CN202903550U - Integrated device for collecting liquid drops and dust in flue gas - Google Patents
Integrated device for collecting liquid drops and dust in flue gas Download PDFInfo
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- CN202903550U CN202903550U CN 201220484932 CN201220484932U CN202903550U CN 202903550 U CN202903550 U CN 202903550U CN 201220484932 CN201220484932 CN 201220484932 CN 201220484932 U CN201220484932 U CN 201220484932U CN 202903550 U CN202903550 U CN 202903550U
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- housing
- pipe
- sampling
- particulate matter
- drop
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Abstract
The utility model relates to an integrated device for collecting liquid drops and dust in flue gas. The technical scheme of the utility model is as follows: the outlet end of an impact tube (9) is inserted into the big end of a liquid drop trap shell (1), and a sampling nozzle (10) is screwed in the inlet end of the impact tube (9). A cover-like connecting part (2) is fixed on the small end of the liquid drop trap shell (1), and is screwed on the inlet end of a particulate matter trap shell (3), a glass fiber filter cartridge (8) is arranged in the particulate matter trap shell (3), and the port of the small end of the liquid drop trap shell (1) is located at the opening of the glass fiber filter cartridge (8). The outlet end of the particulate matter trap shell (3) is fixedly connected with the inlet end of a sampling tube shell (5) through a left water-retaining tube (4), a right water-retaining tube (7) is fixed on the outlet end of the sampling tube shell (5), and a drain valve (6) is arranged on the lower part of the outlet end of the sampling tube shell (5). The integrated device for collecting liquid drops and dust in flue gas is characterized in that: the structure is simple and compact, and the integrated device for collecting liquid drops and dust in flue gas is convenient to dismount and mount, is highly operable, and can simultaneously collect liquid drops and dust in flue gas.
Description
Technical field
The utility model belongs to the technical field that gathers drop and dust device.Be specifically related to a kind of integrated apparatus that gathers drop and dust in the flue gas.
Background technology
At present, the technology such as wet dedusting and Wet Flue Gas Desulfurization Technique such as limestone-gypsum method and the ammonia process of desulfurization is used widely, in dedusting and sweetening process, also be entrained with part drop, dust in the flue gas of mist eliminator outlet, the content of drop is the foundation of judging mist eliminator effect quality, is an important indicator of system performance examination.
Existing sampling apparatus for mist eliminator outlet flue gas can't be realized drop and dust are sampled simultaneously separately to drop or separately particle is sampled.Water vapor has reached state of saturation substantially in the mist eliminator outlet flue gas, flue gas condenses into water easily during sampling in sampling pipe, follow-up sebific duct is stopped up, and the condensate water in the sampling pipe flows to exsiccator and passing back in particulate matter trap or the drop catcher easily, causes the inaccurate of the frequent of drying agent and sampling.Generally have electric heater unit on the existing soot sampling tube, condense in sampling pipe to prevent the water steam, but heating arrangement breaks down easily, be difficult in actual applications realize.
Summary of the invention
The utility model is intended to overcome the prior art defective, and task provides the integrated apparatus of drop and dust in the collection flue gas of a kind of simple and compact for structure, easy accessibility and strong operability.
For realizing above-mentioned task, the technical scheme that the utility model adopts is: this integrated apparatus comprises impact type drop catcher, particulate matter trap and sampling pipe.
The impact type drop catcher is comprised of impact tube, drop catcher housing and sampling mouth.The endpiece of impact tube penetrates the large end end near the drop catcher housing, impact tube is fixed on the outer wall of drop catcher housing, the center line of impact tube is mutually vertical with the center line of drop catcher housing, the pipe range that penetrates the impact tube of drop catcher housing be drop catcher housing radius (1.3 ~ 1.7) doubly, the entrance point of impact tube is positioned at outside the drop catcher housing, and the entrance point of sampling mouth and impact tube is threaded connection.
Particulate matter trap is comprised of particulate matter trap housing, lid shape web member and glass fiber filter cylinder.The entrance point of lid shape web member and particulate matter trap housing is threaded connection, and glass fiber filter cylinder is inserted in the particulate matter trap housing, and the small end port of drop catcher housing is positioned at the tube port position of glass fiber filter cylinder.Lid shape web member is fixedly connected with the small end of drop catcher housing.
Sampling pipe is comprised of left dash pipe, right dash pipe, Draw off valve and sampling pipe housing.The entrance point of sampling pipe housing is fixedly connected with an end of left dash pipe, and the endpiece of sampling pipe housing is fixed with right dash pipe, and the endpiece bottom of sampling pipe housing is provided with Draw off valve.The other end of left dash pipe is fixedly connected with the endpiece of particulate matter trap housing.
Drop catcher housing, lid shape web member, particulate matter trap housing, sampling pipe housing, left dash pipe and right dash pipe are positioned at same axial line.
The large end of described drop catcher housing is (2 ~ 4) with the diameter of small end ratio: 1.
The diameter of described left dash pipe and right dash pipe is 8 ~ 20mm, and the diameter of left dash pipe and right dash pipe is 1 with the diameter ratio of sampling pipe housing: (2 ~ 4), left dash pipe and the length of right dash pipe in the sampling pipe housing are respectively 3 ~ 5cm.
Owing to adopt technique scheme, the utility model has been realized the synchronized sampling to the drop in the flue gas and dust, bump wall when contained drop is by the impact type drop catcher in the flue gas, thus be captured down and flow into the bottom of drop catcher housing along wall; Be collected in the glass fiber filter cylinder when simultaneously contained dust is by particulate matter trap in the flue gas, flow through the flue gas of particulate matter trap when the sampling pipe housing through elementary cooling, make that part water vapor condenses into water in the flue gas, and be stored in the sampling pipe housing, the water that condensation is got off can not flow in particulate matter trap and the impact type drop catcher, can prevent from simultaneously a large amount of condensate waters occurring in sebific duct that sampling pipe is follow-up and the instrument.
The utility model good effect compared with prior art is:
1) impact tube of impact type drop catcher is threaded with the sampling mouth, the diameter of sampling mouth can be changed according to on-site actual situations, be hollow taper type between the large end of drop catcher housing and small end, the particulate matter trap housing that flue gas is entered smoothly glass fiber filter cylinder is housed.When after flue gas is first by impact type drop catcher capture drop, passing through particulate matter trap again, can prevent the glass fiber filter cylinder immersion and cause breakage, so simple in structure, compact.
2) the sampling pipe housing has the elementary condensation of flue gas, and have the storage condensate water effect, avoided a large amount of condensate waters that follow-up sebific duct is resulted in blockage and instrument caused damage, the Draw off valve of setting can be after sampling finishes with condensed water discharge pipe outside, simple in structure.
3) sampling pipe housing two is respectively arranged with the dash pipe, can prevent that sampling pipe tilts condensate return is entered to cause in the particulate matter trap glass fiber filter cylinder damaged in the operating process, the water that also can avoid elementary condensation to get off enters follow-up sebific duct and instrument, has guaranteed the reliability of measurement result.
4) lid shape web member of the present utility model adopts with the particulate matter trap housing and is threaded, and impact tube also adopts with the sampling mouth and is threaded, and is convenient to installation and removal.
5) the utility model is compared with existing technology, and has not only saved heating arrangement, and has realized the synchronized sampling of drop and dust.
Therefore, the utlity model has simple and compact for structure, easy accessibility, strong operability and can gather simultaneously the characteristics of drop and dust in the flue gas.
Description of drawings
Fig. 1 is a kind of structural profile synoptic diagram of the present utility model.
Embodiment
The utility model will be further described below in conjunction with the drawings and specific embodiments, is not the restriction to its protection domain.
A kind of integrated apparatus that gathers drop and dust in the flue gas.This integrated apparatus comprises impact type drop catcher, particulate matter trap and sampling pipe as shown in Figure 1.
The impact type drop catcher is comprised of impact tube 9, drop catcher housing 1 and sampling mouth 10.The endpiece of impact tube 9 penetrates the large end end near drop catcher housing 1, impact tube 9 is fixed on the outer wall of drop catcher housing 1, the center line of impact tube 9 is mutually vertical with the center line of drop catcher housing 1, the pipe range that penetrates the impact tube 9 of drop catcher housing 1 be drop catcher housing 1 radius (1.3 ~ 1.5) doubly, the entrance point of impact tube 9 is positioned at outside the drop catcher housing 1, and sampling mouth 10 is threaded connection with the entrance point of impact tube 9.
Particulate matter trap is comprised of particulate matter trap housing 3, lid shape web member 2 and glass fiber filter cylinder 8.Lid shape web member 2 is threaded connection with the entrance point of particulate matter trap housing 3, and glass fiber filter cylinder 8 is inserted in the particulate matter trap housing 3, and the small end port of drop catcher housing 1 is positioned at the tube port position of glass fiber filter cylinder 8.Lid shape web member 2 is fixedly connected with the small end of drop catcher housing 1.
Sampling pipe is comprised of left dash pipe 4, right dash pipe 7, Draw off valve 6 and sampling pipe housing 5.The entrance point of sampling pipe housing 5 is fixedly connected with an end of left dash pipe 4, and the endpiece of sampling pipe housing 5 is fixed with right dash pipe 7, and the endpiece bottom of sampling pipe housing 5 is provided with Draw off valve 6.The other end of left dash pipe 4 is fixedly connected with the endpiece of particulate matter trap housing 3.
Drop catcher housing 1, lid shape web member 2, particulate matter trap housing 3, sampling pipe housing 5, left dash pipe 4 and right dash pipe 7 are positioned at same axial line.
The large end of the drop catcher housing 1 of present embodiment is (2 ~ 3) with the diameter of small end ratio: 1.
The left dash pipe 4 of present embodiment and the diameter of right dash pipe 7 are 8 ~ 16mm, the diameter of left dash pipe 4 and right dash pipe 7 is 1 with the diameter ratio of sampling pipe housing 5: (2 ~ 3), left dash pipe 4 and the length of right dash pipe 7 in sampling pipe housing 5 are respectively 3 ~ 4cm.
A kind of integrated apparatus that gathers drop and dust in the flue gas.Except following technical parameter, all the other are with embodiment 1:
In the present embodiment: the pipe range that penetrates the impact tube 9 of drop catcher housing 1 be drop catcher housing 1 radius (1.5 ~ 1.7) doubly; The large end of drop catcher housing 1 is (3 ~ 4) with the diameter of small end ratio: 1; The diameter of left dash pipe 4 and right dash pipe 7 is 12 ~ 20mm, and the diameter of left dash pipe 4 and right dash pipe 7 is 1 with the diameter ratio of sampling pipe housing 5: (3 ~ 4); Left dash pipe 4 and the length of right dash pipe 7 in sampling pipe 5 are respectively 4 ~ 5cm.
This embodiment has realized the synchronized sampling to the drop in the flue gas and dust, bump wall when contained drop is by the impact type drop catcher in the flue gas, thus be captured down and flow into the bottom of drop catcher housing 1 along wall; Be collected in the glass fiber filter cylinder 8 when simultaneously contained dust is by particulate matter trap in the flue gas, flow through particulate matter trap flue gas again when the sampling pipe housing 5 through elementary cooling, make that part water vapor condenses into water in the flue gas, and be stored in the sampling pipe housing 5, the water that condensation is got off can not flow in particulate matter trap and the impact type drop catcher, can prevent from simultaneously a large amount of condensate waters occurring in sebific duct that sampling pipe is follow-up and the instrument.
This embodiment good effect compared with prior art is:
1) impact tube 9 of impact type drop catcher is threaded with sampling mouth 10, the diameter of sampling mouth 10 can be changed according to on-site actual situations, be hollow taper type between the large end of drop catcher housing 1 and small end, the particulate matter trap housing 3 that flue gas is entered smoothly glass fiber filter cylinder 8 is housed.When after flue gas captures drop by the impact type drop catcher first, passing through particulate matter trap again, can prevent glass fiber filter cylinder 8 immersions and cause breakage, so simple in structure, compact.
2) sampling pipe housing 5 has the elementary condensation of flue gas, and have the storage condensate water effect, avoided a large amount of condensate waters that follow-up sebific duct is resulted in blockage and instrument caused damage, the Draw off valve 6 of setting can be after sampling finishes with condensed water discharge pipe outside, simple in structure.
3) sampling pipe housing 5 two are corresponding is provided with left dash pipe 4 and right dash pipe 7, can prevent in the operating process that sampling pipe tilts condensate return is entered causes glass fiber filter cylinder 8 breakages in the particulate matter trap, the water that also can avoid elementary condensation to get off enters follow-up sebific duct and instrument, has guaranteed the reliability of measurement result.
4) the lid shape web member 2 of this embodiment adopts with particulate matter trap housing 3 and is threaded, and impact tube 9 also adopts with sampling mouth 10 and is threaded, and is convenient to installation and removal.
5) this embodiment type is compared with existing technology, and has not only saved heating arrangement, and has realized the synchronized sampling of drop and dust.
Therefore, this embodiment has simple and compact for structure, easy accessibility, workable and can gather simultaneously the characteristics of drop and dust in the flue gas.
Claims (3)
1. an integrated apparatus that gathers drop and dust in the flue gas is characterized in that described integrated apparatus comprises impact type drop catcher, particulate matter trap and sampling pipe;
The impact type drop catcher is comprised of impact tube (9), drop catcher housing (1) and sampling mouth (10); The endpiece of impact tube (9) penetrates the large end end near drop catcher housing (1), impact tube (9) is fixed on the outer wall of drop catcher housing (1), the center line of impact tube (9) is mutually vertical with the center line of drop catcher housing (1), the pipe range that penetrates the impact tube (9) of drop catcher housing (1) be drop catcher housing (1) radius (1.3 ~ 1.7) doubly, the entrance point of impact tube (9) is positioned at outside the drop catcher housing (1), and sampling mouth (10) is threaded connection with the entrance point of impact tube (9);
Particulate matter trap is comprised of particulate matter trap housing (3), lid shape web member (2) and glass fiber filter cylinder (8); Lid shape web member (2) is threaded connection with the entrance point of particulate matter trap housing (3), glass fiber filter cylinder (8) is inserted in the particulate matter trap housing (3), and the small end port of drop catcher housing (1) is positioned at the tube port position of glass fiber filter cylinder (8); Lid shape web member (2) is fixedly connected with the small end of drop catcher housing (1);
Sampling pipe is comprised of left dash pipe (4), right dash pipe (7), Draw off valve (6) and sampling pipe housing (5); One end of the entrance point of sampling pipe housing (5) and left dash pipe (4) is fixedly connected, the endpiece of sampling pipe housing (5) is fixed with right dash pipe (7), and the endpiece bottom of sampling pipe housing (5) is provided with Draw off valve (6); The other end of left dash pipe (4) is fixedly connected with the endpiece of particulate matter trap housing (3);
Drop catcher housing (1), lid shape web member (2), particulate matter trap housing (3), sampling pipe housing (5), left dash pipe (4) and right dash pipe (7) are positioned at same axial line.
2. the integrated apparatus of drop and dust in the collection flue gas according to claim 1, the large end that it is characterized in that described drop catcher housing (1) and the diameter of small end are than being (2 ~ 4): 1.
3. the integrated apparatus of drop and dust in the collection flue gas according to claim 1, the diameter that it is characterized in that described left dash pipe (4) and right dash pipe (7) is 8 ~ 20mm, the diameter ratio of the diameter of left dash pipe (4) and right dash pipe (7) and sampling pipe housing (5) is 1: (2 ~ 4), left dash pipe (4) and the length of right dash pipe (7) in sampling pipe housing (5) are 3 ~ 5cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220484932 CN202903550U (en) | 2012-09-21 | 2012-09-21 | Integrated device for collecting liquid drops and dust in flue gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220484932 CN202903550U (en) | 2012-09-21 | 2012-09-21 | Integrated device for collecting liquid drops and dust in flue gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202903550U true CN202903550U (en) | 2013-04-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220484932 Withdrawn - After Issue CN202903550U (en) | 2012-09-21 | 2012-09-21 | Integrated device for collecting liquid drops and dust in flue gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202903550U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102829997A (en) * | 2012-09-21 | 2012-12-19 | 武汉科技大学 | Synchronous sampling device for liquid drops and dust in smoke gas |
| CN110478987A (en) * | 2019-08-15 | 2019-11-22 | 安徽天承科自动化科技有限公司 | A kind of liquid droplet capture filter and filtration system |
-
2012
- 2012-09-21 CN CN 201220484932 patent/CN202903550U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102829997A (en) * | 2012-09-21 | 2012-12-19 | 武汉科技大学 | Synchronous sampling device for liquid drops and dust in smoke gas |
| CN110478987A (en) * | 2019-08-15 | 2019-11-22 | 安徽天承科自动化科技有限公司 | A kind of liquid droplet capture filter and filtration system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130424 Effective date of abandoning: 20140402 |
|
| RGAV | Abandon patent right to avoid regrant |