CN111036405B

CN111036405B - Wet electric dust collector

Info

Publication number: CN111036405B
Application number: CN201911256501.5A
Authority: CN
Inventors: 何学苏
Original assignee: Qingdao Haina Chemical Environmental Protection Equipment Co ltd
Current assignee: Qingdao Haina chemical environmental protection equipment Co.,Ltd.
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2022-01-04
Anticipated expiration: 2039-12-10
Also published as: CN111036405A

Abstract

The invention relates to the technical field of dust removal equipment, and discloses a wet electric dust collector which comprises a chimney, wherein a smoke inlet is fixedly arranged at the lower part of one side of the chimney, a filtering circulation pool is arranged at the bottom of an inner cavity of the chimney, and a dust removal module is fixedly arranged at the upper part of the inner cavity of the chimney. Compared with the prior art, the uniform distribution module formed by the smoke baffle plates which are continuously lengthened from left to right is adopted, so that a large amount of smoke discharged from the smoke inlet is uniformly distributed through the smoke baffle plates under the separation effect of the smoke baffle plates, the smoke rises and can be distributed in the whole chimney, the problems that the smoke has a certain speed when being discharged into the chimney, the left and right dust removal amounts of the dust removal module are different and the dust deposition on the right side of the dust removal module is too much and is easy to damage due to the fact that the smoke flows upwards to the dust removal module from one side far away from the smoke inlet are solved, the uniform distribution effect on the smoke is improved, and the service life of the dust removal module is prolonged.

Description

Wet electric dust collector

Technical Field

The invention relates to the technical field of dust removing equipment, in particular to a wet electric dust remover.

Background

The wet electric dust collector is a new dust-collecting equipment for treating gas containing trace dust and stomach particles, mainly used for removing harmful substances of dust, acid mist, water drop aerosol, stink and the like in gas containing moisture, is an ideal equipment for treating atmospheric dust pollution, has strong adaptability to dust, can achieve very high dust-collecting efficiency, is also suitable for treating high-temperature and high-humidity flue gas, and has no secondary dust emission.

Referring to the attached drawings 1-2 of the specification, flue gas is discharged into a chimney 1 from a flue gas inlet 2, large solid in the flue gas is separated under the action of a grid 10, the flue gas enters a dust removal module 4, the flue gas passes through the electric field action of an electrified cathode wire 7 and the dust removal module 4 to remove dust, dust is adhered to the inner wall of an anode pipeline 6, the flue gas stops flowing after working for a period of time, a spray nozzle 9 is opened to spray water for cleaning the anode pipeline 6, and sewage after cleaning falls into a filtering circulation tank 3.

The existing wet electric dust collector has the following defects:

one of them, the flue gas of discharging in the chimney 1 from income smoke mouth 2 has the certain speed, most flue gas can upwards along the inside right half of chimney 1, remove dust through dust removal module 4, most flue gas removes dust through dust removal module 4, can lead to dust removal module 4's work unbalance, 6 inner walls of the positive pole pipeline of dust removal module 4 right part are stained with thick dust, and the positive pole pipeline 6 of left part does not reach the dust removal limit, cause the equipment to use inadequately, dust removal module 4 right part overuse, the dust is piled up thickly, the electrode interval is short, damage easily.

Secondly, the flue gas takes great dust to rise through the separation of grid 10, and the big dust that has certain speed can block in the net of grid 10, can cause the jam, and the flue gas speed that just rises is fast, and the time through dust removal module 4 is shorter, and is worsen to flue gas dust removal effect.

Disclosure of Invention

The invention provides a wet electric dust collector which has the advantages of uniformly distributing flue gas, cleaning larger dust and reducing the flow speed of the flue gas, and solves the problems that the flue gas rises unevenly, a car-out module works unevenly, a grid is easy to block dust to cause blockage, and the flow speed of the flue gas passing through a dust-removing module is too high.

The invention provides the following technical scheme: the utility model provides a wet electric dust remover, includes the chimney, the lower part fixed mounting of chimney one side has the mouth of cigarette into, chimney cavity's bottom is provided with the filtration circulation pond, chimney cavity's upper portion fixed mounting has dust removal module, dust removal module comprises anode tube bank, anode tube has been seted up to anode tube bank's inside, dust removal module's top and be provided with the negative pole line through the anode tube, the inner chamber of chimney and the top fixed mounting who is located the negative pole line have the water pipe, the lower fixed surface of water pipe installs the shower nozzle, the middle part of chimney and the below fixed mounting who is located dust removal module have the grid, the middle part of chimney and the below fixed mounting who is located dust removal module have the equipartition module, the inside fixed mounting of equipartition module has the cigarette board, form the through-smoke hole between the cigarette board.

Preferably, the height of the smoke baffle is gradually increased from left to right, and the height difference from the highest to the shortest is matched with the diameter of the smoke inlet.

Preferably, the smoke baffle is provided with a certain inclination angle.

Preferably, the width of the smoke through hole is set to be large.

The invention has the following beneficial effects:

compared with the prior art, the uniform distribution module formed by the smoke baffle plates which are continuously lengthened from left to right is adopted, so that a large amount of smoke discharged from the smoke inlet is uniformly distributed through the smoke baffle plates under the separation effect of the smoke baffle plates, the smoke rises and can be distributed in the whole chimney, the problems that the smoke has a certain speed when being discharged into the chimney, the left and right dust removal amounts of the dust removal module are different and the dust deposition on the right side of the dust removal module is too much and is easy to damage due to the fact that the smoke flows upwards to the dust removal module from one side far away from the smoke inlet are solved, the uniform distribution effect on the smoke is improved, and the service life of the dust removal module is prolonged.

Compared with the prior art, the smoke baffle plate and the smoke baffle plate have the advantages that the inclined smoke baffle plate and the technical scheme that the interval between the two smoke baffle plates is large are adopted, so that large dust discharged along with smoke is cleaned under the action of the inclined smoke baffle plate, the flowing speed of the smoke entering a chimney is reduced, the smoke baffle plate is prevented from being blocked by the large dust through the smoke baffle plate with the large interval, the problem that the smoke baffle plate is blocked due to the fact that the smoke is blocked due to the large dust is solved, the speed reduction and the dust cleaning effect of equipment in the smoke discharging process are improved, and the using effect of the uniformly distributed modules is improved.

Drawings

FIG. 1 is a schematic diagram of a prior art structure;

fig. 2 is a schematic structural diagram of a dust removal module.

FIG. 3 is a schematic view of the structure of the present invention

FIG. 4 is a schematic view of a uniform distribution plate structure

In the figure: 1. a chimney; 2. a smoke inlet; 3. a filtration circulation tank; 4. a dust removal module; 5. an anode tube bundle; 6. an anode conduit; 7. a cathode line; 8. a water pipe; 9. a spray head; 10. a grid; 11. uniformly distributing modules; 12. a smoke baffle; 13. and (4) smoke through holes.

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. 2-4, a wet electric dust collector, including a chimney 1, a smoke inlet 2 is fixedly installed at the lower part of one side of the chimney 1, a filtering circulation pool 3 is arranged at the bottom of an inner cavity of the chimney 1, a dust removal module 4 is fixedly installed at the upper part of the inner cavity of the chimney 1, the dust removal module 4 is composed of an anode tube bundle 5, an anode pipeline 6 is arranged inside the anode tube bundle 5, a cathode line 7 is arranged above the dust removal module 4 and through the anode pipeline 6, a water pipe 8 is fixedly installed above the inner cavity of the chimney 1 and above the cathode line 7, a nozzle 9 is fixedly installed at the lower surface of the water pipe 8, a grid 10 is fixedly installed at the middle part of the chimney 1 and below the dust removal module 4, an even distribution module 11 is fixedly installed at the middle part of the chimney 1 and below the dust removal module 4, smoke baffles 12 are fixedly installed inside the even distribution module 11, and smoke through holes 13 are formed between the smoke baffles 12.

Wherein, keep off the cigarette board 12 and highly constantly uprise from left to right, the highest diameter cooperation with income cigarette mouth 2 of the shortest difference in height, keep off the cigarette board 12 through height complex, make from the flue gas of discharging into in the cigarette mouth 2, along with the partition effect of keeping off cigarette board 12, evenly rise, it discharges into in the chimney 1 to have solved the flue gas that has certain speed, can gather in a large number and rise on the right side of chimney 1, it is big to cause dust removal module 4 one side deashing intensity, the dust is piled up very fast, need often wash, the operating time that causes dust removal module 4 shortens, and the too much interval of inner wall of positive pole pipeline 6 and negative pole line 7 of deposition diminishes and damages easily, reduce dust removal module 4 life's problem, the even equilibrium that the flue gas rose in chimney 1 has been promoted, the operating duration of dust removal module 4 once has been guaranteed, and dust removal module 4's life.

Wherein, keep off the cigarette board 12 and be provided with certain inclination, keep off cigarette board 12 through putting to one side, make the flue gas that gets into logical cigarette hole 13 can rise along keeping off cigarette board 12, keep off cigarette board 12's hindrance under putting to one side, can reduce the velocity of flow that the flue gas rises, and simultaneously, the fender cigarette board 12 of putting to one side can be with the big impurity that the flue gas carried and with the flue gas separation under frictional effect, it is too fast to have solved the flue gas velocity of flow that rises, it is too short to pass through dust removal module 4 required time, unable abundant dust removal, and the inside adhesion that great dust got into anode tube 6 is on the inner wall, scrape bad anode tube 6 easily, and make

anode tube

6 and 7 intervals of negative pole line diminish, the problem of easy damage, the in-process to the speed reduction separation effect of flue gas through the flue gas of equipartition module 11 has been promoted, dust removal module 4's result of use has been promoted.

Wherein, it is great to lead to cigarette hole 13 width setting, through the cigarette hole 13 of great width, make per two distances of keeping off between the cigarette board 12 great, the flue gas that passes through is more, can discharge the big impurity of separation, the less cigarette hole 13 of leading to of width has been solved and has been blockked up by big impurity easily, it is not smooth and easy to discharge fume, and keep off cigarette board 12 and set up too much, the influence is through the flue gas rising efficiency of equipartition module 11, cause the bottom flue gas of chimney 1 a large amount of accumulational problems, the cigarette efficiency of leading to of equipartition module 11 has been promoted, it is not blockked up to have guaranteed to lead to cigarette hole 13.

The working principle of the invention is as follows:

inside the flue gas from income smoke mouth 2 row income chimney 1, the effect is cut apart to fender cigarette board 12 in the equipartition module 11 makes the flue gas can the equipartition rise, and can reduce the speed that the flue gas rises, the flue gas gets into dust removal module 4's inside, through circular telegram negative pole line 7 and dust removal module 4's electric field effect, remove dust to the flue gas that passes through, the dust is by the adhesion on the inner wall of positive pole pipeline 6, stop leading to the cigarette after working a period, open shower nozzle 9 and carry out the water spray washing to positive pole pipeline 6, water can fall on equipartition module 11, also have a cleaning process to equipartition module 11, sewage after the washing falls into in filtering cycle pond 3.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The wet electric dust collector comprises a chimney (1), wherein a smoke inlet (2) is fixedly arranged at the lower part of one side of the chimney (1), a filtering circulation pool (3) is arranged at the bottom of an inner cavity of the chimney (1), a dust removal module (4) is fixedly arranged at the upper part of the inner cavity of the chimney (1), the dust removal module (4) is composed of an anode tube bundle (5), an anode pipeline (6) is arranged inside the anode tube bundle (5), a cathode wire (7) is arranged above the dust removal module (4) through the anode pipeline (6), a water pipe (8) is fixedly arranged above the cathode wire (7) in the inner cavity of the chimney (1), a spray head (9) is fixedly arranged on the lower surface of the water pipe (8), a grid (10) is fixedly arranged at the middle part of the chimney (1) and below the dust removal module (4), the method is characterized in that: an evenly distributed module (11) is fixedly installed in the middle of the chimney (1) and below the dust removal module (4), smoke baffles (12) are fixedly installed inside the evenly distributed module (11), and smoke through holes (13) are formed between the smoke baffles (12); the height of the smoke baffle (12) is constantly increased from left to right, and the height difference from the highest to the shortest is matched with the diameter of the smoke inlet (2); the smoke baffle plate (12) is provided with a certain inclination angle; the width of the smoke through hole (13) is set to be larger.