CN218872512U - Corrosion-resistant electric dust remover for power plant - Google Patents

Abstract

The utility model discloses a corrosion-resistant electrostatic precipitator for power plant relates to the power plant field, including the dust remover main part, mounted frame and mount are installed respectively to the inside of dust remover main part, install a plurality of negative plates between mounted frame and the mount, and the water tray that leads to is installed to the inside top of dust remover main part, and a plurality of aqueducts that extend to between the negative plate are installed to the bottom of water tray that leads to, and the nozzle is all installed to the both sides of aqueduct. The utility model discloses a be provided with the deashing subassembly, when needing to clear up the adnexed dust in negative plate surface, the user can the starter motor, motor work can drive gear revolve, can drive the rack after the gear revolve and reciprocate, the rack then can drive fly leaf and slider removal, and the slider can slide in the spout is inside, the fly leaf can drive the deashing board and remove simultaneously, the deashing board then can carry out thorough comprehensive clearance to the different positions of negative plate, prevent that partial dust from adhering to on the negative plate, and then improved the cleaning efficiency to the negative plate.

Description

Corrosion-resistant electric dust remover for power plant

Technical Field

The utility model relates to a power plant field specifically is a corrosion-resistant electrostatic precipitator for power plant.

Background

The electric dust collector is a necessary corollary equipment in many industrial fields, and the function of the electric dust collector is to remove the particle smoke dust in the discharged smoke, thereby greatly reducing the amount of the smoke dust discharged into the atmosphere, and the electric dust collector is an important environment-friendly equipment for improving the environmental pollution and the air quality.

According to the Chinese patent with the publication number of CN210994798U, the utility model discloses a corrosion-resistant combined electric dust remover, which washes away the particle smoke dust attached to the surface of the cathode plate, ensures the continuous dust removal efficiency of the cathode plate, and recycles the discharged sewage by externally connecting the second connecting flange with a sewage treatment box, thereby saving resources; because the dust remover cleans dust on the cathode plate by adopting a flushing mode, when water flows downwards after being sprayed to the upper parts of the two sides of the cathode plate, the dust on part of the cathode plate is difficult to be flushed by the water, so that more dust is still attached to the cathode plate, the dust removing effect on the cathode plate is reduced, and the using effect of the subsequent cathode plate is reduced; meanwhile, the drain pipe is not blocked, so that part of dust on the flue gas is not completely adsorbed by the cathode plate, and the flue gas enters the drain pipe to be discharged, thereby reducing the integral dust removal effect on the flue gas.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims at providing a corrosion-resistant electrostatic precipitator for power plant to solve the relatively poor and partial flue gas that is not adsorbed the dust of negative plate directly enter into to the drain pipe in and then influence the technical problem to the holistic dust removal effect of flue gas.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a corrosion-resistant electrostatic precipitator for power plant, includes the dust remover main part, mounted frame and mount are installed respectively to the inside of dust remover main part, install a plurality of negative plates between mounted frame and the mount, the water dish that leads to is installed to the inside top of dust remover main part, the aqueduct between a plurality of extensions to negative plate is installed to the bottom of water dish, the nozzle is all installed to the both sides of aqueduct, the inside of dust remover main part is provided with the deashing subassembly, the deashing subassembly is including installing in the motor at dust remover main part back and seting up the spout in dust remover main part inner wall, the inside below of dust remover main part is provided with the shutoff subassembly, the shutoff subassembly is including installing wire wheel and the slide bar and the reset spring that are fixed in mount bottom one side of the intermediate position department in dust remover main part below and mount bottom, the bottom intermediate position department of dust remover main part is connected with the drain pipe.

Through adopting above-mentioned technical scheme, the adsorbable dust of negative plate, water enters into to the inside back that leads to the water tray simultaneously, can enter into to the nozzle through the aqueduct in to spout the both sides to the negative plate through the nozzle, then be convenient for follow-up deashing subassembly of follow-up clearance to it, and improved the cleaning efficiency to the negative plate surface.

Further, the inside of spout is provided with the slider, the surface of slider is connected with the rack, the fly leaf is installed to one side of rack, the surface mounting of fly leaf has a plurality of deashing boards, the output of motor is connected with the gear.

Through adopting above-mentioned technical scheme, when the adnexed dust in negative plate surface needs to be cleared up, user's starter motor, motor work can drive gear revolve, can drive the rack after the gear revolve and reciprocate, is convenient for clear up the negative plate then.

Furthermore, the gear is meshed with the rack, the rack is connected with the sliding groove in a sliding mode through the sliding block, the length of the rack is larger than the height of the negative plate, the ash removing plates are U-shaped, the inner walls of the ash removing plates are in contact with the two sides of the negative plate, and the number of the ash removing plates is the same as that of the negative plate.

Through adopting above-mentioned technical scheme, can drive the rack removal during gear revolve, the rack then can drive fly leaf and slider removal, and the slider can slide in the spout is inside to be convenient for the deashing board clears up the different positions of negative plate, has improved the cleaning efficiency to the negative plate surface then.

Further, the outer wall of slide bar has cup jointed the sliding sleeve, one side of sliding sleeve is fixed with the shutoff stopper, the top of shutoff stopper is connected with wire rope.

Through adopting above-mentioned technical scheme, when need not the drainage, because the drain pipe is plugged up in the shutoff stopper seal, then can prevent that the flue gas from getting into to inside the drain pipe to can make the flue gas can only discharge through the outlet duct, so that improve the dust collection efficiency to the flue gas.

Further, reset spring's bottom and dust remover bulk phase are connected, the slide bar is located reset spring's inside, the shutoff blocks up through sliding sleeve and slide bar sliding connection, the shutoff blocks up the inside that is located the drain pipe, shutoff blocks up and drain pipe looks adaptation, wire rope's one end is passed through the wire wheel and is connected with the bottom of rack.

Through adopting above-mentioned technical scheme, the setting of slide bar can prevent that reset spring deformation is crooked, seals simultaneously and stops up and to drive the sliding sleeve when reciprocating and remove to make the sliding sleeve slide on the slide bar, but seal simultaneously and block up the shutoff drain pipe, prevent that the flue gas that needs to remove dust from entering into the inside of drain pipe, when needs the drainage, the shutoff stopper from the interior removal water of drain pipe alright discharge through the drain pipe.

Furthermore, the top of logical water tray is installed and is extended to the outside inlet tube of dust remover main part, the valve is installed to the outer wall of inlet tube, one side of dust remover main part is connected with the intake pipe, the opposite side of dust remover main part is connected with the outlet duct.

Through adopting above-mentioned technical scheme, water enters into to the inside back of water service dish through the inlet tube, can enter into the inside of nozzle through the aqueduct to be convenient for spout water to the negative plate on, so that clear up the negative plate.

Further, an air heater is installed on one side of the top of the dust remover main body, an air outlet end of the air heater is connected with an air delivery pipe extending to the inside of the dust remover main body, an air inlet pipe is connected with an air inlet end of the air heater, an operation panel is installed below the other side of the dust remover main body, and the operation panel is respectively electrically connected with the air heater and the motor.

Through adopting above-mentioned technical scheme, air heater work can make intake pipe extraction outside air, and the air passes through the inside that the gas-supply pipe entered into the dust remover main part after the air heater heating, is convenient for then dry the inside of negative plate and dust remover main part, prevents that the inside of dust remover main part from being corroded, has improved the corrosion-resistant effect of dust remover main part then, and user's accessible operating panel opens or closes air heater and motor simultaneously.

To sum up, the utility model discloses mainly have following beneficial effect:

1. the utility model discloses a be provided with the deashing subassembly, when needing to clear up the attached dust on negative plate surface, the user can start the motor, and motor work can drive gear revolve, can drive the rack after gear revolve and reciprocate, and the rack then can drive fly leaf and slider removal, and the slider can slide in the spout inside, and the fly leaf can drive the deashing board to move simultaneously, and the deashing board then can carry out thorough comprehensive clearance to the different positions of negative plate, prevents that partial dust from attaching to the negative plate, and then has improved the cleaning efficiency to the negative plate;

2. the utility model discloses a be provided with the shutoff subassembly, but the shutoff drain pipe is stopped up to the shutoff, prevent that the flue gas that needs to remove dust from getting into the inside to the drain pipe, thereby can make the flue gas can only pass through the outlet duct and discharge, make the dust on the flue gas can thoroughly be adsorbed by the negative plate, so that improve the dust collection efficiency to the flue gas, when needing the drainage, because of the rack can reciprocate this moment, can stimulate or loosen wire rope then, and then can stimulate or loosen the shutoff stopper, make the shutoff stop up shift out or immigration to the drain pipe inside again from the drain pipe, and the shutoff stops up and just can discharge through the drain pipe with the dust after the drain pipe shifts out.

Drawings

FIG. 1 is a schematic view of the overall three-dimensional partial structure of the present invention;

FIG. 2 is a schematic view of the overall front-cut partial structure of the present invention;

FIG. 3 is a schematic top view of the main body of the dust collector of the present invention;

fig. 4 is a schematic view of a three-dimensional partial structure of the rack of the present invention;

FIG. 5 is a schematic view of a three-dimensional partial structure of a nozzle according to the present invention;

fig. 6 is an enlarged view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a dust collector main body; 2. an operation panel; 3. an air outlet pipe; 4. a water inlet pipe; 5. A water passing plate; 6. a suspension bracket; 7. a cathode plate; 8. a soot cleaning assembly; 801. a gear; 802. a rack; 803. a chute; 804. a motor; 805. a movable plate; 806. cleaning the ash plate; 807. a slider; 9. a plugging component; 901. a wire guide wheel; 902. blocking; 903. a sliding sleeve; 904. a return spring; 905. a slide bar; 906. a wire rope; 10. a drain pipe; 11. a fixed mount; 12. an air inlet pipe; 13. a gas delivery pipe; 14. a hot air blower; 15. a water conduit; 16. and (4) a nozzle.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

The following describes an embodiment of the present invention according to its overall structure.

A corrosion-resistant electric dust remover for a power plant, as shown in figures 1, 2, 3 and 5, comprises a dust remover main body 1, a suspension bracket 6 and a fixed bracket 11 are respectively arranged in the dust remover main body 1, a plurality of cathode plates 7 are arranged between the suspension bracket 6 and the fixed bracket 11, the cathode plates 7 can absorb dust, a water through disc 5 is arranged above the inner part of the dust remover main body 1, a plurality of water guide pipes 15 extending to the positions between the cathode plates 7 are arranged at the bottom of the water through disc 5, nozzles 16 are respectively arranged at both sides of the water guide pipes 15, a water inlet pipe 4 extending to the outer part of the dust remover main body 1 is arranged at the top of the water through disc 5, water enters the inner part of the water through the water guide pipes 15 after entering the water through the water inlet pipe 4 to the water through disc 5, thereby facilitating the spraying of the water onto the cathode plates 7, facilitating the cleaning of the cathode plates 7, a valve is arranged on the outer wall of the water inlet pipe 4, one side of the dust remover main body 1 is connected with an air inlet pipe 12, the other side of the dust remover main body 1 is connected with an air outlet pipe 3, the inner part of the dust remover main body 1, the dust remover main body 1 is provided with an air inlet pipe 14, the air inlet pipe 14 is connected with an air inlet pipe 14, the air heater of the air heater which is arranged at the inner part of the air inlet pipe 14, the air heater which is connected with the air inlet pipe 14, the air inlet of the air heater which is connected with the air inlet pipe 14, the air heater main body and the air inlet pipe 14, the user can turn on or off the hot air blower 14 and the motor 804 through the operation panel 2, and the drain pipe 10 is connected to the middle of the bottom of the duster body 1.

Referring to fig. 2, 3 and 4, the ash removal assembly 8 includes a motor 804 mounted on the back of the dust collector body 1 and a chute 803 provided on the inner wall of the dust collector body 1, a sliding block 807 is provided inside the chute 803, a rack 802 is connected to the outer surface of the sliding block 807, a movable plate 805 is mounted on one side of the rack 802, a plurality of ash removal plates 806 are fixed on the outer surface of the movable plate 805, when dust attached to the surface of the cathode plate 7 needs to be removed, a user can start the motor 804, the motor 804 can drive the gear 801 to rotate, the gear 801 can drive the rack 802 to move up and down after rotating, so as to facilitate the removal of the cathode plate 7, the output end of the motor 804 is connected with the gear 801, the gear 801 is meshed with the rack 802, the rack 802 can drive the movable plate 805 and the sliding block 807 to move, the sliding block 807 can slide inside the chute 803, so that the ash removal plates 806 can remove different positions of the cathode plate 7, the ash removal plates 806 are in a "u" shape ", the inner walls of the ash removal plates 806 contact with both sides of the cathode plate 7, the number of the ash removal plates 806 is the same as the number of the ash removal plates 806, the number of the ash removal plates 806 is the same as the number of the cathode plates 806, the ash removal plates 806, the same as that the rack 802 is larger than the height of the cathode plate 7, the rack 802, the height of the cathode plate 7 is larger than the height of the cathode plate 7.

Referring to fig. 2 and 6, the plugging assembly 9 includes a wire wheel 901 installed below the inside of the main body 1 of the dust collector and at the middle position of the bottom of the fixing frame 11, a sliding rod 905 and a return spring 904 fixed at one side of the bottom of the fixing frame 11, a sliding sleeve 903 is sleeved on the outer wall of the sliding rod 905, a plugging plug 902 is fixed at one side of the sliding sleeve 903, when no water is required to be drained, the drain pipe 10 is plugged by the plugging plug 902, and then the smoke can be prevented from entering the inside of the drain pipe 10, so that the smoke can only be discharged through the air outlet pipe 3, so as to improve the dust removal efficiency of the smoke, the bottom end of the return spring 904 is connected with the main body 1 of the dust collector, the sliding rod 905 is located inside the return spring 904, the sliding rod 905 can prevent the return spring 904 from deforming and bending, and simultaneously the plugging plug 902 can drive the sliding sleeve 903 to move when moving up and down, so that the sliding sleeve 903 slides on the sliding rod 905, the plugging plug is located inside of the drain pipe 10, the plugging plug 902, the plugging plug portion is adapted to the drain pipe 10, one end of the wire wheel 901 and connected with the top of the plugging plug 902 through the wire rope 902.

The implementation principle of the embodiment is as follows: firstly, the user installs and connects the dust remover with the power supply, then connects the water inlet pipe 4 with the external water pipe, the flue gas enters into the inside of the dust remover main body 1 through the air inlet pipe 12 and passes through the cathode plate 7, the cathode plate 7 adsorbs the dust in the flue gas, the flue gas is discharged through the air outlet pipe 3 after being removed dust, when the dust on the cathode plate 7 needs to be cleaned, the external water flow enters into the inside of the water passing disc 5 through the water inlet pipe 4 and then enters into the inside of the nozzle 16 through the water guide pipe 15, thereby facilitating the water to be sprayed onto the cathode plate 7, meanwhile, the user starts the motor 804, the motor 804 works to drive the gear 801 to rotate, the gear 801 rotates to drive the rack 802 to move up and down, the rack 802 drives the movable plate 807 and the sliding block 807 to move inside the chute 803, the movable plate 805 drives the dust removal plate 806 to move, the dust removal plate 806 can completely clean different positions of the cathode plate 7 to prevent part of the dust from attaching to the rack 7, when the rack 802 moves up and down, the sliding block the air outlet pipe 902, when the hot air is pulled or loosened, the hot air inlet pipe 902 can be moved into the drain pipe 10 to be dried, the drain pipe 14 after the hot air pipe 3 is moved to be dried, the hot air pipe 902, the hot air exhaust, the hot air pipe 10 can be removed from the dust remover main body 3, when the drain pipe 10 is blocked, the hot air pipe 10, the hot air pipe 3, the drain pipe 3 is blocked, the hot air pipe 10 is blocked, and the drain pipe 3, the hot air pipe 3, the drain pipe 10 is blocked, the hot air pipe 10 is blocked, the drain pipe 3 is blocked, the hot air pipe 3, thereby facilitating the drying of the cathode plate 7 and the interior of the dust collector body 1 and preventing the interior of the dust collector body 1 from being corroded.

Although embodiments of the present invention have been shown and described, it is intended that the present embodiments be illustrative only and not limiting to the invention, and that the particular features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples, and that modifications, substitutions, variations, and the like, which are not inventive in light of the above teachings, may be made to the embodiments by those skilled in the art without departing from the principles and spirit of the present invention, but are to be construed as broadly as the following claims.

Claims (7)

1. The utility model provides a corrosion-resistant electrostatic precipitator for power plant, includes dust remover main part (1), its characterized in that: the utility model discloses a dust remover, including dust remover main part (1), the inside of dust remover main part (1) is installed hanger bracket (6) and mount (11) respectively, install a plurality of negative plates (7) between hanger bracket (6) and mount (11), water tray (5) are installed to the inside top of dust remover main part (1), water tray (5) are installed to the bottom of water tray (5) a plurality of aqueducts (15) that extend to between negative plates (7), nozzle (16) are all installed to the both sides of aqueduct (15), the inside of dust remover main part (1) is provided with deashing subassembly (8), deashing subassembly (8) including install in motor (804) at dust remover main part (1) back and offer spout (803) of dust remover main part (1) inner wall, the inside below of dust remover main part (1) is provided with shutoff subassembly (9), shutoff subassembly (9) are including installing wire wheel (901) and be fixed in mount (11) bottom one side of the bottom intermediate position department and slide bar (905) and reset spring (904), dust remover main part (1) bottom position (904) are connected with drain pipe (10).

2. The corrosion-resistant electric precipitator for a power plant of claim 1, wherein: the inside of spout (803) is provided with slider (807), the surface connection of slider (807) has rack (802), fly leaf (805) are installed to one side of rack (802), the external surface mounting of fly leaf (805) has a plurality of deashing boards (806), the output of motor (804) is connected with gear (801).

3. The corrosion-resistant electric precipitator for a power plant of claim 2, wherein: the gear (801) is meshed with the rack (802), the rack (802) is connected with the sliding groove (803) in a sliding mode through the sliding block (807), the length of the rack (802) is larger than the height of the cathode plate (7), the ash removing plate (806) is U-shaped, the inner wall of the ash removing plate (806) is in contact with the two sides of the cathode plate (7), and the number of the ash removing plate (806) is the same as that of the cathode plate (7).

4. The corrosion-resistant electric precipitator for a power plant of claim 1, wherein: the outer wall of slide bar (905) has cup jointed sliding sleeve (903), one side of sliding sleeve (903) is fixed with seals up and blocks up (902), the top of sealing up and blocking up (902) is connected with wire rope (906).

5. The corrosion-resistant electric dust collector for the power plant of claim 4, wherein: the bottom end of the reset spring (904) is connected with the dust collector main body (1), the sliding rod (905) is located inside the reset spring (904), the sealing plug (902) is connected with the sliding rod (905) in a sliding mode through the sliding sleeve (903), the sealing plug (902) is located inside the drain pipe (10), the sealing plug (902) is matched with the drain pipe (10), and one end of the steel wire rope (906) is connected with the bottom of the rack (802) through the wire guide wheel (901).

6. The corrosion-resistant electric dust collector for the power plant of claim 1, wherein: the top of logical water tray (5) is installed and is extended to dust remover main part (1) outside inlet tube (4), the valve is installed to the outer wall of inlet tube (4), one side of dust remover main part (1) is connected with intake pipe (12), the opposite side of dust remover main part (1) is connected with outlet duct (3).

7. The corrosion-resistant electric precipitator for a power plant of claim 1, wherein: air heater (14) are installed to top one side of dust remover main part (1), the end of giving vent to anger of air heater (14) is connected with and extends to dust remover main part (1) inside gas-supply pipe (13), the inlet end of air heater (14) is connected with the intake pipe, operating panel (2) are installed to the opposite side below of dust remover main part (1), operating panel (2) respectively with air heater (14) and motor (804) electric connection.

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