CN205613236U - Purify filled tower of mercurous gas - Google Patents
Purify filled tower of mercurous gas Download PDFInfo
- Publication number
- CN205613236U CN205613236U CN201620425247.2U CN201620425247U CN205613236U CN 205613236 U CN205613236 U CN 205613236U CN 201620425247 U CN201620425247 U CN 201620425247U CN 205613236 U CN205613236 U CN 205613236U
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- casing
- outlet pipe
- box
- packed tower
- containing mercury
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Abstract
The utility model provides a purify filled tower of mercurous gas, including the box, the admission line has been drawn to the downside of box or bottom, and the pipeline of giving vent to anger has been drawn at the top of box, along transversely being provided with the supporting network in the box, supporting network and box top give vent to anger that the packing has the pall ring between the pipeline, offer the side door of the formula of can opening on the lateral wall of box. In order to solve behind sack dust shaker and condensing system not thorough that dust in the waste gas and water detached, especially wherein water can lead to the fact the problem of very big influence to follow -up mercurous gas purification. The utility model belongs to soil mercury pollution control field.
Description
Technical field
This utility model relates to a kind of packed tower purified containing mercury gas, belongs to mercuric pollution treatment field.
Background technology
The physical property unique due to hydrargyrum and toxicity so that it is be widely used in industry and agricultural, but environment is caused severe contamination by the unprocessed mercurous refuse with regard to outer row.The use of the dried wet deposition of Mercury In The Air, sewage irrigation, mud fertilising and the accumulation of mercurous solid waste, organomercury pesticide and mercurous chemical fertilizer is all the main artificial source that hydrargyrum enters soil environment.Owing to these polluter are a contact scar source mostly, therefore it is uneven pollution for soil environment, may be the most serious at some areas Soil Mercury Pollution.
From phase early 1960s, Japan has found since " minamata disease ", the whole world harm pay attention to day by day to mercury pollution, and starts the upsurge of mercury pollution research.Hg can enter soil environment by different approaches, through complicated physics, chemical reaction, major part is trapped in soil with various forms, cause the pollution of surface water and groundwater, simultaneously, hydrargyrum can also enter food chain by crop edible part, and gradually accumulates, thus finally constitutes a threat to health.The cultivated area that China is polluted by Hg has 3.2 × 104hm2, annual " the hydrargyrum rice " produced reaches 1.9 × 108Kg, therefore the improvement to Soil Mercury Pollution is extremely urgent with reparation.
Thermal desorption technology is used mercury in soils to be removed fast and efficiently, it it is the effective way of repairing and treating high concentration mercury contaminated soil, but existing Thermal desorption technology is while repairing and treating mercury contaminated soil, very big to soil fail, have a strong impact on the feasibility of soil agro-farming after repairing.A kind of low temperature pyrogenation soil demercuration system less to soil fail is devised for this, but due in Low Soil Temperature pyrolytic process, hydrargyrum also can produce substantial amounts of steam and dust while being converted into mercury vapour, the follow-up removal of mercury can be caused extreme influence, therefore, the water in gas and dust need to be removed before the removal of mercury, at present, bag-type dust machine and condenser system is utilized to remove the water in waste gas and dust successively, but actual application finds, what after bag-type dust machine and condenser system, the dust in waste gas and water removed is not thorough, impacts the follow-up removal of mercury.
Summary of the invention
The purpose of this utility model is: provide a kind of packed tower purified containing mercury gas, the most thorough with solve that the dust in waste gas and water after bag-type dust machine and condenser system removes, water the most therein, the problem that follow-up mercurous gas purification can be caused extreme influence.
For solving the problems referred to above, intend the packed tower using such a to purify containing mercury gas, including casing, downside or the bottom of casing lead to admission line, the Base top contact of casing has outlet pipe, being horizontally arranged with supporting network in casing, be filled with Pall ring between the outlet pipe at supporting network and casing top, the sidewall of casing offers can the side door of opening type；
Preferably, the specification of described Pall ring is: diameter 38mm, high 38mm；
Preferably, described supporting network is arranged at the top of admission line and casing connectivity part, and the both sides up and down of wall box all offer side door, and side door is all opened in the top of supporting network；
For ease of observing box house situation, described side door can opening type door body be that transparent material is made；
Preferably, the bottom of described casing offers outlet pipe, and outlet pipe is provided with valve；
Preferably, admission line and outlet pipe are provided with gas pressure detection unit respectively；
Preferably, admission line and outlet pipe are provided with temperature sensor respectively；
Preferably, the upper part of outlet pipe is domes.
This utility model is compared with prior art, major advantage is the spray water in the waste gas after this device can cool down removing condensed device, simultaneously, it also is able to remove further a small amount of dust of residual in waste gas, make that the water in waste gas and dust remove is the most thorough, alleviate the removal of mercury load of subsequent technique, it is ensured that the removal of mercury is the most thorough.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present utility model.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearer, below with reference to accompanying drawings this utility model is described in further detail,
Embodiment:
nullWith reference to Fig. 1，The present embodiment provides a kind of packed tower for mercury removal systems，Including casing 1，The downside of casing 1 or bottom lead to admission line 2，The Base top contact of casing 1 has outlet pipe 3，Supporting network 4 it is horizontally arranged with in casing 1，It is filled with Pall ring 5 between the outlet pipe 3 at supporting network 4 and casing 1 top，The specification of described Pall ring 5 is: diameter 38mm，High 38mm，Described supporting network 4 is arranged at the top of admission line 2 and casing 1 connectivity part，The both sides up and down of casing 1 sidewall all offer can the side door 6 of opening type，And side door 6 is all opened in the top of supporting network 4，Described side door 6 can opening type door body be that transparent material is made，The bottom of described casing 1 offers outlet pipe 7，Valve 8 it is provided with on outlet pipe 7，Gas pressure detection unit 9 and temperature sensor 10 it is provided with respectively on admission line 2 and outlet pipe 3，The upper part of outlet pipe 3 is domes.
Claims (8)
1. the packed tower purified containing mercury gas, it is characterized in that: include casing (1), the downside of casing (1) or bottom lead to admission line (2), the Base top contact of casing (1) has outlet pipe (3), supporting network (4) it is horizontally arranged with in casing (1), being filled with Pall ring (5) between the outlet pipe (3) at supporting network (4) and casing (1) top, the sidewall of casing (1) offers can the side door (6) of opening type.
A kind of packed tower purified containing mercury gas, it is characterized in that: described supporting network (4) is arranged at the top of admission line (2) and casing (1) connectivity part, the both sides up and down of casing (1) sidewall all offer side door (6), and side door (6) is all opened in the top of supporting network (4).
A kind of packed tower purified containing mercury gas, it is characterised in that: described side door (6) can opening type door body be that transparent material is made.
A kind of packed tower purified containing mercury gas, it is characterised in that: the bottom of described casing (1) offers outlet pipe (7), and outlet pipe (7) is provided with valve (8).
A kind of packed tower purified containing mercury gas, it is characterised in that: it is provided with gas pressure detection unit (9) respectively on admission line (2) and outlet pipe (3).
A kind of packed tower purified containing mercury gas, it is characterised in that: it is provided with temperature sensor (10) respectively on admission line (2) and outlet pipe (3).
A kind of packed tower purified containing mercury gas, it is characterised in that: the upper part of outlet pipe (3) is domes.
A kind of packed tower purified containing mercury gas, it is characterised in that: the specification of described Pall ring (5) is: diameter 38mm, high 38mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620425247.2U CN205613236U (en) | 2016-05-12 | 2016-05-12 | Purify filled tower of mercurous gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620425247.2U CN205613236U (en) | 2016-05-12 | 2016-05-12 | Purify filled tower of mercurous gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205613236U true CN205613236U (en) | 2016-10-05 |
Family
ID=57026284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620425247.2U Active CN205613236U (en) | 2016-05-12 | 2016-05-12 | Purify filled tower of mercurous gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205613236U (en) |
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2016
- 2016-05-12 CN CN201620425247.2U patent/CN205613236U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |