CN210906566U - Spraying structure suitable for wet-type electric precipitation equipment - Google Patents
Spraying structure suitable for wet-type electric precipitation equipment Download PDFInfo
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- CN210906566U CN210906566U CN201921681217.8U CN201921681217U CN210906566U CN 210906566 U CN210906566 U CN 210906566U CN 201921681217 U CN201921681217 U CN 201921681217U CN 210906566 U CN210906566 U CN 210906566U
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Abstract
The utility model provides a spray structure suitable for wet-type electrostatic precipitator equipment, including dust remover casing, spray assembly and two at least insulation boxes, the insulation box is installed at spray assembly's both sides and is set up in the dust remover casing, has reached high-voltage insulating purpose through setting up the insulation box, makes the high-voltage discharge voltage obtain the guarantee in the wet-type electrostatic precipitator equipment, has improved dust collection efficiency. The utility model realizes timely flushing away of sludge on the dust collecting plate by arranging a plurality of spray pipes which are parallel to each other and realizing spraying operation through a plurality of spray heads, and simultaneously, the arrangement of a small number of first spray heads on the first spray pipe which is close to the insulating box effectively prevents spray water from entering the insulating box, thereby effectively preventing low discharge voltage caused by water inlet in the insulating box and improving the dust removal efficiency; and a group of spraying systems are added at the bottom of the anode module plate and used for cleaning sludge at the bottom, so that the maintenance period is effectively prolonged.
Description
Technical Field
The utility model relates to a dust removal technical field specifically, relates to a spray structure suitable for wet-type electrostatic precipitator equipment.
Background
There are several methods for making optical fiber preform, and vapor deposition is currently used more frequently. In the process of producing the preform by using a vapor deposition method, a large amount of waste gas containing silica dust and chlorine is generated, the waste gas is required to be treated, the dust content and the chlorine content reach the qualified emission standard and can be discharged, the chlorine in the waste gas can be absorbed by the dust containing chlorine through a circulating spray system of a chlorine removal spray tower, and the gas containing the silica dust is removed through a dust remover after the chlorine is removed, but in actual dust removal, the problem of low dust removal efficiency often exists.
Patent document CN104785027B discloses a bag-type dust collector, which comprises a dust collector box body, wherein an air outlet is arranged on one side of the upper end of the dust collector box body, an air inlet is arranged on one side of the lower end of the dust collector box body, and a dust collection cavity is arranged in the dust collector box body; the lower half part of the dust removing cavity is provided with an ash bucket, and the upper half part of the dust removing cavity is provided with a dust removing cloth bag; the upper end and the lower end of the ash bucket are opened; a deposition cavity with a structure of small top and big bottom, an expansion cavity with a structure of large top and small bottom and an ash discharge cavity with a structure of large top and small bottom are arranged in the ash hopper; the deposition cavity is arranged at the lower end of the expansion cavity, and the ash discharge cavity is arranged at the lower end of the deposition cavity; the middle part of the deposition cavity is communicated with the gas inlet. However, the design is not suitable for the dust gas which is just washed to remove chlorine, the dust removal cloth bag is easy to scale, sludge accumulation occurs at the bottom, and the problem of low dust removal efficiency cannot be solved.
SUMMERY OF THE UTILITY MODEL
To the defect among the prior art, the utility model aims at providing a structure sprays suitable for wet-type electrostatic precipitator equipment.
According to the utility model, the spraying structure suitable for the wet electric dust removal equipment comprises a dust remover shell 100, a spraying assembly 200 and at least two insulation boxes 300;
the insulation boxes 300 are installed at both sides of the spray assembly 200 and disposed in the dust collector case 100;
the first spray pipe 210 and the second spray pipe 220 are arranged in parallel with each other and are installed at the upper part of the dust remover housing 100;
the number of the first shower pipes 210 is two;
the number of the second spray pipes 220 is one or more;
the first shower pipe 210 is disposed adjacent to the insulating box 300;
the second shower pipe 220 is installed between the two first shower pipes 210;
the first spray pipe 210 and the second spray pipe 220 are respectively provided with a first spray head 211 and a second spray head 221 which face downwards;
the number of the first showerhead 211 is less than the number of the second showerhead 221.
Preferably, a dust collecting plate 400;
the dust collection plate 400 is installed inside the dust collector case 100 and disposed at a lower portion of the dust collector case 100.
Preferably, a third shower 240 is also included;
a plurality of third shower pipes 240 arranged in parallel with each other are vertically installed at the lower portion of the dust collector case 100;
the third spray pipe 240 is provided with a third spray head 241 facing upwards;
the third shower pipe 240 is disposed under the dust collection plate 400.
Preferably, a water main 230;
the upper water main 230 is respectively communicated with the first spray pipe 210, the second spray pipe 220 and the third spray pipe 240.
Preferably, the dust collecting plate 400 includes a cathode plate 410 and an anode module plate 420;
a gap is provided between the cathode line plate 410 and the anode module plate 420.
Preferably, the first nozzle 211, the second nozzle 221 and the third nozzle 241 are spiral nozzles.
Preferably, an ash bucket 500 is further disposed inside the dust collector case 100;
the liquid sprayed by the first, second, and third spray heads 211, 221, and 241 flows into the hopper 500.
Preferably, a first mounting bracket 110 is provided in the dust collector case 100;
the first spray pipe 210 and the second spray pipe 220 are respectively installed on the first installation bracket 110.
Preferably, a second mounting bracket 120 is further provided in the dust collector case 100;
the third shower 240 is mounted on the second mounting bracket 120.
According to the utility model, the spraying structure suitable for the wet electric dust removal equipment comprises a dust remover shell 100, a spraying assembly 200 and at least two insulation boxes 300;
the insulation boxes 300 are installed at both sides of the spray assembly 200 and disposed in the dust collector case 100;
the first spray pipe 210 and the second spray pipe 220 are arranged in parallel with each other and are installed at the upper part of the dust remover housing 100;
the number of the first shower pipes 210 is two;
the number of the second spray pipes 220 is one or more;
the first shower pipe 210 is disposed adjacent to the insulating box 300;
the second shower pipe 220 is installed between the two first shower pipes 210;
the first spray pipe 210 and the second spray pipe 220 are respectively provided with a first spray head 211 and a second spray head 221 which face downwards;
the number of the first nozzles 211 is less than the number of the second nozzles 221;
further comprises a dust collecting plate 400;
the dust collection plate 400 is installed inside the dust collector case 100 and disposed at a lower portion of the dust collector case 100;
a third shower 240 is also included;
a plurality of third shower pipes 240 arranged in parallel with each other are vertically installed at the lower portion of the dust collector case 100;
the third spray pipe 240 is provided with a third spray head 241 facing upwards;
the third shower pipe 240 is disposed under the dust collection plate 400;
also included is a water main 230;
the upper water main 230 is respectively communicated with the first spray pipe 210, the second spray pipe 220 and the third spray pipe 240;
the dust collecting plate 400 includes a cathode plate 410 and an anode module plate 420;
a gap is arranged between the cathode line plate 410 and the anode module plate 420;
the first spray head 211, the second spray head 221 and the third spray head 241 all adopt spiral nozzles;
an ash hopper 500 is also arranged in the dust remover shell 100;
the liquid sprayed by the first, second and third spray heads 211, 221 and 241 flows into the ash bucket 500;
a first mounting bracket 110 is arranged in the dust collector shell 100;
the first spray pipe 210 and the second spray pipe 220 are respectively installed on the first installation bracket 110;
a second mounting bracket 120 is also provided in the precipitator casing 100;
the third shower 240 is mounted on the second mounting bracket 120.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the purpose of high-voltage insulation is achieved by arranging the insulation box 300, the high-voltage discharge voltage in the wet dust removal equipment can be guaranteed, and the dust removal efficiency is improved.
2. Through setting up a plurality of spray pipes that are parallel to each other and realizing the spraying operation through a plurality of shower nozzles, realized that the mud after the dust removal of dust collecting plate 400 is in time filled away, set up less first shower nozzle 211 on the first spray pipe 210 that is close to insulating box 300 simultaneously and effectively avoided spray water to get into insulating box 300 to effectively prevent to intake the discharge voltage that causes in the insulating box 300 low, influence holistic dust collection efficiency's problem.
3. Through the spray cleaning clearance of third shower 240, effectively solved the easy accumulational problem of bottom dust, ensured that the distance between dust remover negative pole line board 410 and the positive pole module board 420 is at the allowed range, effectively avoided because of the emergence of the short circuit phenomenon that negative pole line board 410 and positive pole module board 420 arouse by mud parcel, improved work efficiency, prolonged the live time of dust remover, reduced maintenance frequency.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the dust collection plate 40 and the second shower 220;
fig. 3 is a schematic structural diagram of the present invention.
The figures show that:
Detailed Description
The present invention will be described in detail with reference to the following embodiments. The following examples will assist those skilled in the art in further understanding the present invention, but are not intended to limit the invention in any way. It should be noted that various changes and modifications can be made by one skilled in the art without departing from the spirit of the invention. These all belong to the protection scope of the present invention.
According to the utility model provides a pair of spray structure suitable for wet-type electrostatic precipitator, as shown in fig. 1, fig. 3, including dust remover casing 100, spray assembly 200 and two at least insulation boxes 300, insulation boxes 300 are installed at the both sides of spray assembly 200 and are set up in dust remover casing 100, in a preferred example, the quantity of insulation boxes 300 is 4, and dust remover casing 100's cross section is the rectangle, and spray assembly 200 includes first shower 210 and second shower 220, and first shower 210, second shower 220 are along rectangular long-face direction parallel arrangement and install the upper portion at dust remover casing 100. The purpose of high-voltage insulation is achieved by arranging the insulation box 300, high-voltage discharge voltage in the wet dust removal equipment can be guaranteed, and dust removal efficiency is improved.
Specifically, as shown in fig. 1 and 3, the number of the first spray pipes 210 is two, the number of the second spray pipes 220 is one or more, in a preferred example, the first spray pipes 210 are disposed adjacent to the insulation box 300, the second spray pipes 220 are installed between the two first spray pipes 210, the number of the second spray pipes 220 is 4, the first spray heads 211 and the second spray pipes 220 are welded with the first spray heads 211 and the second spray heads 221 facing downward respectively, each first spray pipe 210 is installed with 4 first spray heads 211, each second spray pipe 220 is installed with 6 second spray heads 221, and in order to prevent water sprayed from the first spray heads 211 from flowing into the insulation box 300, the spraying direction of the first spray heads 211 is inclined toward a direction away from the insulation box 300. In one variation, the number of second showers 220 is 6. Through the shower that sets up a plurality of parallel arrangement and realize the spraying operation through a plurality of shower nozzles, realized that the mud after the dust removal of dust collecting plate 400 is in time filled away, set up less first shower nozzle 211 on the first shower 210 that is close to insulating case 300 simultaneously and effectively avoided spray water to get into insulating case 300 to effectively prevent to intake the discharge voltage that causes because of insulating case 300 low, influence holistic dust collection efficiency's problem.
Specifically, as shown in fig. 1 and 3, the dust collector further comprises a dust collecting plate 400, wherein the dust collecting plate 400 is installed inside the dust collector housing 100 and is arranged at the lower part of the dust collector housing 100, and the first spray head 211 and the second spray head 221 are arranged downwards through the first spray pipe 210 and the second spray pipe 220, so that most of sludge on the dust collecting plate 400 can be cleaned and flows into the ash hopper 500, and finally enters the sludge pipe for treatment.
Further, as shown in fig. 2, the dust collecting plate 400 comprises a cathode line plate 410 and an anode module plate 420, the cathode line plate 410 and the anode module plate 420 are provided with an installation gap, during the use of the dust collector, sludge is gathered around the cathode line plate 410 and the anode module plate 420 to cause a short circuit phenomenon, in order to avoid the short circuit phenomenon, in a preferred example, third spraying pipes 240 are installed in the dust collector housing 100, the number of the third spraying pipes 240 is 6, and the third spraying pipes 240 are arranged in parallel to each other, each third spraying pipe 240 is welded with 6 upward third spray heads 241, the third spraying pipes 240 arranged in parallel to each other are vertically installed at the lower part of the dust collector housing 100, the third spraying pipes 240 are arranged below the dust collecting plate 400, sludge which is not cleaned at the bottom and around the dust collecting plate 400 can be cleaned through the third spraying pipes 240, and the problem that dust at the bottom is easy to accumulate is effectively solved, the distance between the cathode line plate 410 and the anode module plate 420 of the dust remover is ensured to be within an allowable range, the short-circuit phenomenon caused by the fact that the cathode line plate 410 and the anode module plate 420 are wrapped by sludge is effectively avoided, the working efficiency is improved, the service time of the dust remover is prolonged, and the overhauling frequency is reduced.
Specifically, as shown in fig. 1 and 3, in order to ensure the continuity of spraying in the dust remover, a water supply main pipe 230 is further provided, the water supply main pipe 230 is respectively communicated with the first spray pipe 210, the second spray pipe 220 and the third spray pipe 240, and the sludge flushing in the whole dust remover is controlled through one water supply main pipe 230, so that the effective control is facilitated, and the structure is simple.
Specifically, in a preferred embodiment, the first spray head 211, the second spray head 221, and the third spray head 241 all adopt spiral nozzles, so that the sprayed water is atomized and distributed more uniformly, which is beneficial to effectively washing the sludge.
Specifically, as shown in fig. 1 and 3, a first mounting bracket 110 and a second mounting bracket 120 are arranged in the dust remover housing 100, the first spray pipe 210 and the second spray pipe 220 are respectively mounted on the first mounting bracket 110, and the third spray pipe 240 is mounted on the second mounting bracket 120, in a preferred embodiment, the first spray pipe 210 and the second spray pipe 220 are respectively mounted on the first mounting bracket 110 of the third spray pipe 240 through detachable U-shaped bolts, and the third spray pipe 240 is mounted on the second mounting bracket 120 through detachable U-shaped bolts, so that the disassembly and maintenance are convenient.
The utility model discloses a theory of operation does:
high-voltage discharge makes dust or water smoke charged, charged particles reach the dust collecting plate 400 under the action of an electric field force, scouring liquid is utilized to wash electrodes, in wet-type electric dust removal equipment, the parts for removing dust in waste gas are a cathode wire plate 410 and an anode module plate 420, the parts are used for collecting dust, the dust is washed into the dust hopper 500 through the spraying assembly 200, the wet-type electric dust removal equipment operates in the process, the electric field and the spraying assembly 200 work simultaneously, the electric field charges the dust in the waste gas, water is conveyed to the spraying assembly 200 through the water feeding main pipe 230, the first spray head 211, the second spray head 221 and the third spray head 241 atomize and spray the water, the dust is humidified in the anode module plate 420, the weight of the dust is increased, the dust is brought into the dust hopper 500 at the bottom by gravity, and finally the dust in the waste gas is removed.
The utility model discloses a design can use a plurality of dust pelletizing systems to establish ties and has reached better dust removal effect and bigger dust removal ability, the invention through improving spray set 200, sets up the spray set 200 of sparge water respectively from upper portion and lower part, has effectively solved the problem that equipment mud silts up the jam, sets up still less first shower nozzle 211 on the first shower 210 simultaneously to and can effectively avoid the wash liquid to get into insulating case 300 with the change of the injection direction of first shower nozzle 211, be favorable to the promotion of whole equipment dust removal effect, the utility model has the advantages of reasonable design, dust removal effect is good, has effectively improved dust collection efficiency, and the practicality is strong.
In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.
The foregoing description of the specific embodiments of the invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by those skilled in the art within the scope of the appended claims without departing from the spirit of the invention. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.
Claims (10)
1. The spraying structure suitable for the wet-type electric dust removal equipment is characterized by comprising a dust remover shell (100), a spraying assembly (200) and at least two insulating boxes (300);
the insulation boxes (300) are arranged on two sides of the spraying assembly (200) and arranged in the dust remover shell (100);
the spray assembly (200) comprises a first spray pipe (210) and a second spray pipe (220);
the first spray pipe (210) and the second spray pipe (220) are arranged in parallel and are arranged at the upper part of the dust remover shell (100);
the number of the first spray pipes (210) is two;
the number of the second spray pipes (220) is one or more;
the first spray pipe (210) is arranged adjacent to the insulating box (300);
the second spray pipe (220) is arranged between the two first spray pipes (210);
the first spray pipe (210) and the second spray pipe (220) are respectively provided with a first spray head (211) and a second spray head (221) which face downwards;
the number of the first nozzles (211) is less than the number of the second nozzles (221).
2. The spray structure suitable for the wet-type electric dust removal equipment according to claim 1, further comprising a dust collecting plate (400);
the dust collecting plate (400) is installed inside the dust collector case (100) and disposed at a lower portion of the dust collector case (100).
3. The spray structure suitable for the wet electric dust removal equipment according to claim 2, further comprising a third spray pipe (240);
a plurality of third spray pipes (240) which are arranged in parallel are vertically arranged at the lower part of the dust remover shell (100);
the third spray pipe (240) is provided with a third spray head (241) which faces upwards;
the third shower pipe (240) is disposed below the dust collection plate (400).
4. The spray structure suitable for the wet-type electric dust removal equipment is characterized by further comprising a water feeding main pipe (230);
the water feeding main pipe (230) is respectively communicated with the first spray pipe (210), the second spray pipe (220) and the third spray pipe (240).
5. The spray structure suitable for a wet electric dust removal apparatus according to claim 2, wherein the dust collecting plate (400) comprises a cathode line plate (410) and an anode module plate (420);
a gap is arranged between the cathode line plate (410) and the anode module plate (420).
6. The spraying structure suitable for the wet-type electric precipitation equipment is characterized in that the first spraying head (211), the second spraying head (221) and the third spraying head (241) adopt spiral nozzles.
7. The spraying structure suitable for the wet electric dust removal equipment is characterized in that an ash hopper (500) is further arranged inside the dust remover shell (100);
the liquid sprayed by the first spray head (211), the second spray head (221) and the third spray head (241) flows into the ash bucket (500).
8. The spray structure suitable for wet electric dust removal equipment according to claim 3, wherein a first mounting bracket (110) is arranged in the dust remover housing (100);
the first spray pipe (210) and the second spray pipe (220) are respectively arranged on the first mounting bracket (110).
9. The spraying structure suitable for the wet electric dust removal equipment is characterized in that a second mounting bracket (120) is further arranged in the dust remover shell (100);
the third shower pipe (240) is mounted on the second mounting bracket (120).
10. The spraying structure suitable for the wet-type electric dust removal equipment is characterized by comprising a dust remover shell (100), a spraying assembly (200) and at least two insulating boxes (300);
the insulation boxes (300) are arranged on two sides of the spraying assembly (200) and arranged in the dust remover shell (100);
the spray assembly (200) comprises a first spray pipe (210) and a second spray pipe (220);
the first spray pipe (210) and the second spray pipe (220) are arranged in parallel and are arranged at the upper part of the dust remover shell (100);
the number of the first spray pipes (210) is two;
the number of the second spray pipes (220) is one or more;
the first spray pipe (210) is arranged adjacent to the insulating box (300);
the second spray pipe (220) is arranged between the two first spray pipes (210);
the first spray pipe (210) and the second spray pipe (220) are respectively provided with a first spray head (211) and a second spray head (221) which face downwards;
the number of the first nozzles (211) is less than that of the second nozzles (221);
further comprising a dust collection plate (400);
the dust collecting plate (400) is installed inside the dust collector shell (100) and is arranged at the lower part of the dust collector shell (100);
a third spray pipe (240);
a plurality of third spray pipes (240) which are arranged in parallel are vertically arranged at the lower part of the dust remover shell (100);
the third spray pipe (240) is provided with a third spray head (241) which faces upwards;
the third spray pipe (240) is arranged below the dust collecting plate (400);
the water supply system also comprises a water supply main pipe (230);
the upper water main pipe (230) is respectively communicated with the first spray pipe (210), the second spray pipe (220) and the third spray pipe (240);
the dust collection plate (400) comprises a cathode wire plate (410) and an anode module plate (420);
a gap is arranged between the cathode line plate (410) and the anode module plate (420);
the first spray head (211), the second spray head (221) and the third spray head (241) all adopt spiral nozzles;
an ash hopper (500) is also arranged in the dust remover shell (100);
the liquid sprayed by the first spray head (211), the second spray head (221) and the third spray head (241) flows into the ash bucket (500);
a first mounting bracket (110) is arranged in the dust remover shell (100);
the first spray pipe (210) and the second spray pipe (220) are respectively arranged on the first mounting bracket (110);
a second mounting bracket (120) is also arranged in the dust remover shell (100);
the third shower pipe (240) is mounted on the second mounting bracket (120).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921681217.8U CN210906566U (en) | 2019-09-30 | 2019-09-30 | Spraying structure suitable for wet-type electric precipitation equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921681217.8U CN210906566U (en) | 2019-09-30 | 2019-09-30 | Spraying structure suitable for wet-type electric precipitation equipment |
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| Publication Number | Publication Date |
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| CN210906566U true CN210906566U (en) | 2020-07-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921681217.8U Active CN210906566U (en) | 2019-09-30 | 2019-09-30 | Spraying structure suitable for wet-type electric precipitation equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111774179A (en) * | 2020-08-04 | 2020-10-16 | 杭州富阳申能固废环保再生有限公司 | Clerestory electrostatic precipitator |
-
2019
- 2019-09-30 CN CN201921681217.8U patent/CN210906566U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111774179A (en) * | 2020-08-04 | 2020-10-16 | 杭州富阳申能固废环保再生有限公司 | Clerestory electrostatic precipitator |
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