CN216879832U - Wet electrostatic precipitator convenient to dismouting maintenance - Google Patents

Abstract

The utility model discloses a wet electrostatic dust collector convenient to disassemble, assemble and maintain, which comprises a dust collecting hopper, a dust removing bin and a smoke inlet pipe, wherein the dust collecting hopper is arranged at the bottom of the dust removing bin, an air outlet pipe is arranged at the bottom of one end of the dust removing bin, the smoke inlet pipe is arranged at the top of one end of the dust removing bin, which is far away from the air outlet pipe, a second heat exchange sheet is arranged on the outer side of the smoke inlet pipe, an annular water pipe is arranged on the outer side of the second heat exchange sheet, and a water storage tank is arranged at the bottom of one end of the dust removing bin, which is close to the smoke inlet pipe. The utility model is provided with the U-shaped mounting plate and the sliding assembly, the U-shaped mounting plate can slide on the sliding assembly, when in maintenance, the U-shaped mounting plate can be pulled out from the interior of the dust removing bin by pulling the U-shaped mounting plate, and the anode plate and the guide slot can be taken out from the interior of the dust removing bin, thereby facilitating the maintenance and the replacement of the anode plate and the cathode wire arranged on the U-shaped mounting plate.

Description

Wet electrostatic precipitator convenient to dismouting maintenance

Technical Field

The utility model relates to the technical field of wet electrostatic dust collector equipment, in particular to a wet electrostatic dust collector convenient to disassemble, assemble and maintain.

Background

The wet electrostatic precipitator is an electrostatic precipitator for removing dust from a polar plate by forming a layer of water film on the surface of a dust collecting electrode in a water spraying or overflowing water mode and the like, and the wet dust removal can avoid the re-flying of deposited dust, thereby achieving high dust removal efficiency.

Most of positive plates of the existing wet electrostatic dust collectors are fixedly installed in a device, and in the using process, the positive plates are easily affected by corrosion, sewage and sludge, so that parts such as the positive plates are inconvenient to disassemble from the inside of the device for maintenance and replacement, and the maintenance process is inconvenient, therefore, the wet electrostatic dust collectors convenient to disassemble, assemble and maintain are urgently needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a wet electrostatic precipitator with easy assembly, disassembly and maintenance, so as to solve the above problems.

In order to achieve the purpose, the utility model provides the following technical scheme: a wet electrostatic dust collector convenient to disassemble, assemble and maintain comprises an ash collecting hopper, a dust removing bin and a smoke inlet pipe, wherein the ash collecting hopper is installed at the bottom of the dust removing bin, an air outlet pipe is installed at the bottom of one end of the dust removing bin, the top of the dust removing bin, which is far away from one end of the air outlet pipe, is provided with the smoke inlet pipe, a second heat exchange sheet is installed outside the smoke inlet pipe, an annular water pipe is installed outside the second heat exchange sheet, a water storage tank is installed at the bottom of the dust removing bin, which is close to one end of the smoke inlet pipe, a second water pump is installed at the bottom inside the water storage tank, a flow guide pipe is installed at the output end of the second water pump, penetrates through the water storage tank, one end of the flow guide pipe, which is far away from the second water pump, is communicated with the annular water pipe, a return pipe is installed at the bottom of the annular water pipe, one end of the return pipe, which is far away from the annular water pipe, is communicated with the water storage tank, sliding components are installed at two sides inside the dust removing bin, and one side slidable mounting that sliding assembly is close to the dust removal storehouse has U type mounting panel, the top of U type mounting panel evenly is provided with the direction slot, and the inside of direction slot all installs the installation cutting, the anode plate is all installed at the top of installation cutting, and the outside of anode plate all installs the negative pole line, the bottom of direction slot all evenly is provided with the infiltration hole, the one end that installation cutting bottom is close to the outlet duct all is provided with second installation screw, first water pump is installed at the top in dust removal storehouse, the drinking-water pipe is installed to the input of first water pump, and the output of first water pump installs the outlet pipe that extends to the inside in dust removal storehouse, the one end in dust removal storehouse is kept away from to the storage water tank installs control panel, control panel's output pass through the wire respectively with the input electric connection of first water pump and second water pump.

Preferably, a first heat exchange fin is installed inside the smoke inlet pipe, heat conduction columns are evenly installed on the outer side of the first heat exchange fin, the heat conduction columns penetrate through the smoke inlet pipe, and one ends, far away from the first heat exchange fin, of the heat conduction columns are connected with the second heat exchange fin.

Preferably, one end of the bottom of the guide slot, which is close to the second mounting screw hole, is provided with a first mounting screw hole, and a mounting bolt is mounted inside the first mounting screw hole in a threaded manner.

Preferably, a spray pipe is installed at the top inside the dust removal bin, the spray pipe is communicated with the water outlet pipe, and spray heads are evenly installed at the bottom of the spray pipe.

Preferably, the bottom of the water storage tank is provided with a drain pipe, and the bottom of the drain pipe is provided with a sealing cover.

Preferably, a bin door is installed at the top of one end, close to the air outlet pipe, of the dust removal bin, and a handle is installed on the outer side of the bin door.

Preferably, the top of the water storage tank is provided with a water inlet pipe.

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

1. the wet electrostatic dust collector convenient to disassemble, assemble and maintain is provided with the U-shaped mounting plate and the sliding assembly, the U-shaped mounting plate can slide on the sliding assembly, when in maintenance, the U-shaped mounting plate can be pulled out from the interior of the dust collection bin by pulling the U-shaped mounting plate, and the anode plate and the guide slot can be taken out from the interior of the dust collection bin, so that the anode plate and the cathode wire arranged on the U-shaped mounting plate can be maintained and replaced conveniently;

2. the wet electrostatic dust collector convenient to disassemble, assemble and maintain is provided with the installation bolt and the installation inserting strip, when in installation, the installation inserting strip can be inserted into the guide slot, then the installation bolt is simultaneously screwed into the first installation screw hole and the second installation screw hole, so that the anode plate can be fixed on the U-shaped installation plate, the anode plate can be conveniently installed on the U-shaped installation plate, and the anode plate can be conveniently detached from the U-shaped installation plate for maintenance;

3. this wet electrostatic precipitator convenient to dismouting maintenance installs annular water pipe, the second heat exchanger fin, first heat exchanger fin and heat conduction post, the flue gas gets into the inside back of tobacco pipe, heat in first heat exchanger fin will the flue gas is derived, and with heat transfer to second heat exchanger fin through heat conduction post, carry out the heat exchange through the inside water of second heat exchanger fin and annular water pipe, not only can be to the inside water heating of annular water pipe, be favorable to the waste heat recovery in the flue gas, it is extravagant to reduce the energy, still can cool down the processing to the flue gas, avoid the higher device internals that causes of flue gas heat to be burnt out.

Drawings

FIG. 1 is a schematic front cross-sectional view of the present invention;

FIG. 2 is a schematic cross-sectional side view of a dust bin of the present invention;

FIG. 3 is a schematic cross-sectional side view of the smoke inlet tube of the present invention;

FIG. 4 is a schematic bottom view of the shower of the present invention;

FIG. 5 is an enlarged view of the structure at A in FIG. 1 according to the present invention.

In the figure: 1. a dust collecting hopper; 2. a dust removal bin; 3. an air outlet pipe; 4. a bin gate; 5. an anode plate; 6. a U-shaped mounting plate; 7. a water pumping pipe; 8. a first water pump; 9. a water outlet pipe; 10. a spray head; 11. a shower pipe; 12. an annular water pipe; 13. a second heat exchanger fin; 14. a first heat exchanger fin; 15. a smoke inlet pipe; 16. a heat-conducting column; 17. a flow guide pipe; 18. a return pipe; 19. a water storage tank; 20. a control panel; 21. a second water pump; 22. a drain pipe; 23. a sliding assembly; 24. a cathode line; 25. a guide slot; 26. a water seepage hole; 27. a first mounting screw hole; 28. installing a bolt; 29. a second mounting screw hole; 30. and (6) installing the inserting strips.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.

Referring to fig. 1-5, an embodiment of the present invention is shown: a wet electrostatic precipitator convenient for disassembly and assembly maintenance comprises an ash collecting hopper 1, a dust removing bin 2 and a smoke inlet pipe 15, wherein the ash collecting hopper 1 is installed at the bottom of the dust removing bin 2, an air outlet pipe 3 is installed at the bottom of one end of the dust removing bin 2, the top of one end, far away from the air outlet pipe 3, of the dust removing bin 2 is provided with the smoke inlet pipe 15, the outer side of the smoke inlet pipe 15 is provided with a second heat exchange sheet 13, the outer side of the second heat exchange sheet 13 is provided with an annular water pipe 12, the bottom of one end, near the smoke inlet pipe 15, of the dust removing bin 2 is provided with a water storage tank 19, the bottom of the inner part of the water storage tank 19 is provided with a second water pump 21, the model of the second water pump 21 can be ISGD, the output end of the second water pump 21 is provided with a flow guide pipe 17, the flow guide pipe 17 penetrates through the water storage tank 19, one end, far away from the second water pump 21, of the flow guide pipe 17 is communicated with the annular water pipe 12, the bottom of the annular water pipe 12 is provided with a return pipe 18, and one end, far away from the annular water storage tank 19, is communicated with the return pipe 19, the two sides inside the dust removing bin 2 are both provided with sliding components 23, one side of each sliding component 23, which is close to the dust removing bin 2, is provided with a U-shaped mounting plate 6 in a sliding manner, the top of each U-shaped mounting plate 6 is uniformly provided with a guide slot 25, the inside of each guide slot 25 is provided with a mounting inserting strip 30, the top of each mounting inserting strip 30 is provided with an anode plate 5, the outer side of each anode plate 5 is provided with a cathode wire 24, the bottom of each guide slot 25 is uniformly provided with a water seepage hole 26, one end, which is close to the air outlet pipe 3, of the bottom of each mounting inserting strip 30 is provided with a second mounting screw hole 29, the top of the dust removing bin 2 is provided with a first water pump 8, the model of the first water pump 8 can be ISGD, the input end of the first water pump 8 is provided with a water pumping pipe 7, the output end of the first water pump 8 is provided with a water outlet pipe 9 extending to the inside the dust removing bin 2, one end, which is far away from the dust removing bin 2, of the water storage tank 19 is provided with a control panel 20, the output end of the control panel 20 is electrically connected to the input ends of the first water pump 8 and the second water pump 21 through wires.

In this implementation:

furthermore, the inside of the smoke inlet pipe 15 is provided with a first heat exchange sheet 14, the outer side of the first heat exchange sheet 14 is uniformly provided with a heat conduction column 16, the heat conduction column 16 penetrates through the smoke inlet pipe 15, one end, far away from the first heat exchange sheet 14, of the heat conduction column 16 is connected with a second heat exchange sheet 13, after smoke enters the inside of the smoke inlet pipe 15, the first heat exchange sheet 14 conducts heat in the smoke, the heat is transferred to the second heat exchange sheet 13 through the heat conduction column 16, heat exchange is conducted between the second heat exchange sheet 13 and water inside the annular water pipe 12, water inside the annular water pipe 12 can be heated, waste heat in the smoke can be recycled, energy waste is reduced, cooling treatment can be carried out on the smoke, and internal parts of the device are prevented from being burnt due to high smoke heat.

Furthermore, one end of the bottom of the guide slot 25, which is close to the second mounting screw hole 29, is provided with a first mounting screw hole 27, and the inside of the first mounting screw hole 27 is provided with a mounting bolt 28 by threads, during mounting, the mounting strip 30 can be inserted into the guide slot 25, and then the mounting bolt 28 is screwed into the first mounting screw hole 27 and the second mounting screw hole 29 simultaneously, so that the anode plate 5 can be fixed on the U-shaped mounting plate 6, the anode plate 5 can be conveniently mounted on the U-shaped mounting plate 6, and the anode plate 5 can be conveniently detached from the U-shaped mounting plate 6 for maintenance.

Furthermore, a spray pipe 11 is arranged at the top inside the dust removal bin 2, the spray pipe 11 is communicated with the water outlet pipe 9, and spray heads 10 are uniformly arranged at the bottom of the spray pipe 11 and can uniformly spray water onto different anode plates 5.

Further, a drain pipe 22 is installed at the bottom of the water storage tank 19, a sealing cover is installed at the bottom of the drain pipe 22, and water inside the water storage tank 19 can be drained through the drain pipe 22 by opening the sealing cover.

Further, a bin door 4 is installed at the top of the dust removal bin 2 close to one end of the air outlet pipe 3, a handle is installed on the outer side of the bin door 4, and the U-shaped installation plate 6 can be conveniently taken out from the interior of the bin door 4.

Furthermore, a water inlet pipe is installed at the top of the water storage tank 19, so that water can be conveniently added into the water storage tank 19.

The working principle is as follows:

when in use, the device is powered on, then the water pumping pipe 7 is communicated with an external water source, and a proper amount of cold water is added into the water storage tank 19 through the water inlet pipe;

flue gas enters the dedusting bin 2 through the smoke inlet pipe 15, the anode plate 5 and the cathode wire 24 generate electricity, charged particles are attached to the anode plate 5, namely, soot can be attached to the anode plate 5, a worker can start the first water pump 8 through the control panel 20, the first water pump 8 pumps an external water source into the spray pipe 11 and uniformly sprays out through the spray head 10, the soot attached to the anode plate 5 can be flushed into the guide slot 25, sewage leaks into the soot collection hopper 1 through the water seepage holes 26 to be collected, and purified gas is discharged through the gas outlet pipe 3;

meanwhile, a worker can start the second water pump 21 through the control panel 20, the second water pump 21 pumps cold water in the water storage tank 19 into the annular water pipe 12 through the guide pipe 17, after the smoke enters the smoke inlet pipe 15, the first heat exchange fins 14 guide out heat in the smoke, the heat is transferred to the second heat exchange fins 13 through the heat conduction columns 16, the heat is exchanged with water in the annular water pipe 12 through the second heat exchange fins 13, hot water heated in the second water pump 21 can flow back to the water storage tank 19 through the return pipe 18 to be collected, water in the annular water pipe 12 can be heated, waste heat in the smoke can be recycled, energy waste is reduced, the smoke can be cooled, and internal parts of the device are prevented from being burnt due to high smoke heat;

when needing to maintain negative pole line 24, the staff can open door 4, then pull out U type mounting panel 6 from dust removal storehouse 2 is inside, can take out anode plate 5 and negative pole line 24 from dust removal storehouse 2 is inside, the staff can twist out mounting bolt 28 from second installation screw 29 inside earlier, make installation cutting 30 can be at the inside removal of direction slot 25, then the staff can take installation cutting 30 out from direction slot 25 is inside, can dismantle anode plate 5 from U type mounting panel 6, thereby be convenient for maintain anode plate 5 alone.

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 invention may be embodied in other specific forms without departing from the spirit or essential attributes 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.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims (7)

1. The utility model provides a wet electrostatic precipitator convenient to dismouting maintenance, includes ash collecting bucket (1), dust removal storehouse (2) and advances tobacco pipe (15), its characterized in that: the dust collecting hopper (1) is installed at the bottom of the dust removing bin (2), an air outlet pipe (3) is installed at the bottom of one end of the dust removing bin (2), a smoke inlet pipe (15) is installed at the top of one end, far away from the air outlet pipe (3), of the dust removing bin (2), a second heat exchange plate (13) is installed on the outer side of the smoke inlet pipe (15), an annular water pipe (12) is installed on the outer side of the second heat exchange plate (13), a water storage tank (19) is installed at the bottom, close to one end of the smoke inlet pipe (15), of the dust removing bin (2), a second water pump (21) is installed at the bottom inside the water storage tank (19), a guide pipe (17) is installed at the output end of the second water pump (21), the guide pipe (17) penetrates through the water storage tank (19), one end, far away from the second water pump (21), of the guide pipe (17) is communicated with the annular water pipe (12), a return pipe (18) is installed at the bottom of the annular water pipe (12), and one end of the return pipe (18) far away from the annular water pipe (12) is communicated with the water storage tank (19), sliding components (23) are installed on two sides of the interior of the dust removing bin (2), one side of the sliding components (23) close to the dust removing bin (2) is slidably installed with a U-shaped installation plate (6), guide slots (25) are evenly arranged at the top of the U-shaped installation plate (6), installation inserting strips (30) are installed inside the guide slots (25), anode plates (5) are installed at the tops of the installation inserting strips (30), cathode wires (24) are installed on the outer sides of the anode plates (5), water seepage holes (26) are evenly arranged at the bottoms of the guide slots (25), second installation screw holes (29) are arranged at one ends of the bottoms of the installation inserting strips (30) close to the air outlet pipe (3), and a first water pump (8) is installed at the top of the dust removing bin (2), the input of first water pump (8) is installed drinking-water pipe (7), and the output of first water pump (8) is installed and is extended to inside outlet pipe (9) in dust removal storehouse (2), the one end that dust removal storehouse (2) was kept away from in storage water tank (19) is installed control panel (20), the output of control panel (20) pass through the wire respectively with the input electric connection of first water pump (8) and second water pump (21).

2. A wet electrostatic precipitator for facilitating disassembly and assembly for maintenance as claimed in claim 1, wherein: the smoke inlet pipe is characterized in that a first heat exchange sheet (14) is arranged inside the smoke inlet pipe (15), heat conduction columns (16) are uniformly arranged on the outer sides of the first heat exchange sheets (14), the heat conduction columns (16) penetrate through the smoke inlet pipe (15), and one ends, far away from the first heat exchange sheets (14), of the heat conduction columns (16) are connected with second heat exchange sheets (13).

3. A wet electrostatic precipitator for facilitating disassembly and assembly for maintenance as claimed in claim 1, wherein: one end of the bottom of the guide slot (25) close to the second mounting screw hole (29) is provided with a first mounting screw hole (27), and mounting bolts (28) are mounted inside the first mounting screw hole (27) in a threaded mode.

4. A wet electrostatic precipitator for facilitating disassembly and assembly for maintenance as claimed in claim 1, wherein: shower (11) are installed at the inside top in dust removal storehouse (2), shower (11) and outlet pipe (9) intercommunication, and shower nozzle (10) are evenly installed to the bottom of shower (11).

5. A wet electrostatic precipitator for facilitating disassembly and assembly for maintenance as claimed in claim 1, wherein: the bottom of the water storage tank (19) is provided with a drain pipe (22), and the bottom of the drain pipe (22) is provided with a sealing cover.

6. A wet electrostatic precipitator for facilitating disassembly and assembly for maintenance as claimed in claim 1, wherein: the top of the dust removal bin (2) close to one end of the air outlet pipe (3) is provided with a bin gate (4), and the outside of the bin gate (4) is provided with a handle.

7. A wet electrostatic precipitator for facilitating disassembly and assembly for maintenance as claimed in claim 1, wherein: the top of the water storage tank (19) is provided with a water inlet pipe.

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