CN216573592U - Wet electrostatic dust collection and purification device - Google Patents
Wet electrostatic dust collection and purification device Download PDFInfo
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- CN216573592U CN216573592U CN202122863827.3U CN202122863827U CN216573592U CN 216573592 U CN216573592 U CN 216573592U CN 202122863827 U CN202122863827 U CN 202122863827U CN 216573592 U CN216573592 U CN 216573592U
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Abstract
The utility model is suitable for the technical field of environmental protection equipment, and provides a wet electrostatic dust collection and purification device, which comprises: a dust removal box; the anode plate is arranged on the inner wall of the dust removing box; the water spraying mechanism comprises a first connecting pipe, a first hose, a T-shaped water pipe, a spray head and a backflow assembly, the first connecting pipe is fixed on the dust removal box and communicated with the backflow assembly, one end, located in the dust removal box, of the first connecting pipe is communicated with the first hose, the first hose is communicated with the T-shaped water pipe, and the T-shaped water pipe is communicated with the spray heads facing the anode plate; the movable cleaning mechanism is arranged in the dust removal box, is fixed with the T-shaped water pipe and can move along the axis direction of the dust removal box; the driving mechanism is arranged on the dust removal box and used for driving the movable cleaning mechanism to move; the dust removal case intercommunication has the air inlet that is located its bottom and the gas outlet that is located its top to can be clean to the anode plate, improve dust collection efficiency.
Description
Technical Field
The utility model belongs to the technical field of environment-friendly equipment, and particularly relates to a wet electrostatic dust collection and purification device.
Background
At present, wet electrostatic dust collection is widely applied to purification treatment of flue gas after desulfurization towers of chemical industry, metallurgy and coal-fired power plants, is one of the most effective methods for controlling dust emission, and is an electrostatic dust collector for realizing dust removal of polar plates by forming a layer of water film on the surface of a dust collecting electrode in a water spraying or overflowing mode and the like. The wet-type dust removal can avoid the re-flying of the deposited dust, and the high dust removal efficiency is achieved.
The dust collecting polar plate of the existing wet electrostatic dust removal purification device adopts a metal positive plate, and when the dust collecting polar plate is washed by water spray, the dust collecting polar plate is unevenly distributed, so that a 'channeling' phenomenon is generated, and the dust collecting efficiency of the metal positive plate is influenced.
Disclosure of Invention
An embodiment of the present invention provides a wet electrostatic dust collection and purification device, which aims to solve the problems described in the background art.
The embodiment of the utility model is realized in such a way that the wet electrostatic dust collection and purification device comprises:
a dust removal box;
the anode plate is arranged on the inner wall of the dust removal box;
the water spraying mechanism comprises a first connecting pipe, a first hose, a T-shaped water pipe, a spray head and a backflow assembly, the first connecting pipe is fixed on the dust removal box and communicated with the backflow assembly, one end, located in the dust removal box, of the first connecting pipe is communicated with the first hose, the first hose is communicated with the T-shaped water pipe, and the T-shaped water pipe is communicated with the spray heads facing the anode plate;
the movable cleaning mechanism is arranged in the dust removal box, is fixed with the T-shaped water pipe and can move along the axis direction of the dust removal box;
the driving mechanism is arranged on the dust removal box and used for driving the movable cleaning mechanism to move;
the dust removal case is communicated with an air inlet positioned at the bottom of the dust removal case and an air outlet positioned at the top of the dust removal case.
Preferably, the reflow assembly includes:
the water pump is arranged on the outer wall of the dust removal box, and the output end of the water pump is communicated with the first connecting pipe;
the second hose is communicated with the input end of the water pump and extends to the lower part of the inner part of the dust removal box;
the floating piece is arranged in the dust removal box; and
and the water suction head is fixed at the bottom of the floating piece and is communicated with the second hose.
Preferably, the drive mechanism comprises:
the driving motor is arranged on the top end of the dust removal box;
the driving rod is rotatably arranged at the axis of the dust removing box and is provided with a threaded part and a worm part; and
and the connecting unit is respectively connected with the driving motor and the driving rod.
Preferably, the movable cleaning mechanism comprises:
the first movable threaded sleeve is in threaded connection with the driving rod;
the first connecting rod is fixedly connected with the first movable threaded sleeve;
the limiting sliding plate is fixedly connected with the first connecting rod and is in sliding connection with the inner wall of the dust removal box;
the elastic cleaning piece is arranged on the limiting sliding plate; and
the limiting part is installed on the inner wall of the dust removal box and used for limiting the limiting sliding plate.
Preferably, the bottom of the anode plate is fixedly connected with a squeezing seat.
Preferably, the dust removal incasement fixedly connected with amasss mud board, amasss mud board and lie in the anode plate below, amasss mud board and be provided with the water trough, is provided with mud scraping mechanism on the amasss mud board, and mud scraping mechanism is used for clear mud.
Preferably, the mud scraping mechanism includes:
the bidirectional screw is rotationally arranged in the dust removing box and is vertically distributed with the driving rod, and a worm part is arranged;
the second movable screw sleeve is in threaded connection with the bidirectional screw;
the second connecting rod is fixed on the second movable screw sleeve;
the scraper is fixed at the lower end of the second connecting rod and is abutted against the top surface of the mud accumulating plate; and
and the worm wheel is arranged on the bidirectional screw rod and is meshed and connected with the driving rod.
According to the wet electrostatic dust collection purification device provided by the embodiment of the utility model, the dust collection box, the anode plate, the water spray mechanism, the movable cleaning mechanism and the driving mechanism are arranged, when gas with dust enters the dust collection box from the air inlet, the gas is ionized through the anode plate, the dust is adsorbed on the anode plate, the movable cleaning mechanism is driven to move downwards through the driving mechanism, the movable cleaning mechanism drives the T-shaped water pipe to move downwards, the T-shaped water pipe sprays water to clean the anode plate at the moment, and then the movable cleaning mechanism wipes the anode plate to ensure the cleanness, so that the dust collection efficiency is improved.
Drawings
Fig. 1 is a schematic structural diagram of a wet electrostatic dust collection and purification apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a movable cleaning mechanism in a wet electrostatic precipitator and purification apparatus according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a mud scraping mechanism in a wet electrostatic dust removal purification apparatus according to an embodiment of the present invention.
In the drawings: 1-a dust removal box; 2-an anode plate; 3-a water spraying mechanism; 301-a first connection tube; 302-a first hose; 303-T shaped water pipe; 304-a spray head; 305-a water pump; 306-a second hose; 307-suction head; 308-a float; 4-a movable cleaning mechanism; 401-a first mobile swivel nut; 402-a first connecting rod; 403-limit slide plate; 404-a resilient cleaning member; 5-a limit stop; 6-extruding the base; 7-a drive mechanism; 701-driving a motor; 702-a connection unit; 703-a drive rod; 8-a mud scraping mechanism; 801-bidirectional screw; 802-a second movable swivel nut; 803-a second connecting rod; 804-a scraper; 805-a worm gear; 9-mud collecting plate; 10-water trough.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
As shown in fig. 1, a schematic structural diagram of a wet electrostatic dust collection and purification apparatus provided for an embodiment of the present invention includes:
a dust removal box 1;
the anode plate 2 is arranged on the inner wall of the dust removing box 1;
the water spraying mechanism 3 comprises a first connecting pipe 301, a first hose 302, a T-shaped water pipe 303, a spray head 304 and a backflow assembly, wherein the first connecting pipe 301 is fixed on the dust removal box 1 and communicated with the backflow assembly, one end, located in the dust removal box 1, of the first connecting pipe 301 is communicated with the first hose 302, the first hose 302 is communicated with the T-shaped water pipe 303, and the T-shaped water pipe 303 is communicated with the spray heads 304 of the anode plates 2;
the movable cleaning mechanism 4 is arranged in the dust removal box 1, is fixed with the T-shaped water pipe 303 and can move along the axis direction of the dust removal box 1;
the driving mechanism 7 is arranged on the dust removing box 1 and is used for driving the movable cleaning mechanism 4 to move;
the dust removal box 1 is communicated with an air inlet positioned at the bottom of the dust removal box and an air outlet positioned at the top of the dust removal box.
In the embodiment of the utility model, when gas with dust enters the dust removing box 1 from the air inlet, the gas is ionized by the anode plate 2, the dust is adsorbed on the anode plate 2, the movable cleaning mechanism 4 is driven to move downwards by the driving mechanism 7, the movable cleaning mechanism 4 drives the T-shaped water pipe 303 to move downwards, at the moment, the T-shaped water pipe 303 sprays water to clean the anode plate 2, and then the anode plate 2 is wiped by the movable cleaning mechanism 4, so that the cleanness is ensured.
As shown in fig. 1, as a preferred embodiment of the present invention, the reflow assembly includes:
the water pump 305 is arranged on the outer wall of the dust removing box 1, and the output end of the water pump is communicated with the first connecting pipe 301;
the second hose 306 is communicated with the input end of the water pump 305 and extends to the lower part inside the dust removing box 1;
the floating piece 308 is arranged in the dust removal box 1; and
the suction head 307 is fixed at the bottom of the floating member 308 and is communicated with the second hose 306.
In the embodiment of the utility model, the floating piece 308 is driven by the liquid level to move, so that the water suction head 307 is always positioned near the liquid level to suck water, and impurities such as sludge are prevented from being sucked.
As shown in fig. 1, as another preferred embodiment of the present invention, the driving mechanism 7 includes:
the driving motor 701 is arranged on the top end of the dust removing box 1;
a driving rod 703 rotatably disposed at the axis of the dust removing box 1 and provided with a thread part and a worm part; and
the connection unit 702 is connected to the drive motor 701 and the drive rod 703, respectively.
In the embodiment of the present invention, the driving motor 701 drives the driving rod 703 to rotate through the connection unit 702, so as to drive the movable cleaning mechanism 4 to move.
It should be noted that the connection unit 702 can be a pair of intermeshing bevel gears as shown in fig. 1, or a worm and gear fit.
As shown in fig. 1 and 2, as another preferred embodiment of the present invention, the movable cleaning mechanism 4 includes:
a first movable screw sleeve 401 in threaded connection with the driving rod 703;
a first connecting rod 402 fixedly connected with the first movable threaded sleeve 401;
the limiting sliding plate 403 is fixedly connected with the first connecting rod 402 and is in sliding connection with the inner wall of the dust removal box 1;
an elastic cleaning piece 404 arranged on the limit sliding plate 403; and
and the limiting part 5 is arranged on the inner wall of the dust removal box 1 and used for limiting the limiting sliding plate 403.
In the embodiment of the present invention, the driving rod 703 rotates to drive the first movable screw sleeve 401 to move.
It is noted that the flexible cleaning element 404 may be a face brush or a brush.
In one practical situation, the bottom of the anode plate 2 is fixedly connected with a squeezing seat 6, and the elastic cleaning piece 404 can be further squeezed by the squeezing seat 6, so that the water can be discharged, and the next cleaning use is facilitated.
As shown in fig. 1 and 3, as another preferred embodiment of the present invention, a sludge collecting plate 9 is fixedly connected in the dust removing box 1, the sludge collecting plate 9 is located below the anode plate 2, the sludge collecting plate 9 is provided with a water through groove 10, a sludge scraping mechanism 8 is provided on the sludge collecting plate 9, the sludge scraping mechanism 8 is used for cleaning sludge, and the sludge scraping mechanism 8 includes:
the bidirectional screw 801 is rotationally arranged in the dust removing box 1 and is vertically distributed with the driving rod 703, and is provided with a worm part;
the second movable screw sleeve 802 is in threaded connection with the bidirectional screw 801;
a second connecting rod 803 fixed to the second movable threaded sleeve 802;
a scraper 804 fixed at the lower end of the second connecting rod 803 and abutting against the top surface of the mud collecting plate 9; and
the worm wheel 805 is mounted on the bidirectional screw 801 and engaged with the driving rod 703.
In the embodiment of the utility model, when the driving rod 703 rotates, the driving rod 703 drives the worm wheel 805 to rotate, the worm wheel 805 drives the bidirectional screw 801 to rotate, the bidirectional screw 801 drives the second moving screw 802 to move, the second moving screw 802 drives the second connecting rod 803 so as to drive the scraper 804 to clean sludge on the sludge accumulation plate 9, so that the sludge is swept from the sludge accumulation plate 9 to the lower part of the sludge accumulation plate 9 to be discharged, and the sludge is convenient to clean after being discharged.
It should be noted that the elastic member 6 may be a spring as shown in fig. 1, or may be an elastic member such as a rubber sleeve or an elastic steel sheet, without limitation.
The wet electrostatic dust collection and purification device comprises a dust collection box 1, an anode plate 2, a water spray mechanism 3, a movable cleaning mechanism 4 and a driving mechanism 7, wherein when gas with dust enters the dust collection box 1 from an air inlet, the gas is ionized through the anode plate 2, the dust is adsorbed on the anode plate 2, the movable cleaning mechanism 4 is driven to move downwards through the driving mechanism 7, the movable cleaning mechanism 4 drives the T-shaped water pipe 303 to move downwards, the T-shaped water pipe 303 sprays water to clean the anode plate 2, and then the anode plate 2 is wiped through the movable cleaning mechanism 4, so that cleanness is guaranteed.
The above description is intended to be illustrative of the preferred embodiment of the present invention and should not be taken as limiting the utility model, but rather, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the utility model.
Claims (7)
1. A wet electrostatic dust collection purification device, comprising:
a dust removal box;
the anode plate is arranged on the inner wall of the dust removal box;
the water spraying mechanism comprises a first connecting pipe, a first hose, a T-shaped water pipe, a spray head and a backflow assembly, the first connecting pipe is fixed on the dust removal box and communicated with the backflow assembly, one end, located in the dust removal box, of the first connecting pipe is communicated with the first hose, the first hose is communicated with the T-shaped water pipe, and the T-shaped water pipe is communicated with the spray heads facing the anode plate;
the movable cleaning mechanism is arranged in the dust removal box, is fixed with the T-shaped water pipe and can move along the axis direction of the dust removal box;
the driving mechanism is arranged on the dust removal box and used for driving the movable cleaning mechanism to move;
the dust removal case is communicated with an air inlet positioned at the bottom of the dust removal case and an air outlet positioned at the top of the dust removal case.
2. The wet electrostatic precipitator cleaning device of claim 1, wherein the return assembly comprises:
the water pump is arranged on the outer wall of the dust removal box, and the output end of the water pump is communicated with the first connecting pipe;
the second hose is communicated with the input end of the water pump and extends to the lower part of the inner part of the dust removal box;
the floating piece is arranged in the dust removal box; and
and the water suction head is fixed at the bottom of the floating piece and is communicated with the second hose.
3. A wet electrostatic precipitator cleaning apparatus according to any one of claims 1-2, wherein the driving mechanism comprises:
the driving motor is arranged on the top end of the dust removal box;
the driving rod is rotatably arranged at the axis of the dust removing box and is provided with a threaded part and a worm part; and
and the connecting unit is respectively connected with the driving motor and the driving rod.
4. A wet electrostatic precipitator cleaning device according to claim 3, wherein the movable cleaning mechanism comprises:
the first movable threaded sleeve is in threaded connection with the driving rod;
the first connecting rod is fixedly connected with the first movable threaded sleeve;
the limiting sliding plate is fixedly connected with the first connecting rod and is in sliding connection with the inner wall of the dust removal box;
the elastic cleaning piece is arranged on the limiting sliding plate; and
the limiting part is installed on the inner wall of the dust removal box and used for limiting the limiting sliding plate.
5. The wet electrostatic precipitator and purification device of claim 4, wherein the bottom of the anode plate is fixedly connected with the extrusion seat.
6. The wet electrostatic dust collection and purification device according to claim 3, wherein a mud collection plate is fixedly connected in the dust collection box, the mud collection plate is located below the anode plate, the mud collection plate is provided with a water through groove, and a mud scraping mechanism is arranged on the mud collection plate and used for cleaning mud.
7. The wet electrostatic precipitator cleaning device according to claim 6, wherein the sludge scraping mechanism comprises:
the bidirectional screw is rotationally arranged in the dust removing box and is vertically distributed with the driving rod, and a worm part is arranged;
the second movable screw sleeve is in threaded connection with the bidirectional screw;
the second connecting rod is fixed on the second movable screw sleeve;
the scraper is fixed at the lower end of the second connecting rod and is abutted against the top surface of the mud accumulating plate; and
and the worm wheel is arranged on the bidirectional screw rod and is meshed and connected with the driving rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122863827.3U CN216573592U (en) | 2021-11-22 | 2021-11-22 | Wet electrostatic dust collection and purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122863827.3U CN216573592U (en) | 2021-11-22 | 2021-11-22 | Wet electrostatic dust collection and purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216573592U true CN216573592U (en) | 2022-05-24 |
Family
ID=81647048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122863827.3U Active CN216573592U (en) | 2021-11-22 | 2021-11-22 | Wet electrostatic dust collection and purification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216573592U (en) |
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2021
- 2021-11-22 CN CN202122863827.3U patent/CN216573592U/en active Active
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