CN104998515B - The mercury retracting device of mercury is reclaimed from containing mercuryvapour - Google Patents
The mercury retracting device of mercury is reclaimed from containing mercuryvapour Download PDFInfo
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- CN104998515B CN104998515B CN201510462353.8A CN201510462353A CN104998515B CN 104998515 B CN104998515 B CN 104998515B CN 201510462353 A CN201510462353 A CN 201510462353A CN 104998515 B CN104998515 B CN 104998515B
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Abstract
The present invention is a kind of mercury retracting device that mercury is reclaimed from containing mercuryvapour, including smelting furnace, smelting furnace top connects the first condensate recycling device by the first steam lead, first condensate recycling device is circumscribed with first and connects mercury container, first condensate recycling device connects middle tank body by the second steam lead, pans are connected to second and connect mercury container in vitro, second connects mercury container connects heat exchanger by the 3rd steam lead, heat exchanger is externally provided with the 3rd and connects mercury container, heat exchanger also connects cushion gas tank body by the 4th steam lead, cushion gas tank body connects mercury container provided with the 4th, cushion gas tank body is through air-introduced machine connecting smelting furnace；The first flexible air-bag is provided with spare gas tank body, the second flexible air-bag is provided with pans body, connection tracheae is provided between the first flexible air-bag and the second flexible air-bag.The present invention can realize reclaims mercury under the conditions of totally enclosed, and zero waste gas emission can be realized in whole process.
Description
Technical field
The present invention relates to a kind of mercury retracting device, particularly a kind of mercury retracting device that mercury is reclaimed from containing mercuryvapour.
Background technology
The current water-cooling method for handling the water-cooling system by open type mostly to mercurous waste gas, the suction of adsorption system
The combination of the chemical method such as the physical methods such as attached method and halogen method, nitrate method or these physics, chemical method is reclaimed, this
System used in a little methods can seldom accomplish totally-enclosed and be introduced without medium, and waste gas zero-emission can not be realized in removal process
Put.
The content of the invention
The technical problem to be solved in the present invention is in view of the shortcomings of the prior art, to propose that one kind reclaims mercury from containing mercuryvapour
Mercury retracting device, the mercury retracting device can be realized reclaims mercury under the conditions of totally enclosed, and can be real in whole process
Existing zero waste gas emission.
The technical problem to be solved in the present invention is achieved through the following technical solutions.The present invention is one kind from containing mercuryvapour
The mercury retracting device of middle recovery mercury, including the smelting furnace containing mercuryvapour occurs, described smelting furnace top is led by the first steam
Pipe connects the top of the first condensate recycling device, and the bottom of the first described condensate recycling device is circumscribed with first and connects mercury container,
The bottom of the first described condensate recycling device connects the top of middle tank body, described middle tank body by the second steam lead
Bottom be circumscribed with second and connect mercury container, the described second bottom for connecing mercury container is led by the 3rd steam with air compressor
Pipe connects the top of heat exchanger, and the bottom of described heat exchanger is externally provided with the 3rd and connects mercury container, and the top of described heat exchanger is also
The bottom of cushion gas tank body is connected by the 4th steam lead, the bottom of described cushion gas tank body connects mercury container provided with the 4th,
Described bottom of the bottom of cushion gas tank body through air-introduced machine connecting smelting furnace；It is flexible that first is provided with described spare gas tank body
Air bag, described pans body is interior to be provided with the second flexible air-bag, is set between described the first flexible air-bag and the second flexible air-bag
There is connection tracheae, one end of described connection tracheae connects the air inlet of the first flexible air-bag, and described connects the another of tracheae
The air inlet of the second flexible air-bag of end connection.
In a kind of mercury retracting device technical scheme that mercury is reclaimed from containing mercuryvapour of the present invention, further preferred technical side
Pattern characteristics are：The first described condensate recycling device includes the tank body being connected with the first steam lead, is provided with described tank body
Cooling tube, described cooling tube are connected with coolant circulation system.
In a kind of mercury retracting device technical scheme that mercury is reclaimed from containing mercuryvapour of the present invention, further preferred technical side
Pattern characteristics are：Described coolant circulation system includes the coolant storage container equipped with coolant, the storage of described coolant
The bottom of container connects the lower inlet of cooling tube by coolant downcomer, and the top of described coolant storage container passes through
The upper liquid outlet of conduit connection cooling tube, described coolant downcomer are provided with coolant pump in coolant.
In a kind of mercury retracting device technical scheme that mercury is reclaimed from containing mercuryvapour of the present invention, further preferred technical side
Pattern characteristics are：Described coolant is recirculated water.
In a kind of mercury retracting device technical scheme that mercury is reclaimed from containing mercuryvapour of the present invention, further preferred technical side
Pattern characteristics are：Described heat exchanger includes heat exchanger tank body, is located in heat exchanger tank body and is connected with the 3rd described steam lead
Discharge chambe, the vaporization chamber that is located on heat exchanger tank body and the cooling device for connecting vaporization chamber, the bottom of described heat exchanger tank body
Portion passes through the air inlet of the muffler connection vaporization chamber with choke valve, the 4th steam described in the gas outlet warp of described vaporization chamber
The described cushion gas tank body of conduit connection.
In a kind of mercury retracting device technical scheme that mercury is reclaimed from containing mercuryvapour of the present invention, further preferred technical side
Pattern characteristics are：The 4th described steam lead is provided with absorbent filter, and described absorbent filter includes filter canister
Body and the filtering medium layer being located in filter tank body, the cushion gas tank body described in the top connection of described filter tank body, institute
Heat exchanger described in the bottom connection for the filter tank body stated.
In a kind of mercury retracting device technical scheme that mercury is reclaimed from containing mercuryvapour of the present invention, further preferred technical side
Pattern characteristics are：Described filtering medium layer is sulfur loading active carbon layer or active carbon loading silver layer.
In a kind of mercury retracting device technical scheme that mercury is reclaimed from containing mercuryvapour of the present invention, further preferred technical side
Pattern characteristics are：Described first connects mercury container, second connects mercury container, the 3rd connects mercury container and the 4th to connect mercury container be storage mercury
Bottle.
In a kind of mercury retracting device technical scheme that mercury is reclaimed from containing mercuryvapour of the present invention, further preferred technical side
Pattern characteristics are：The top of described cushion gas tank body is also associated with inert gas inlet pipe.
Compared with prior art, the present invention has the following technical effect that：
（1）At work, pressure keeps balance to the system of the present invention between cushion gas tank body and middle tank body, and volume is formed
Complementation, whole system are completely in whole sealing status, mass exchange do not occur with the external world, realize the zero-emission of waste gas, more ring
Protect, be safer；
（2）Vaporization chamber and discharge chambe are arranged in a heat exchanger, it is possible to achieve the self-balancing of heat, it is not necessary to it is outer
Boundary is exchanged heat, and realizes the totally-enclosed of system.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Embodiment
Referring to the drawings, the concrete technical scheme of the present invention is further described, in order to which those skilled in the art enters
Understand the present invention to one step, the limitation without forming its right.
Embodiment 1, reference picture 1, a kind of mercury retracting device that mercury is reclaimed from containing mercuryvapour, including occur containing mercuryvapour
Smelting furnace 1, the described top of smelting furnace 1 connects the top of the first condensate recycling device 3 by the first steam lead 2, described
The bottom of first condensate recycling device 3 is circumscribed with first and connects mercury container 32, and the bottom of the first described condensate recycling device 3 passes through
Second steam lead 33 connects the top of middle tank body 6, and the bottom of described middle tank body 6 is circumscribed with second and connects mercury container 62,
Described second connects the top that the bottom of mercury container 62 connects heat exchanger by the 3rd steam lead 63 with air compressor 7,
The bottom of described heat exchanger 8 is circumscribed with the 3rd and connects mercury container 84, and the top of described heat exchanger 8 passes through the 4th steam lead 85
The bottom of cushion gas tank body 10 is connected, the bottom of described cushion gas tank body 10 connects mercury container 12 provided with the 4th, and described is standby
Bottom of the bottom of gas tank body 10 through the connecting smelting furnace 1 of air-introduced machine 13；The first flexible air is provided with described cushion gas tank body 10
Capsule 11, described middle tank body 6 is interior to be provided with the second flexible air-bag 61, described the first flexible air-bag 11 and the second flexible air-bag 61
Between be provided with connection tracheae 14, one end of described connection tracheae 14 connects the air inlet of the first flexible air-bag 11, described company
The other end of trachea 14 connects the air inlet of the second flexible air-bag 61.
The first described condensate recycling device includes the tank body 30 being connected with the first steam lead, is provided with described tank body
Cooling tube 31, described cooling tube 31 are connected with coolant circulation system 5.
Described coolant circulation system 5 includes the coolant storage container 51 equipped with coolant, and described coolant is deposited
The bottom of storage container 51 connects the lower inlet of cooling tube 31, described coolant storage container 51 by coolant downcomer 52
Top by conduit in coolant 53 connect cooling tube 31 upper liquid outlet, described coolant downcomer 52 be provided with cooling
Liquid pump 4, described coolant are recirculated water.
Described heat exchanger 8 includes heat exchanger tank body 80, is located at the 3rd steam lead in heat exchanger tank body 80 and described
The discharge chambe of 63 connections, the vaporization chamber 81 being located on heat exchanger tank body and the cooling device 82 for connecting vaporization chamber 81, described changes
The bottom of hot device tank body passes through the air inlet that the muffler 83 with choke valve 38 connects vaporization chamber 81, the outlet of described vaporization chamber
The 4th described steam lead 85 of mouth warp connects described cushion gas tank body 10.Cooling device 82 is freezing unit.By that will change
Hot device 8 is arranged to above-mentioned structure, and the mercurous waste gas of intermediate storage tank body can be such that mercury further separates out by compressor, after compression
Precipitation process can have cooling device 82 cool heat exchanger in carry out, compressed gas heat exchanger discharge chambe complete analysis
After mercury process, the vaporization chamber of heat exchanger is entered through return duct, heat caused by compression is absorbed by vaporization chamber, surplus heat caused by compression
Amount further absorbs through cooling device 82.
The 4th described steam lead 85 is provided with absorbent filter 9, and described absorbent filter includes filter
Tank body and the filtering medium layer 91 being located in filter tank body, the cushion gas tank body described in the top connection of described filter tank body
10, the heat exchanger 8 described in the bottom connection of described filter tank body 10.
Described filtering medium layer 91 is sulfur loading active carbon layer or active carbon loading silver layer.
Described first connects mercury container 32, second connects mercury container the 62, the 3rd and connect mercury container 84 and the 4th to connect mercury container 12 equal
For mercury-storage bottle.
The top of described cushion gas tank body is also associated with inert gas inlet pipe 15.
The operation principle of the present invention：The present invention is the principle for having at different temperatures using mercury different saturated vapor pressures,
Make mercury in mercurous waste gas in low temperature and（Or）Separated out under condition of high voltage.Produced by smelting furnace 1 and contain mercuryvapour, steamed by first
Vapour conduit 2 connects the top of the first condensate recycling device 3, will contain mercuryvapour and import and first connect mercury container 32, containing mercuryvapour the
One is connect and is cooled by coolant circulation system 5 in mercury container 32, and a part of mercury, the mercury stream of precipitation are separated out after mercurous steam cooling
Enter first and connect mercury container 32, entering middle tank body 6 by the second steam lead 33 containing mercuryvapour continues cooling precipitation mercury, precipitation
Mercury flows into second and connects mercury container 62 and store, and is connect described second and remaining in mercury container 62 passes through air compressor containing mercuryvapour
7 compressions, the interior cooling of inflow heat exchanger make mercury further separate out, and the mercury inflow the 3rd of precipitation connects mercury container 84 and stored, so, middle
In tank body 6 containing mercuryvapour is compressed and heat exchanger cooling analysis mercury after cushion gas tank body 10 entered by the 4th steam lead 85,
Mercury is further separated out in cushion gas tank body 10, the mercury inflow the 4th of precipitation connects mercury container 12 and stored；By in middle tank body 6
Set in the second flexible air-bag 61 and cushion gas tank body 10 and be provided with the first flexible air-bag 11, and two air bags are connected, make
Pressure between middle tank body 6 and cushion gas tank body 10 keeps balance, and volume forms complementation, and whole system is completely in hermetically sealed
State, mass exchange does not occur with the external world；The bottom of described cushion gas tank body 10 is through under the connecting smelting furnace 1 of air-introduced machine 13
Portion, the mercury vapour of smelting furnace 1 can be so replaced, mercury vapour is flowed into the first steam lead 2, so formed gas confinement and follow
Ring, so as to realize the zero-emission of pernicious gas.
Claims (7)
- A kind of 1. mercury retracting device that mercury is reclaimed from containing mercuryvapour, it is characterised in that：Including the smelting furnace containing mercuryvapour occurs, Described smelting furnace top connects the top of the first condensate recycling device, the described first condensation recovery by the first steam lead The bottom of device is circumscribed with first and connects mercury container, and the bottom of the first described condensate recycling device is connected by the second steam lead The top of middle tank body, the bottom of described middle tank body are circumscribed with second and connect mercury container, and described second connects under mercury container Portion connects the top of heat exchanger by the 3rd steam lead with air compressor, and the bottom of described heat exchanger is externally provided with the 3rd Mercury container is connect, the top of described heat exchanger also connects the bottom of cushion gas tank body by the 4th steam lead, and described is standby The bottom of gas tank body connects mercury container, described bottom of the bottom of cushion gas tank body through air-introduced machine connecting smelting furnace provided with the 4th； Being provided with the first flexible air-bag in described spare gas tank body, described pans body is interior to be provided with the second flexible air-bag, and described the Connection tracheae is provided between one flexible air-bag and the second flexible air-bag, one end of described connection tracheae connects the first flexible air-bag Air inlet, the other end of described connection tracheae connects the air inlet of the second flexible air-bag；The first described condensate recycling device includes the tank body being connected with the first steam lead, and cooling is provided with described tank body Pipe, described cooling tube are connected with coolant circulation system；Described coolant circulation system includes the coolant storage container equipped with coolant, described coolant storage container Bottom connects the lower inlet of cooling tube by coolant downcomer, and the top of described coolant storage container passes through coolant The upper liquid outlet of upper conduit connection cooling tube, described coolant downcomer are provided with coolant pump.
- 2. mercury retracting device according to claim 1, it is characterised in that：Described coolant is recirculated water.
- 3. mercury retracting device according to claim 1, it is characterised in that：Described heat exchanger includes heat exchanger tank body, set The discharge chambe that is connected in heat exchanger tank body with the 3rd described steam lead, the vaporization chamber being located on heat exchanger tank body and connection The cooling device of vaporization chamber, the bottom of described heat exchanger tank body pass through the air inlet of the muffler connection vaporization chamber with choke valve Mouthful, the 4th steam lead that the gas outlet warp of described vaporization chamber is described connects described cushion gas tank body.
- 4. mercury retracting device according to claim 1, it is characterised in that：The 4th described steam lead is provided with absorption type Filter, described absorbent filter include filter tank body and the filtering medium layer being located in filter tank body, described mistake Cushion gas tank body described in the top connection of filter tank body, the heat exchanger described in the bottom connection of described filter tank body.
- 5. mercury retracting device according to claim 4, it is characterised in that：Described filtering medium layer is sulfur loading active carbon layer Or active carbon loading silver layer.
- 6. according to the mercury retracting device described in claim any one of 1-5, it is characterised in that：Described first connects mercury container, Two connect mercury container, the 3rd connect mercury container and the 4th to connect mercury container be mercury-storage bottle.
- 7. according to the mercury retracting device described in claim any one of 1-5, it is characterised in that：The top of described cushion gas tank body It is also associated with inert gas inlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510462353.8A CN104998515B (en) | 2015-07-31 | 2015-07-31 | The mercury retracting device of mercury is reclaimed from containing mercuryvapour |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510462353.8A CN104998515B (en) | 2015-07-31 | 2015-07-31 | The mercury retracting device of mercury is reclaimed from containing mercuryvapour |
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| CN104998515A CN104998515A (en) | 2015-10-28 |
| CN104998515B true CN104998515B (en) | 2017-12-29 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106288846B (en) * | 2016-08-05 | 2018-04-10 | 中山市恒辉自动化科技有限公司 | A kind of chemical plant waste gas condensation device |
| CN110029236A (en) * | 2019-03-18 | 2019-07-19 | 昆明理工大学 | Elemental mercury solid separation method and system in a kind of mercurous tail gas |
| CN109847565B (en) * | 2019-03-22 | 2024-02-13 | 中科京投环境科技江苏有限公司 | Mercury recovery device of mercury-containing waste gas |
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| CN2401521Y (en) * | 2000-01-04 | 2000-10-18 | 郑海亭 | Water feeding and storing apparatus for vertical water-isolated syrup conveyer |
| CN201343271Y (en) * | 2008-11-21 | 2009-11-11 | 北京石油化工学院 | Air-bag type pressure control device for underground oil storage tank in refueling station |
| CN204816147U (en) * | 2015-07-31 | 2015-12-02 | 连云港大发环保科技有限公司 | Retrieve mercury recovery unit of mercury in mercurous steam of follow |
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Address after: 222000 Court Dormitory 101-1, Majun District, Xincheng Street, Haizhou District, Lianyungang City, Jiangsu Province Patentee after: Jiangsu Dafa Environmental Protection Technology Co., Ltd. Address before: 222000 Court Dormitory 101-1, Majun District, Xincheng Street, Haizhou District, Lianyungang City, Jiangsu Province Patentee before: LIANYUNGANG DAFA ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD. |
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