CN201150818Y - Desulfurization vacuum filter - Google Patents
Desulfurization vacuum filter Download PDFInfo
- Publication number
- CN201150818Y CN201150818Y CNU2007200290230U CN200720029023U CN201150818Y CN 201150818 Y CN201150818 Y CN 201150818Y CN U2007200290230 U CNU2007200290230 U CN U2007200290230U CN 200720029023 U CN200720029023 U CN 200720029023U CN 201150818 Y CN201150818 Y CN 201150818Y
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- CN
- China
- Prior art keywords
- desulphurization
- pipeline
- vacuum filter
- stock tank
- filtrate
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model relates to a special desulphurization vacuum filter for desulphurization process. A sulfur slurry trough 14 is fixed on a framework 22, a rotor 10 is disposed in the sulfur trough 14 and fixed on the framework, at least one circle of microspore filter disc 16 is fixed on the rotor, the microspore filter disc 16 is connected with a distributing moving disc 7 via a pipe 9, one end of the distributing moving disc is equipped with a distributing fixing disc 6, two ports of the distributing fixing disc 6 are connected with an automatic draining tank 2 via pipes and a valve 5, the upper portion of the automatic draining tank is communicated with a vacuum system via a pipe, the lower portion is connected with a filtrate receiver 28, a third interface of the distributing fixing disc 6 is connected with a backwash pipe which is filled with filtrate via a variable frequency centrifugal pump 23, and a duct 21 is arranged at the bottom of the sulfur slurry trough 14. The desulphurization vacuum filter can perform the solid-liquid separation process to elemental sulfur slurry which is formed after hydrogen sulfide is reduced by reducing agent and enable the filtrate to be used circularly, thereby the expensive reducing agent in filtrate can be used circularly, elemental sulfur paste can be further processed to be sulfur in a sulfur melting pot or can be sold directly.
Description
One, technical field
The utility model relates to desulphurization vacuum filter special-purpose in the sulfur removal technology, belongs to the vacuum filter technical field of structures.
Two, background technology
Present vacuum filter uses the problem that exists in the technology to have: there are the filtered fluid muddiness in the centrifuge of use, drumfilter, Ge Er filter etc., can not recycle, can not directly discharge; Problems such as elemental sulfur cream water content height, equipment energy consumption is big, automaticity is low, equipment operating cost height.At present, also do not search out other energy-saving consumption-reducing, the processing method of stopping to pollute and equipment.
Three, summary of the invention
The purpose of this utility model is to solve the problem that above-mentioned prior art filter exists, the desulphurization vacuum filter of provide a kind of energy-saving consumption-reducing, stopping to pollute.
Desulphurization vacuum filter of the present utility model utilizes the filter of microcellular structure, and the elemental sulfur solid particle is separated with water, solves the difficult problem that chemical industry is handled the elemental sulfur of coal combustion generation.
The purpose of this utility model is achieved through the following technical solutions:
Desulphurization vacuum filter is fixed a sulphur stock tank 14 on the frame 22, be provided with rotor 10 in the sulphur stock tank 14, and rotor 10 1 ends are fixed on the frame by bearing block 8, and the other end is fastened on the frame by shaft coupling 11 and drive unit 12; At least fix a circle micro porous filtration dish 16 on the rotor 10, micro porous filtration dish 16 is connected with distributing Moving plate 7 by pipeline 9, distribute an end of Moving plate 7 to be provided with distribution price fixing 6, distribute wherein two ports of price fixing 6 to connect an automatic drain jar 2 by pipeline and valve 5, automatic drain jar 2 tops are communicated with vacuum system by pipeline 4, and the bottom connects a filtrate receiver 28; Distribute the 3rd interface of price fixing 6 to connect the backwash pipeline, pipeline is imported filtrate or industry waters by frequency conversion centrifugal pump 23, and filter 24 and Pressure gauge 25 are arranged on the pipeline, connects a measuring pump 26 and storage tank 27 in the filter rear end; In sulphur stock tank 14 bottoms one special pipeline 21 is arranged, thus inwardly charging;
In the sulphur stock tank 14 and be provided with liquid level gauge 18;
There are ultrasonic cleaning equipment 19 and overfall 20 in sulphur stock tank rear portion, and there is scraper 15 front portion of sulphur stock tank, in every circle filtering table both sides, scraper back baffle plate 17 is arranged all;
Switch board 13 is fixed on equipment or with a certain distance from equipment;
Pipeline 21 in sulphur stock tank bottom is with some breach;
Cleaning agent in the cleaning device adopts sodium hydroxide solution;
Filter medium adopts fan-shaped microporous filter element to be combined into disk;
No frame part before scraper, organic frame can influence the drainage of material.
The desulphurization vacuum filter of special use in the utility model sulfur removal technology, be that a kind of elemental sulfur of hydrogen sulfide after the reducing agent reduction starched carried out the Separation of Solid and Liquid processing, filtered fluid be can be recycled, reducing agent expensive in the filtered fluid can be recycled, and elemental sulfur cream enters and melts the sulphur still and further be processed into sulphur or sell.
The utlity model has following good effect:
Desulphurization vacuum filter of the present utility model, be the advanced technology and the equipment of elemental sulfur slurry filtration aspect, utilize the filter of microcellular structure, the elemental sulfur solid particle is separated with water, solved the difficult problem that chemical industry is handled the elemental sulfur of coal combustion generation; When having solved chemical field and adopting Steam Heating evaporation elemental sulfur slurry to carry out processed usually, waste very greatly, the problem that environmental pollution is serious, and energy-saving consumption-reducing, energy consumption only account for 10% of legacy equipment; Because the utility model adopts the microwell plate of microcellular structure to handle the elemental sulfur slurry, isolated filtrate is as clear as crystal, and the solids content in it is almost nil, and the intact reducing agent of unreacted can reclaim use again in the filtrate, has stopped pollution, has reduced operation cost; The water content of the elemental sulfur that use the utility model filters is lower, and water content only is 35-45%, can fully recycle.
Four, description of drawings:
Fig. 1 is the main TV structure schematic diagram of desulphurization vacuum filter;
Fig. 2 is the left TV structure schematic diagram in the A-A place of Fig. 1;
Fig. 3 is the plan structure schematic diagram of Fig. 1;
Fig. 4 is desulphurization vacuum filter position signal and artwork in technology.
Five, the specific embodiment
Describe the utility model in detail below in conjunction with accompanying drawing, provide the specific embodiment.
Embodiment:
Referring to Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, desulphurization vacuum filter of the present utility model, fix a sulphur stock tank 14 on the frame 22, be provided with rotor 10 in the sulphur stock tank 14, rotor one end is fixed on the frame by bearing block 8, and the other end is fastened on the frame by shaft coupling 11 and drive unit 12; At least fix a circle micro porous filtration dish 16 on the rotor 10, micro porous filtration dish 16 is connected with distributing Moving plate 7 by pipeline 9, distribute an end of Moving plate 7 to be provided with distribution price fixing 6, distribute wherein two ports of price fixing 6 to connect an automatic drain jar 2 by pipeline and valve 5, automatic drain jar 2 tops are communicated with vacuum system by pipeline 4, and the bottom connects a filtrate receiver 28; Distribute the 3rd interface of price fixing 6 to connect the backwash pipeline, pipeline is imported filtrate or industry waters by frequency conversion centrifugal pump 23, and filter 24 and Pressure gauge 25 are arranged on the pipeline, and a measuring pump 26 and storage tank 27 are arranged in the filter rear end; One special pipeline 21 is arranged in sulphur stock tank bottom, and inwardly charging thus is in the sulphur stock tank and be provided with liquid level gauge 18; There are ultrasonic cleaning equipment 19 and overfall 20 in sulphur stock tank rear portion, and there is scraper 15 front portion of sulphur stock tank, in every circle filtering table both sides, scraper back baffle plate 17 is arranged all; Switch board 13 is fixed on equipment or with a certain distance from equipment; Transfer valve 1 and 3 are housed on the Drainage tank 2, pipeline 21 in sulphur stock tank bottom is with some breach, and the cleaning agent in the cleaning device adopts sodium hydroxide solution, and filter medium adopts fan-shaped microporous filter element to be combined into disk, no frame part before scraper, organic frame can influence the drainage of material.
During the utility model work, add the elemental sulfur slurry in the sulphur stock tank 14, start drive unit 12 and drive rotor 10 uniform rotation, start vacuum then.In the rotation process of rotor 10, distribute Moving plate 7 and distribute price fixing 6 to relatively rotate, by distributing linking to each other of price fixing 6, be immersed in the filtering table 16 absorption sulphur slurries in the sulphur stock tank with vacuum system; Liquid flows into Drainage tank 2 by pipeline and discharges, and elemental sulfur cream is adsorbed on and continues dehydration on the microwell plate surface, when rotating to scraper 15 positions with rotor 7, is scraped from also reclaiming by scraper 15.The later filtering table 16 of discharging can produce slight the obstruction, can use filtered fluid or industry water to clean, promptly use Piping Centrifugal Pumps 23 to supply water, enter after stable current filter by filter 24 under Pressure gauge 25 and control frequency converter and distribute price fixing 6, enter pipeline cleaning and filtering dish from inside to outside then, finish the task that micropore is cleaned, guarantee the equipment operate as normal.Behind the continuous operation one-period, stop to add the sulphur slurry, do not filter.After cleaning up the sulphur slurry in the sulphur stock tank then, open measuring pump 26 and use alkali lye and centrifugal pump, after liquid level reaches certain position, open ultrasonic wave 19 combined cleaning, go round and begin again.In the sulphur stock tank and be provided with liquid level gauge 18 and can monitor liquid level automatically; Sulphur stock tank rear portion overfall 20 prevents that slip from overflowing, and the sulphur cream after every circle filtering table both sides, scraper back all have baffle plate 17 to prevent to filter is fallen in the groove; Transfer valve 1 and 3 is housed on the Drainage tank 2 plays the automatic drain effect.
Claims (8)
1, desulphurization vacuum filter, it is characterized in that fixing on the frame (22) a sulphur stock tank (14), be provided with rotor (10) in the sulphur stock tank (14), rotor one end is fixed on the frame by bearing block (8), and the other end is fastened on the frame by shaft coupling (11) and drive unit (12); At least fix a circle micro porous filtration dish (16) on the rotor (10), micro porous filtration dish (16) is connected with distributing Moving plate (7) by pipeline (9), distribute an end of Moving plate (7) to be provided with distribution price fixing (6), distribute wherein two ports of price fixing (6) to connect an automatic drain jar (2) by pipeline and valve (5), automatic drain jar (2) top is communicated with vacuum system by pipeline (4), and the bottom connects a filtrate receiver (28); Distribute the 3rd interface of price fixing (6) to connect the backwash pipeline, pipeline is imported filtrate or industry water by frequency conversion centrifugal pump (23), and filter (24) and Pressure gauge (25) are arranged on the pipeline, and a measuring pump (26) and storage tank (27) are arranged in the filter rear end; In sulphur stock tank bottom one pipeline (21) is arranged, thus inwardly charging.
2, desulphurization vacuum filter according to claim 1 is characterized in that: be provided with liquid level gauge (18) in the sulphur stock tank (14).
3, desulphurization vacuum filter according to claim 1 is characterized in that: the pipeline (21) in sulphur stock tank bottom is with some breach.
4, desulphurization vacuum filter according to claim 1 is characterized in that: ultrasonic cleaning equipment (19) and overfall (20) are arranged at sulphur stock tank rear portion, and there is scraper (15) front portion of sulphur stock tank.
5, desulphurization vacuum filter according to claim 4 is characterized in that: the cleaning agent in the cleaning device adopts sodium hydroxide solution.
6, desulphurization vacuum filter according to claim 1 is characterized in that: filter medium adopts fan-shaped microporous filter element to be combined into disk.
7, desulphurization vacuum filter according to claim 4 is characterized in that: in every circle filtering table both sides, scraper back baffle plate (17) is arranged all.
8, desulphurization vacuum filter according to claim 1 is characterized in that: transfer valve (1) and (3) are housed on the Drainage tank (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200290230U CN201150818Y (en) | 2007-10-15 | 2007-10-15 | Desulfurization vacuum filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200290230U CN201150818Y (en) | 2007-10-15 | 2007-10-15 | Desulfurization vacuum filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201150818Y true CN201150818Y (en) | 2008-11-19 |
Family
ID=40126501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200290230U Expired - Lifetime CN201150818Y (en) | 2007-10-15 | 2007-10-15 | Desulfurization vacuum filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201150818Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105268235A (en) * | 2015-11-08 | 2016-01-27 | 杭州蓝轩环保科技有限公司 | Filtering plate, vertical rotation gypsum dehydrator, working method and gypsum dehydrating system |
-
2007
- 2007-10-15 CN CNU2007200290230U patent/CN201150818Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105268235A (en) * | 2015-11-08 | 2016-01-27 | 杭州蓝轩环保科技有限公司 | Filtering plate, vertical rotation gypsum dehydrator, working method and gypsum dehydrating 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 |
Effective date of abandoning: 20071015 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |