CN2906355Y

CN2906355Y - Chimney dust remover

Info

Publication number: CN2906355Y
Application number: CN 200620034112
Authority: CN
Inventors: 尹元学
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-05-09
Filing date: 2006-05-09
Publication date: 2007-05-30
Anticipated expiration: 2016-05-09

Abstract

The utility model discloses a chimney dust cleaner, belonging to the chimney dust cleaner device for solving the problems that the prior dust cleaner cannot guide and accelerate the exhaust of the smoke and the water cannot be recycled. The chimney dust cleaner comprises a spraying faucet in the chimney and a channel for conveying smoke communicated with the spraying faucet at the outlet of the chimney; the spraying direction of the spraying faucet positioned at the outlet of the channel for conveying the smoke are the same as the direction of the outlet of the channel; an end of the dedusting and cooling chamber is connected with the outlet of the channel while the other end inclines downwards and is provided with the outlet for exhausting the waste gas. Compared with the prior art, the device has the advantages of guiding and accelerating the exhaust of the smoke, collecting and filtering the waste water with the smoke, recycling the water for dedusting and saving the resources, which can be widely used for dedusting the industrial chimney and domestic chimney.

Description

The chimney deduster

Technical field

The utility model relates to a kind of chimney dust collecting device, particularly a kind of chimney deduster that utilizes spray water to carry out the chimney dust removal by filtration of fume emission.

Background technology

Industrial smoke discharging at present or life fume emission generally are to discharge the exhaust in the air by chimney.For fear of waste gas environment is polluted, the water spray or the method for atomized water spray are set in chimney, and to carry out dedusting be comparatively effective method of a kind of frequent use.Existing in chimney the water spray deduster generally be that water directly is ejected in the chimney so that solid shape soot dust granule that will be wherein or water-soluble pernicious gas allow it not be discharged in the air attached in the water.But this dust arrester exists deficiency, guiding can not be quickened the discharging of flue gas.Other has this type of dust arrester of part not have the parts of collecting, discharging the sewage that is attached with flue dust and pernicious gas, and current can not recycle, and the wasting of resources is big.

The utility model content

The purpose of this utility model provides a kind of chimney deduster, makes it not only have good dust removing effects, but also can guide the discharging of quickening flue gas, collects, filters the sewage that is attached with flue dust, and the dedusting required water can recycle, and reduces the wasting of resources.

The purpose of this utility model realizes by following technical proposals:

The chimney deduster comprises the atomized water spray tap that is arranged in the chimney, and the exit of chimney is provided with the defeated flue that is communicated with it; The atomized water spray tap is arranged on the exit of defeated flue, and the water smoke emission direction of atomized water spray tap is consistent with the Way out of defeated flue; The exit of defeated flue is also connecting an end of dedusting cooling chamber, and the other end of dedusting cooling chamber is downward-sloping, and is provided with outlet port.

Above-mentioned atomized water spray tap lower end is communicated with three grades of ponds by the water inlet pipe that is communicated with it, the water pump that is communicated with water inlet pipe.

Three grades of above-mentioned ponds are connected with the secondary pond, and the secondary pond is connected with the one-level pond; Be separated by with the cascade filtration net between three grades of ponds and the secondary pond, secondary pond and one-level pond are separated by with the one-level screen pack.

The bottom of above-mentioned dedusting cooling chamber is connected by waste pipe with the one-level pond, and the waste pipe two ends communicate with dedusting cooling chamber and one-level pond respectively.

The arranged outside in three grades of above-mentioned ponds has water inlet.

Above-mentioned dedusting cooling chamber bottom is provided with support.

The beneficial effects of the utility model are, the atomized water spray tap is arranged on the exit of the defeated flue of chimney, and keep both directions identical, the direction that is the water smoke ejection is consistent with the direction of flue gas discharge, because defeated flue outlet place is connected to relative closure and (has only two little advancing, outlet), under the effect of water smoke at water pump, when spraying at a high speed, the very fast space that occupies dedusting cooling chamber of water smoke, air is wherein discharged fast, form " negative pressure " space, defeated flue quickens to move to dedusting cooling chamber under the effect of this atmospheric pressure, therefore, because the atomized water spray tap overlaps with the outlet of defeated flue, the structure of direction unanimity produces one " gravitation " effect to flue gas, and the discharging of flue gas is applied guiding, the effect of quickening.The front end of dedusting cooling chamber is arranged to downward-sloping shape, can make the current that are attached with flue dust and pernicious gas thus to dirty, automatically import the sewage draining exit of its bottom, be discharged into the pond through sewage pipe and can recycle use after filtering, reduce taking of water resource, and can reduce the temperature of flue gas.Be divided into three grades of pool constructions in the pond, in ponds at different levels, also be provided with screen pack and filter, make reusable water can not cause secondary pollution.As seen, adopt the utility model of said structure, compare with existing similar technology, have good dedusting effect, can guide the discharging of quickening flue gas, collect, filter the sewage that is attached with flue dust, be stained with dirt, give a dinner of welcome, smoking, drawing fires, cool effect, and it is simple to have a device structure, the dedusting required water can recycle, reduce the advantage of the wasting of resources, can be widely used in the dust removal process of industrial chimney or life chimney.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Number in the figure, the 1st, chimney, the 2nd, defeated flue, the 3rd, dedusting cooling chamber, the 4th, atomized water spray tap, the 5th, outlet port, the 6th, water inlet pipe, the 7th, water pump, the 8th, one-level pond, the 9th, the secondary pond, 10 is three grades of ponds, the 11st, the one-level screen pack, the 12nd, the cascade filtration net, the 13rd, sewage pipe, the 14th, support, the 15th, water inlet.

The specific embodiment

Below in conjunction with specific embodiments and the drawings the utility model is further described.

Embodiment 1: as shown in Figure 1, connecting defeated flue 2 in the upper end of chimney 1, the exit of defeated flue 2 is provided with atomized water spray tap 4, and the Way out of atomized water spray tap 4 is consistent with the Way out of defeated flue 2, and atomized water spray tap 4 is arranged in the defeated flue 2.Be connected with dedusting cooling chamber 3 on the defeated flue 2, the front end face of dedusting cooling chamber 3 is downward-sloping, and its bottom front is provided with outlet port 5, the front end of outlet port 5 little the sticking up that make progress, also be provided with the sewage mouth on the bottom, the sewage mouth communicates with sewage pipe 13, and sewage pipe 13 communicates with one-level pond 8.One-level pond 8 communicates with secondary pond 9, is separated by by one-level screen pack 11 between the two; Secondary pond 9 communicates with three grades of ponds 10, is separated by by cascade filtration net 12 between the two.The outside in three grades of ponds 10 also is provided with water inlet 15, so that the damage by water in pond consumption is excessive can not satisfy the dedusting needs time, replenishes required water thus.Atomized water spray tap 4 communicates with water pump 7 by water inlet pipe 6, and water pump 7 communicates with three grades of ponds 10.Dedusting cooling chamber 3 is supported by support 14.

During use, open water pump 7, dedusting water is sprayed water smoke from three grades of ponds 10 at a high speed through water inlet pipe 6, atomized water spray tap 4 in dedusting cooling chamber 3, air in the dedusting cooling chamber 3 is discharged from outlet port 5 by water smoke, form " negative pressure " space, then the flue gas in chimney 1 and the defeated flue 2 is under the atmospheric pressure effect, flow to outlet port 5 places rapidly, in entering dedusting cooling chamber 3 back by water smoke with flue dust in the flue gas and pernicious gas attach, " washing " go, and the temperature of flue gas is reduced the back discharges from outlet port 5.The dedusting water that attaches flue dust and pernicious gas converges in its bottom along the inclination front end of dedusting cooling chamber 3, enter in the one-level pond 8 by sewage pipe 13, taking out under the effect of drawing of water pump 7, water in the one-level pond 8 enters in the secondary pond 9 through the filtration of one-level screen pack 11, filtration through cascade filtration net 12 enters in three grades of ponds 10 again, can realize that the filtration recirculation of dedusting water is used through water pump 7 by 4 ejections of atomized water spray tap then.Owing in the process that circulation re-uses, must have the loss of water.Dedusting water in the pond needs the time spent inadequately, can replenish clean water for dust removal by water inlet 15.

Embodiment 2: basic structure such as embodiment 1, the exit at defeated flue 2 is provided with two atomized water spray taps 4 arranged side by side.

Claims

1, chimney deduster comprises the atomized water spray tap (4) that is arranged in the chimney (1), it is characterized in that:

The exit of chimney (1) is provided with the defeated flue (2) that is communicated with it;

Atomized water spray tap (4) is arranged on the exit of defeated flue (2), and the water smoke emission direction of atomized water spray tap (4) is consistent with the Way out of defeated flue (2);

The exit of defeated flue (2) is also connecting an end of dedusting cooling chamber (3), and the other end of dedusting cooling chamber (3) is downward-sloping, and is provided with outlet port (5).

2, chimney deduster as claimed in claim 1 is characterized in that: described atomized water spray tap (4) lower end is communicated with three grades of ponds (10) by the water inlet pipe (6) that is communicated with it, the water pump (7) that is communicated with water inlet pipe (6).

3, chimney deduster as claimed in claim 2 is characterized in that: described three grades of ponds (10) are connected with secondary pond (9), and secondary pond (9) are connected with one-level pond (8); Be separated by with cascade filtration net (12) between three grades of ponds (10) and secondary pond (9), secondary pond (9) are separated by with one-level screen pack (11) with one-level pond (8).

4, as claim 1 or 3 described chimney dedusters, it is characterized in that: the bottom of described dedusting cooling chamber (3) is connected by sewage pipe (13) with one-level pond (8), and sewage pipe (13) two ends communicate with dedusting cooling chamber (3) and one-level pond (8) respectively.

5, chimney deduster as claimed in claim 4 is characterized in that: the arranged outside in described three grades of ponds (10) has water inlet (15).

6, chimney deduster as claimed in claim 5 is characterized in that: described dedusting cooling chamber (3) bottom is provided with support (14).

7, as claim 1 or 2 or 3 or 5 or 6 described chimney dedusters, it is characterized in that: (4) at least 2 on the described atomized water spray tap that is arranged on defeated flue (2) exit.