CN201357110Y - Device for separating mercury from glass fragments in waste fluorescent tube fragments - Google Patents
Device for separating mercury from glass fragments in waste fluorescent tube fragments Download PDFInfo
- Publication number
- CN201357110Y CN201357110Y CNU2008202155948U CN200820215594U CN201357110Y CN 201357110 Y CN201357110 Y CN 201357110Y CN U2008202155948 U CNU2008202155948 U CN U2008202155948U CN 200820215594 U CN200820215594 U CN 200820215594U CN 201357110 Y CN201357110 Y CN 201357110Y
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- mercury
- glass fragment
- lamp tube
- fluorescence lamp
- chip separation
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Abstract
The utility model relates to a device for separating mercury from glass fragments in waste fluorescent tube fragments, which is characterized by comprising a spiral conveying device which is upwards and obliquely arranged and consists of a shell body and a built-in rotating spiral body; the front face of the lower part of the shell body of the conveying device bulges upwards to form the lug boss of a feed inlet, a mercury discharging opening is arranged at the bottom of the back of the lower part; a spraying device is arranged on the front face of the middle region of the shell body and the inner side of the shell body; an extract opening is arranged on the front face of the upper region of the shell body, and a glass fragment discharging opening is arranged on the back of the upper region of the shell body; and therefore, the obliquely arranged conveying device forms an immersing section, a rinsing section and draining section from bottom to top. The device has the advantages of simple structure, good integratability and good tightness, and can complete three seamless connection continuous processes of immersion cleaning, rinsing and draining, thereby avoiding mercury vapor overflowing, achieving the combination of solid washing and gas rinsing; separating glass from the mercury is simple, and the mercury content in treated water is less.
Description
Technical field
Utility model relates to separating hydrargyrum and glass fragment device after a kind of waste old fluorescence lamp tube fragmentation, relate in particular to a kind of simple in structurely, good airproof performance can wash fluorescent tube chunk glass and mercuryvapour simultaneously, the mercuryvapour easily collecting is difficult for leaking, and the few separator of waste gas generation.
Background technology
Contain a certain amount of mercury in the fluorescent tube, major part is in the fluorescent material with mercurial soot, be deposited on tube inner wall with deposit seed on a small quantity, broken fluorescent tube glass and the effective of mercury are separated, avoid mercuryvapour to leak again simultaneously, the more employing of prior art " wet method " technology, for example batch-type washing, promptly by manually with fragment after the fluorescent tube fragmentation by eluriating, or adopt reciprocating vibration sieve spray washing, mercury is separated with glass fragment, again mercury-containing waste water is handled separating hydrargyrum.This method not only labour intensity is big, and process is difficult to realize totally-enclosed, and mercuryvapour leaks in the environment easily, causes the pollution to environment.Secondly, for reducing the harm of mercuryvapour, adopt and above the operating space, add exhaust system washing person and environment, it is relatively poor not only to arrange the mercury effect, and big exhaust air rate causes mercurous gas generated greatly, increased follow-up gas treatment workload, also increased processing energy consumption and operating cost.Besides, this method can not realize continuous production, more can not realize the seamless connection between fragmentation, washing, Chemical cleaning and the water rinse operation.Therefore the cleaning process sealing is poor, discontinuous, the waste gas generation is big, and method is difficult to the circuitous obstacle of getting over for this reason.
The disclosed machinery separation of Chinese patent CN1182380 obtains material method therefor and system from the smashing waste fluorescent tube, not only equipment is more complicated, has increased cost greatly, and has above-mentioned defective equally.Therefore still having is worth improved place.
The utility model content
The utility model purpose is to overcome above-mentioned the deficiencies in the prior art, provide a kind of simple in structure, good airproof performance, the waste gas generation is little, simultaneously separating hydrargyrum, glass fragment, and can work continuously and with the waste old fluorescence lamp tube chip separation mercury and the glass fragment device of other equipment seamless links.
The utility model purpose realizes, the main improvement is to make useless fluorescent tube fragment by the tilting conveying worm that makes progress, seamless link is finished and is embathed, drip washing, drains three operations successively, thereby realize that glass fragment separates in water with mercury, avoided that mercuryvapour easily leaks in the open separation process of prior art, and mercurous waste gas generation is big, is unfavorable for the deficiency of subsequent treatment, realizes the utility model purpose.Specifically, utility model waste old fluorescence lamp tube chip separation mercury and glass fragment device, it is characterized in that comprising helix transporting device one upwards tilting, that form by housing and built-in rotating screw body, there is the lug boss of the feed openings of raising up in conveying device lower housing portion front, and row's mercury mouth is arranged at bottom, the back side; There is spray equipment housing central region front, housing inboard; There is bleeding point in housing upper area front, and there is the glass fragment discharging opening at the back side, makes tilting conveying worm constitute the section of flooding, drip washing section and the section of draining from bottom to top.
Utility model is said
Tilting helix transporting device makes progress, the one, form three processing sections of difference in functionality for making helix transporting device, lower area is for flooding submersion section, realization is embathed the fluorescent tube fragment, central region is the spray Cleaning for High Capacity section, to glass fragment and mercuryvapour drip washing, upper area is the section of draining by spray liquid; The 2nd, the density that helps separating glides to discharging than the mercury that can flow greatly and collects, and realization mercury separates with glass, liquid; The 3rd, tilting helical feed makes progress, can also play the constantly effect of " rolling " material in course of conveying, and also have further broken function in course of conveying, thereby can better will " clean out " attached to mercury on glass, the separating effect of fluorescent tube fragment, gas and mercury improved especially.Included angle is more suitable with the 15-30 degree, if too mild, not only aforementioned three processing sections are not obvious, and the separating hydrargyrum discharge is not smooth, mercury content height in the waste water, and the device superiority embodies not obvious; If included angle is excessive, then the realization of each section function is insufficient equally, and needs to strengthen device length, and this also is worthless.By regulating the control of angle of inclination and liquid level, can change the length of three functional sections, realize the optimal clean separation.A kind of better is to keep three processing section length respectively to account for about 1/3.Rotating screw body in the conveying device can adopt a spiral, also can adopt and not have the axle spiral.
The lower housing portion lug boss that faces up, main effect is the submersion section that floods that helps forming lower area, the projection that exceeds housing can be flooded submersion section better formation of lower area, and can also make the charging aperture that is arranged on lug boss that better water seal effect is arranged, can avoid that mercuryvapour is leaked by charging aperture in the separation process, can omit to add the sealing measure in addition.
In addition, utility model can also have air inlet at the lug boss rear, better makes the mercuryvapour discharge of bleeding, and its position is also relevant with the section of flooding, drip washing segment length, can the position be set by regulating air inlet, regulates this two segment length; Add behind the charging aperture and set the water seal baffle plate that extends in the water, better effectively preventing to produce in the separation process mercuryvapour, and when continuous feed, guarantee the water-stop inside and outside the charging aperture, avoid leaking of mercury by the leaking of charging aperture; The charging aperture below is provided with overfall, keeps the water-stop water level automatically; Can also add in the overflow outlet and establish trap, further strengthen the actual effect of inside and outside water-stop; Also be provided with water supplement port on the lower housing portion water seal face,, guarantee water-stop to realize automatic water supplement; Discharging opening can also be provided with the opening sealing of floating, and for example rubber flexible sealing plate or pocket-type sealing is opened when blanking is arranged, and closes when no blanking, reaches the inside and outside sealing property of further enhancing discharging opening.
Therefore the length of three functional sections is determined jointly by overfall, air inlet and angle of inclination, can change three functional section length by regulating them, looks the separation of material situation and adjusts.
Broken tube glass fragment and mercury separation process:
The fluorescent tube fragment is entered by charging aperture, at first obtains flooding embathing at lower area, makes attached to mercury and mercuryvapour on glass, the fluorescent material to be washed, and realizes separating of mercury and fluorescent tube fragment.
Along with carrying on the screw, the fluorescent tube fragment goes out to flood submersion section and enters middle part drip washing section, by the leacheate that sprays above, mercuryvapour and the glass fragment that produces is carried out the drip washing washing simultaneously, realizes the merging of gas and solids treatment technology at this.Look fluorescent tube fragment attachment situation, can adopt light water drip washing, also can adopt for example salpeter solution drip washing of chemical liquids.Gas through drip washing is collected further processing by the bleeding point discharge.
Carry on the screw, make the tube glass fragment after drip washing enter the top section of draining, the tube glass fragment is separated with mercury-containing waste water, and the tube glass fragment is drained.Look requirement, can pass to devices such as hot blast, oven dry in this section.
Isolate mercury,, glide, be collected by the outlet at bottom discharge along tilting helix transporting device housing bottom surface because of gravity effect and flowability.
Utility model waste old fluorescence lamp tube chip separation mercury and glass fragment device, owing to adopt the tilting conveying worm that makes progress, broken fluorescent tube slide is carried by spiral rolling from bottom to top, not only make the tube glass fragment as depositing big fragment, can be by further broken in moving process, and can in course of conveying, finish and embathe, drip washing, drain three seamless connection continuous process, simultaneously tube glass fragment, mercury are obtained handling, realized that solid cleans and gas drip washing merges, glass and mercury separate simple, recyclable utilization, mercury content is less in the processing water.This apparatus structure is simple, integration is good, good leak tightness, under the water-stop situation, avoided overflowing of mercuryvapour, can stop waste gas in air, to spread, do not establish the negative pressure outer cover, the waste gas generation is few, has alleviated follow-up exhaust-gas treatment amount, energy consumption and operating cost greatly, and can some series connection use, and can realize seamless connection between fragmentation, washing, Chemical cleaning and the water rinse operation, can improve treatment effect greatly, and suitable treatment process automation, work situation improved, reduce workload, improved efficiency.Airtight, continuous, the mercuryvapour generation is little, is this device great advantage.Utility model also can be used for other similar material conveying, embathe, drip washing.
Specific embodiment below in conjunction with an optimization; utility model is further understood in exemplary illustration and help; but the embodiment detail only is for utility model is described; do not represent utility model design whole technical schemes down; therefore should not be construed as the total technical scheme of utility model is limited; some are In the view of the technical staff; not departing from the unsubstantiality of utility model design changes; for example change or replace, all truely use novel protected scope so that technical characterictic with same or similar technique effect is simple.
Description of drawings
Accompanying drawing is a utility model apparatus structure sketch.
The specific embodiment
Embodiment: referring to accompanying drawing, utility model waste old fluorescence lamp tube chip separation mercury and glass fragment device, by support frame 4, the tilting 25 degree sealing casings 1 that make progress are built-in with a conveyor screw 6.There is the expansion section, trigonum that raises up in the front, bottom, feed openings 5 is arranged on it, there is the overfall 15 that exceeds casing, keeps water level the charging aperture below, overfall has trap (not providing among the figure) outward, after the water seal board 14 that extends down in the water is arranged, on the casing of lug boss rear end air inlet 12 is arranged, the collection mercury device 8 that bottom rear has mercury outlet 9 to connect.The injection elution device 7 that connects inlet is arranged in the casing central region front, be connected with inlet 16.Top front face has bleeding point 13, is connected with exhaust pipe, draws mercuryvapour, and there is discharging opening 10 at the back side, and discharging opening has floating seal (not providing among the figure), links to each other (or being connected aftertreatment device) with collection slide pocket down.Tilting helix transporting device forms the bottom respectively and floods submersion section, middle part drip washing section, three function sections of the top section of draining.The conveyor screw upper end is connected with driving power device 2 with arrangements for speed regulation 3.
Processing procedure: tube glass fragment material 11 is entered continuously by charging aperture 5, and conveyor screw rotates continuously, material 11 " is rolled " from bottom to top move, and the tube glass fragment at first through the submersion section that floods of secluding air, is embathed, and glass is separated with mercury; Submersion section is flooded in tube glass fragment disengaging through embathing, enter the drip washing section of dehydration, leacheate is entered by feed tube 16, the gas that embathes back fluorescent tube glass fragment and inner chamber by 7 pairs of elution devices carries out drip washing, make waste gas and tube glass fragment 11 obtain drip washing simultaneously, drip washing gas is drawn out of collection by topmost bleeding point 13.Enter the section of draining through drip washing tube glass fragment, make mercury-containing waste water and tube glass chip separation, discharge by top dorsal part discharging opening 10 at last, be collected or enter subsequent handling.Separating hydrargyrum glides by going out 9 discharges of mercury mouth along tilting casing bottom surface then according to the gravity effect, and connected collection mercury device 8 is collected.
To those skilled in the art; under utility model and specific embodiment enlightenment; some distortion that can directly derive or associate from this patent disclosure; or the substituting of known technology commonly used in the prior art; and the mutual various combination between feature; for example conveyor screw adopts does not have the axle spiral; the variation at angle of inclination; looking fluorescent tube fragment situation embathes; the difference of leacheate; some table apparatus series connection are used, and can close drip washing or the like without drip washing, can both realize and basic identical function of the foregoing description and effect; no longer describe in detail for example one by one, all belong to this patent protection domain.
Claims (10)
1, waste old fluorescence lamp tube chip separation mercury and glass fragment device, it is characterized in that comprising helix transporting device one upwards tilting, that form by housing and built-in rotating screw body, there is the lug boss of the feed openings of raising up in conveying device lower housing portion front, and row's mercury mouth is arranged at bottom, the back side; There is spray equipment housing central region front, housing inboard; There is bleeding point in housing upper area front, and there is the glass fragment discharging opening at the back side, makes tilting conveying worm constitute the section of flooding, drip washing section and the section of draining from bottom to top.
2,, it is characterized in that the helix transporting device included angle is the 15-30 degree according to claim 1 described waste old fluorescence lamp tube chip separation mercury and glass fragment device.
3,, it is characterized in that the section of flooding, drip washing section and drain segment length respectively accounting for about 1/3 according to claim 1 described waste old fluorescence lamp tube chip separation mercury and glass fragment device.
4,, it is characterized in that there is overfall the charging aperture below according to claim 1 described waste old fluorescence lamp tube chip separation mercury and glass fragment device.
5,, it is characterized in that outside the overflow outlet, trap being arranged according to claim 4 described waste old fluorescence lamp tube chip separation mercury and glass fragment device.
6,, it is characterized in that behind the charging aperture water seal baffle plate that extends down in the water being arranged according to claim 1 described waste old fluorescence lamp tube chip separation mercury and glass fragment device.
7,, it is characterized in that discharging opening has unsteady opening sealing according to claim 1 described waste old fluorescence lamp tube chip separation mercury and glass fragment device.
8, according to claim 7 described waste old fluorescence lamp tube chip separation mercury and glass fragment device, the opening that it is characterized in that floating is sealed into the rubber flexible sealing.
9,, it is characterized in that on the lower housing portion water seal face water supplement port being arranged according to claim 1 described waste old fluorescence lamp tube chip separation mercury and glass fragment device.
10,, it is characterized in that there is air inlet at lower lobes portion rear according to claim 1,2,3,4,5,6,7,8 or 9 described waste old fluorescence lamp tube chip separation mercury and glass fragment devices.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202155948U CN201357110Y (en) | 2008-12-10 | 2008-12-10 | Device for separating mercury from glass fragments in waste fluorescent tube fragments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202155948U CN201357110Y (en) | 2008-12-10 | 2008-12-10 | Device for separating mercury from glass fragments in waste fluorescent tube fragments |
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| CN201357110Y true CN201357110Y (en) | 2009-12-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNU2008202155948U Expired - Fee Related CN201357110Y (en) | 2008-12-10 | 2008-12-10 | Device for separating mercury from glass fragments in waste fluorescent tube fragments |
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| CN (1) | CN201357110Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102110560A (en) * | 2011-02-24 | 2011-06-29 | 宜兴市苏南固废处理有限公司 | Innocent treatment method for mercury-containing waste tube |
| CN102145344A (en) * | 2011-04-01 | 2011-08-10 | 荆州市大明灯业有限公司 | Recycling and processing equipment of waste and old fluorescent lamp |
| CN102284347A (en) * | 2011-06-08 | 2011-12-21 | 潍坊金丝达实业有限公司 | Sand washing machine |
| CN102773242A (en) * | 2012-07-25 | 2012-11-14 | 中国环境科学研究院 | Separation device of aluminum plastic composite packing materials |
| CN102921530A (en) * | 2012-11-08 | 2013-02-13 | 张志平 | Novel dual-groove sand washer |
| CN103826763A (en) * | 2011-10-13 | 2014-05-28 | 英派尔科技开发有限公司 | Soil remediation |
| GB2512270A (en) * | 2013-01-16 | 2014-10-01 | Aquavitrum Ltd | Apparatus For Washing Contaminated Material |
| CN111167843A (en) * | 2020-03-04 | 2020-05-19 | 深圳市君颂自动化科技有限公司 | Garbage recycling device and method |
| CN111570469A (en) * | 2020-05-13 | 2020-08-25 | 中信环境技术（广州）有限公司 | Treatment method of mercury-containing waste |
-
2008
- 2008-12-10 CN CNU2008202155948U patent/CN201357110Y/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102110560B (en) * | 2011-02-24 | 2013-01-09 | 宜兴市苏南固废处理有限公司 | Innocent treatment method for mercury-containing waste tube |
| CN102110560A (en) * | 2011-02-24 | 2011-06-29 | 宜兴市苏南固废处理有限公司 | Innocent treatment method for mercury-containing waste tube |
| CN102145344A (en) * | 2011-04-01 | 2011-08-10 | 荆州市大明灯业有限公司 | Recycling and processing equipment of waste and old fluorescent lamp |
| CN102145344B (en) * | 2011-04-01 | 2012-08-29 | 荆州市大明灯业有限公司 | Recycling and processing equipment of waste and old fluorescent lamp |
| CN102284347A (en) * | 2011-06-08 | 2011-12-21 | 潍坊金丝达实业有限公司 | Sand washing machine |
| CN103826763B (en) * | 2011-10-13 | 2015-08-26 | 英派尔科技开发有限公司 | soil remediation |
| CN103826763A (en) * | 2011-10-13 | 2014-05-28 | 英派尔科技开发有限公司 | Soil remediation |
| CN102773242A (en) * | 2012-07-25 | 2012-11-14 | 中国环境科学研究院 | Separation device of aluminum plastic composite packing materials |
| CN102921530A (en) * | 2012-11-08 | 2013-02-13 | 张志平 | Novel dual-groove sand washer |
| GB2512270B (en) * | 2013-01-16 | 2015-07-01 | Aquavitrum Ltd | Apparatus For Washing Contaminated Material |
| GB2512270A (en) * | 2013-01-16 | 2014-10-01 | Aquavitrum Ltd | Apparatus For Washing Contaminated Material |
| US11471919B2 (en) | 2013-01-16 | 2022-10-18 | Aquavitrum Limited | Apparatus and method for washing contaminated material, and glass cullet produced thereby |
| CN111167843A (en) * | 2020-03-04 | 2020-05-19 | 深圳市君颂自动化科技有限公司 | Garbage recycling device and method |
| CN111570469A (en) * | 2020-05-13 | 2020-08-25 | 中信环境技术（广州）有限公司 | Treatment method of mercury-containing waste |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091209 Termination date: 20151210 |
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| EXPY | Termination of patent right or utility model |