, then one end of the connecting block 4 is inserted into the connecting groove 26, after the connecting block 4 cannot be continuously inserted into the connecting groove 26, the insertion hole 5 corresponds to the position of the through hole, then the button 9 is loosened, the insert rod 8 passes through again under the action of the elastic force of the first spring 10 and is inserted into the insertion hole 5, and the connecting block 4 and the connecting piece 6 are fixed together, so that the installation of the anode plate 3 is realized. The anode plates 3 can be detached and replaced independently, and the detachment and installation process is simple and convenient.

In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. An anode system for a wet electric precipitator, comprising a suspension beam (1), a positioning rod (2) and a plurality of anode plates (3) which are distributed between the suspension beam (1) and the positioning rod (2) side by side, and is characterized in that: the utility model discloses a structure is buckled to bullet that is used for inserting inserted bar (8) of jack (5) and is used for removing inserted bar (8) to connecting block (4), connecting block (4) are all fixed with at upper and lower both ends of anode plate (3), jack (5) have transversely been seted up on connecting block (4), the lower terminal surface of hanging beam (1) and the up end of locating lever (2) all are fixed with connecting piece (6), mounting groove (7) have been seted up on connecting piece (6), be provided with in mounting groove (7) in inserting bar (8).

2. An anode system for a wet electric precipitator in accordance with claim 1, wherein: the elastic buckle structure comprises a button (9), a first spring (10) and a fixed seat (11), wherein the bottom end of the button (9) is inserted into a mounting groove (7) in a clearance fit mode and moves up and down along the mounting groove (7), sliding rods (12) are symmetrically arranged on two sides of the bottom surface of the button (9), sliding cylinders (13) corresponding to the positions of the sliding rods (12) are arranged in the mounting groove (7), sliding grooves (14) which can be used for the sliding rods (12) to insert and slide are formed in the sliding cylinders (13), a pressing rod (15) is fixed on one side, close to a connecting block (4), of the bottom surface of the button (9), a first inclined surface (16) opposite to the connecting block (4) is arranged at the bottom end of the pressing rod (15), through holes corresponding to the positions of the inserting holes (5) are formed in the groove wall of the mounting groove (7), sliding holes corresponding to the positions of the sliding rods (11) are formed in the fixed seat (11), one end of each inserting rod (8) penetrates into the corresponding through holes, a second inclined surface (17) is arranged on the other end of each inserting rod (8), a first inclined surface (17) is matched with the other, a second inclined surface (17) is arranged on the other, and the second inclined surface (17) is matched with the first inclined surface and moves out of the second inclined surface (8), the first spring (10) is sleeved outside the inserted link (8), and two ends of the first spring are fixedly connected with the movable plate (17) and the fixed seat (11) respectively.

3. An anode system for a wet electric precipitator in accordance with claim 2, wherein: the button is characterized in that a plurality of connecting rods (19) are further arranged on the bottom surface of the button (9), buckles (20) are arranged at the bottom ends of the connecting rods (19), a plurality of clamping blocks (21) are arranged on the groove walls of the mounting grooves (7), and clamping grooves (22) capable of allowing the buckles (20) to be inserted into and slide are formed in the clamping blocks (21).

4. An anode system for a wet electric precipitator according to claim 3, wherein: the sliding chute (14) is internally provided with a second spring (23), the bottom end of the second spring (23) is fixedly connected with the bottom of the sliding chute (14), and the top end of the second spring (23) is fixedly connected with a supporting plate (24) which moves along the sliding chute (14).

5. An anode system for a wet electric precipitator in accordance with claim 4, wherein: and a positioning plate (25) is fixed on the outer side wall of one side, close to the connecting block (4), of the connecting piece (6).

6. An anode system for a wet electric precipitator in accordance with claim 5, wherein: the locating plate (25) is provided with a connecting groove (26) for inserting the connecting block (4).