CN202376824U - Device for recycling white carbon black filter cake washed water - Google Patents
Device for recycling white carbon black filter cake washed water Download PDFInfo
- Publication number
- CN202376824U CN202376824U CN2011205557704U CN201120555770U CN202376824U CN 202376824 U CN202376824 U CN 202376824U CN 2011205557704 U CN2011205557704 U CN 2011205557704U CN 201120555770 U CN201120555770 U CN 201120555770U CN 202376824 U CN202376824 U CN 202376824U
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- water
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- white carbon
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- filter cake
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Abstract
The utility model relates to equipment for washing white carbon black serving as a chemical engineering raw material and in particular relates to a device for recycling white carbon black filter cake washed water. The device comprises a diaphragm plate frame pressure filter provided with a water inlet pipeline and a water drainage pipeline, wherein more than one group of water recycling tanks are connected in parallel between the water inlet pipeline and the water drainage pipeline; a water pump and a valve are arranged between each water recycling tank and the water inlet pipeline; and a valve is arranged between each water recycling tank and the water drainage pipeline. Water which is retained by washing a white carbon black filter cake is recycled into different tanks stage by stage; and the water can be used for washing the white carbon black filter cake again. The waste water is fully used for washing materials, so that the water is greatly saved, and the waste is reduced. The recycled waste water has certain temperature, so that the solubility of sodium sulfate serving as a by-product in water can be improved, the washing rate is increased, the water and the washing time are saved, and the use efficiency of the equipment is improved.
Description
Technical field
The utility model relates to a kind of industrial chemicals white carbon washing equipment, i.e. white carbon filter cake washing water recycle device.
Background technology
In the prior art, the production process of white carbon mainly comprises: dissolving, batching, reaction, washing, dry, pulverize and packing; The white carbon washing equipment comprises the barrier film plate and frame filter press, and the barrier film plate and frame filter press is brought water lines and discharge pipe line into.The white carbon mother liquor that reaction is finished is squeezed into and is carried out processed in the barrier film plate and frame filter press, treats to stop dnockout after the sheet frame filter chamber is filled, and dnockout valve and dnockout pump closed begins the dialogue soot filter cake and wash.Directly use production water to wash material, water is washed barrier film plate and frame filter press words spoken by an actor from offstage soot filter cake through inlet pipeline, barrier film plate and frame filter press, discharge pipe line, after draining washing electrical conductivity is less than 100 μ s/cm, stops washing.Its shortcoming is that the washing post need consume a large amount of water, and does not carry out the recycling of water.
The utility model content
The purpose of the utility model is the white carbon filter cake washing water recycle device that a kind of conserve water resource is provided to above-mentioned deficiency.Specifically be that the moisture stage of washing the white carbon filter cake is recovered in the different jars, this water made washing white carbon filter cake again use.
The technical solution of the utility model is: white carbon filter cake washing water recycle device comprises the barrier film plate and frame filter press, and the barrier film plate and frame filter press is brought water lines and discharge pipe line into.Between inlet pipeline and the discharge pipe line and connect water recovery tank more than a group, water pump, valve are arranged between each water recovery tank and the inlet pipeline, between water recovery tank and the discharge pipe line valve is arranged.Specifically be by collecting draining electrical conductivity size, between inlet pipeline and discharge pipe line and connect three groups of water recovery tanks.
The utility model has the advantages that: the moisture stage that 1, will wash the white carbon filter cake is recovered in the different jars, this water is made washing white carbon filter cake again use.Make full use of waste water and washed material, saved the washing water greatly, reduced waste.2, because the waste water that reclaims has certain temperature, can improve the solubility of sodium sulfate byproduct in water, improve washing speed, practice thrift washing water and washing time, improve the service efficiency of equipment.
To combine accompanying drawing that the embodiment of the utility model is described in further detail below.
Description of drawings
Accompanying drawing is that the utility model equipment uses flow chart.
The specific embodiment
Referring to accompanying drawing, white carbon filter cake washing water recycle device comprises barrier film plate and frame filter press 17, and barrier film plate and frame filter press 17 brings water lines 19 into, come water main valve 18 and discharge pipe line 20, draining valve 7.Between inlet pipeline 19 and discharge pipe line 20 and connect three groups of water recovery tanks 11,12,13, water pump 14, valve 8, valve 1 are arranged between water recovery tank 11 and the inlet pipeline 19 promptly; Water pump 15, valve 9, valve 2 are arranged between water recovery tank 12 and the inlet pipeline 19; Water pump 16, valve 10, valve 3 are arranged between water recovery tank 13 and the inlet pipeline 19. Water recovery tank 11,12,13 is received and kept respectively by the electrical conductivity difference of dewatering in the discharge pipe line.
The white carbon mother liquor that reaction is finished is squeezed into and is carried out processed in the barrier film plate and frame filter press 17, and the electrical conductivity of water that take off this moment is about 20000 μ s/cm, and dehydration stops dnockout after finishing; Bring into use recycle-water to wash, when just having begun to wash material, the washing electrical conductivity is very high; The washing water of the washing high conductivity of this moment can not reclaim, and must all be reclaimed valve and close extremely, and valve 7 is opened; Along with the reduction gradually of electrical conductivity, when the washing electrical conductivity drops to 2000 μ s/cm, open recovery valve 4 and begin to reclaim; Simultaneously valve 7 is closed, this is washed material water be recovered in storage in the water recovery tank 1; When the washing electrical conductivity drops to 1000 μ s/cm, open and reclaim valve 5, close simultaneously and reclaim valve 4, this is washed material water be recovered in water recovery tank 2 interior storages; When the washing electrical conductivity drops to 300 μ s/cm, open and reclaim valve 6, close simultaneously and reclaim valve 5, this is washed expect that water is recovered in water recovery tank 3 interior storages, stops washing and water recovery after the washing electrical conductivity is less than 100 μ s/cm.
The white carbon mother liquor that reaction is finished is squeezed into and is carried out processed in the barrier film plate and frame filter press 17, treats to stop dnockout after the sheet frame filter chamber is filled, and dnockout valve and dnockout pump closed begins the dialogue soot filter cake and wash.Use recycle-water to wash when just having begun to wash material, valve 8 and valve 1 are opened opened water pump 14 simultaneously, use the recycle-water in the water recovery tank 11 to wash material; The water conductivity that flow out this moment is about 20000 μ s/cm, and valve 7 is opened, along with the electrical conductivity of carrying out of washing reduces gradually; When the washing electrical conductivity drops to 8000 μ s/cm, valve 8, valve 1 and water pump 14 are closed, simultaneously valve 9, valve 2 and water pump 15 are opened; Use the recycle-water in the water recovery tank 12 to wash material, when the washing electrical conductivity drops to 5000 μ s/cm, valve 9, valve 2 and water pump 12 are closed; Simultaneously valve 10, valve 3 and water pump 16 are opened, used the recycle-water in the water recovery tank 13 to wash material, when the washing electrical conductivity drops to 3000 μ s/cm; And valve 7 closed to open simultaneously reclaim valve and begin to reclaim, this is washed material water be recovered in the water recovery tank 11 and store, when the washing electrical conductivity drops to 1000 μ s/cm; Open and reclaim valve 5, close simultaneously and reclaim valve 4, this is washed material water be recovered in storage in the water recovery tank 12; When the washing electrical conductivity drops to 300 μ s/cm, open and reclaim valve 6, close simultaneously and reclaim valve 5; This is washed material water be recovered in the water recovery tank 13 and store, after the washing electrical conductivity is less than 100 μ s/cm, stop washing and water recovery.
Embodiment 3 (being the prior art way)
The white carbon mother liquor that reaction is finished is squeezed into and is carried out processed in the barrier film plate and frame filter press 17, treats to stop dnockout after the sheet frame filter chamber is filled, and dnockout valve and dnockout pump closed begins the dialogue soot filter cake and wash.Directly use production water to wash material, water main valve 18 is opened with valve 7 and is washed in the future, after the washing electrical conductivity is less than 100 μ s/cm, stops washing.
Claims (2)
1. a white carbon filter cake is washed the water recycle device; Comprise barrier film plate and frame filter press (17); Barrier film plate and frame filter press (17) is brought water lines (19) and discharge pipe line (20) into; It is characterized in that between inlet pipeline (19) and discharge pipe line (20) and connect water recovery tank more than a group (11,12,13); Water pump (14,15,16), valve (8,9,10) are arranged between each water recovery tank (11,12,13) and the inlet pipeline (19), valve (4,5,6) is arranged between water recovery tank (11,12,13) and the discharge pipe line (20).
2. according to the described white carbon filter cake of claim 1 washing water recycle device, it is characterized in that by collecting draining electrical conductivity size, between inlet pipeline (19) and discharge pipe line (20) and connect three groups of water recovery tanks (11,12,13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205557704U CN202376824U (en) | 2011-12-27 | 2011-12-27 | Device for recycling white carbon black filter cake washed water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205557704U CN202376824U (en) | 2011-12-27 | 2011-12-27 | Device for recycling white carbon black filter cake washed water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202376824U true CN202376824U (en) | 2012-08-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205557704U Expired - Fee Related CN202376824U (en) | 2011-12-27 | 2011-12-27 | Device for recycling white carbon black filter cake washed water |
Country Status (1)
| Country | Link |
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| CN (1) | CN202376824U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102872621A (en) * | 2012-10-29 | 2013-01-16 | 无锡恒诚硅业有限公司 | Press filtering washing water recycling and utilizing system for producing white carbon black |
| CN105771352A (en) * | 2016-04-27 | 2016-07-20 | 安徽金星钛白（集团）有限公司 | Chemical-fiber titanium dioxide washing system and chemical-fiber titanium dioxide washing method |
| CN106237676A (en) * | 2016-08-17 | 2016-12-21 | 西能化工科技(上海)有限公司 | A kind of Filtrate collection device and filtrate collection method thereof |
| CN109364541A (en) * | 2018-10-16 | 2019-02-22 | 襄阳华虹高科新材料有限公司 | The low conductance rinse-system of filter press |
| CN116986668A (en) * | 2023-08-15 | 2023-11-03 | 明士新材料有限公司 | Electronic-grade PI resin purification device and purification method |
-
2011
- 2011-12-27 CN CN2011205557704U patent/CN202376824U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102872621A (en) * | 2012-10-29 | 2013-01-16 | 无锡恒诚硅业有限公司 | Press filtering washing water recycling and utilizing system for producing white carbon black |
| CN105771352A (en) * | 2016-04-27 | 2016-07-20 | 安徽金星钛白（集团）有限公司 | Chemical-fiber titanium dioxide washing system and chemical-fiber titanium dioxide washing method |
| CN106237676A (en) * | 2016-08-17 | 2016-12-21 | 西能化工科技(上海)有限公司 | A kind of Filtrate collection device and filtrate collection method thereof |
| CN106237676B (en) * | 2016-08-17 | 2018-09-25 | 西能化工科技(上海)有限公司 | A kind of Filtrate collection device and its filtrate collection method |
| CN109364541A (en) * | 2018-10-16 | 2019-02-22 | 襄阳华虹高科新材料有限公司 | The low conductance rinse-system of filter press |
| CN116986668A (en) * | 2023-08-15 | 2023-11-03 | 明士新材料有限公司 | Electronic-grade PI resin purification device and purification method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20120815 Termination date: 20151227 |
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| EXPY | Termination of patent right or utility model |