CN202289647U - Roller system in equipment for extracting mirabilite - Google Patents
Roller system in equipment for extracting mirabilite Download PDFInfo
- Publication number
- CN202289647U CN202289647U CN201120422976XU CN201120422976U CN202289647U CN 202289647 U CN202289647 U CN 202289647U CN 201120422976X U CN201120422976X U CN 201120422976XU CN 201120422976 U CN201120422976 U CN 201120422976U CN 202289647 U CN202289647 U CN 202289647U
- Authority
- CN
- China
- Prior art keywords
- pressure roller
- roller
- drive
- group
- conveyer belt
- Prior art date
- 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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- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 title claims abstract description 29
- 239000010446 mirabilite Substances 0.000 title abstract 5
- 230000006835 compression Effects 0.000 claims abstract description 18
- 238000007906 compression Methods 0.000 claims abstract description 18
- 239000013078 crystal Substances 0.000 claims abstract description 15
- 239000011152 fibreglass Substances 0.000 claims description 10
- 238000012546 transfer Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract description 7
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 229910000831 Steel Inorganic materials 0.000 abstract description 2
- 239000011521 glass Substances 0.000 abstract description 2
- 238000012545 processing Methods 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 abstract description 2
- 239000010959 steel Substances 0.000 abstract description 2
- RSIJVJUOQBWMIM-UHFFFAOYSA-L sodium sulfate decahydrate Chemical compound O.O.O.O.O.O.O.O.O.O.[Na+].[Na+].[O-]S([O-])(=O)=O RSIJVJUOQBWMIM-UHFFFAOYSA-L 0.000 abstract 3
- OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 description 8
- 239000012452 mother liquor Substances 0.000 description 7
- 239000004155 Chlorine dioxide Substances 0.000 description 4
- 235000019398 chlorine dioxide Nutrition 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 239000002002 slurry Substances 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- BZSXEZOLBIJVQK-UHFFFAOYSA-N 2-methylsulfonylbenzoic acid Chemical compound CS(=O)(=O)C1=CC=CC=C1C(O)=O BZSXEZOLBIJVQK-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- FDPIMTJIUBPUKL-UHFFFAOYSA-N pentan-3-one Chemical compound CCC(=O)CC FDPIMTJIUBPUKL-UHFFFAOYSA-N 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- GEMHFKXPOCTAIP-UHFFFAOYSA-N n,n-dimethyl-n'-phenylcarbamimidoyl chloride Chemical compound CN(C)C(Cl)=NC1=CC=CC=C1 GEMHFKXPOCTAIP-UHFFFAOYSA-N 0.000 description 1
- 238000012946 outsourcing Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 238000004076 pulp bleaching Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002990 reinforced plastic Substances 0.000 description 1
- 239000012779 reinforcing material Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The utility model provides a running roller system in equipment for extracting glauber's salt, a conveyer belt has in the equipment for extracting glauber's salt, the running roller system includes: the device comprises a driving wheel for driving a conveying belt to move, a turning wheel for guiding the conveying belt and a compression roller for squeezing mirabilite crystals on the conveying belt, wherein the conveying belt is wound on the driving wheel and the turning wheel, the compression rollers are arranged in pairs, each pair of compression rollers comprises an upper compression roller and a lower compression roller, and the compression rollers are symmetrically arranged on the upper side and the lower side of the conveying belt. The utility model discloses a conveyer belt separation glauber's salt crystal of making by filter mesh belt provides the transmission with liquid and supports, adopts the glass steel preparation with compression roller and diversion wheel and can improve compression roller rigidity, is fit for the requirement of squeezing the roller, the low price, and processing is easy, and product quality is reliable and stable.
Description
Technical field
The utility model belongs to the association with pulp bleaching technical field, relates to a kind of chlorine dioxide and prepares mother liquor concentration technology and equipment, in particular to a kind of roller system that is used for extracting the equipment of saltcake.
Background technology
Chlorine dioxide preparing process adopts the sodium chlorate reducing process, and promptly sodium chlorate, the sulfuric acid with outsourcing is raw material, makees reducing agent with methyl alcohol (or hydrogen peroxide solution) and prepares chlorine dioxide and saltcake, and the ClO 2 solution paper supply slurry bleaching of production is used.At present; Adopt Concentrated and crystallized in vacuum technology from mother liquor, to extract saltcake both at home and abroad; Mother liquor in the chlorine dioxide reaction device is pumped into cyclone separator (rotary separator); Carry out preliminary Separation of Solid and Liquid, the isolated acid saltcake crystal (filter pulp) that contains certain liq is admitted to vacuum-type drum filter (also claiming drum-type vacuum filter or drum-type vacuum decker or drum washing machine), and rotary drum filter is with the filter pulp filtering and concentrating; After water washing, peeled off and collect from rotary drum by scraper, filtering solution and washings are sent back to the reactor cycles loop and react.
Drum-type vacuum filter needs vertically to be provided with the water leg that reach a certain height in order to reach the requirement of inner low pressure or vacuum, has increased the height and the cost of integral device like this.In addition; Drum-type vacuum filter is higher to sealing and vacuum requirements; Like the out-of-flatness of distribution slurry layer, slurry layer distribution is poor, the slurry layer is too thin, filter sealing water not enough on the filter screen, will cause mother liquor backflow volume instability, influence the unstability of reaction system and then influence and produce.In addition, the cost of drum-type vacuum filter is higher, and it is difficult to safeguard.
Also have, because the rotary drum of drum-type vacuum filter is rotating, filter pulp will be injected to through angle obliquely in the rotary drum, and this has just proposed higher requirement to the pressure that is injected to the filter pulp in the rotary drum, can influence the stability of extracting saltcake simultaneously.
The utility model content
The utility model aims to provide a kind of roller system that is used for extracting the equipment of saltcake, to solve that prior art adopts drum-type vacuum filter and the apparatus arrangement height that brings is high, cost is big, complex structure, difficult in maintenance, complicated operation or extract the saltcake problem of unstable.
For this reason; The utility model proposes a kind of roller system that is used for extracting the equipment of saltcake; The said equipment that is used for extracting saltcake has conveyer belt, and said roller system comprises: drive the drive of conveyer belt, to the break-in wheel of said conveyer belt guiding and to the pressure roller of the squeezing of the saltcake crystal on the said conveyer belt, wherein; Said conveyer belt is wrapped on said drive and the said break-in wheel; Said pressure roller is provided with in pairs, and every pair of pressure roller comprises pressure roller and lower compression roller, is symmetricly set on the both sides up and down of said conveyer belt.
Further, said pressure roller is processed by fiberglass.
Further, said break-in wheel is processed by fiberglass.
Further; Said pressure roller comprises first group of pressure roller and the second group of pressure roller that laterally arranges; Every group of pressure roller includes symmetrically arranged pressure roller and the lower compression roller gone up; Said drive is two, is respectively first drive and second drive, along the direction of transfer of said conveyer belt; Said first drive, said first group of pressure roller, said second group of pressure roller and said second drive are arranged successively, and the line level of the apical margin of the root edge of the last pressure roller in said first group of pressure roller and said first drive.
The line level of the root edge of the last pressure roller of the root edge of the last pressure roller of said first group of pressure roller and said second group of pressure roller.
Further, the line of the apical margin of the root edge of the last pressure roller in said first group of pressure roller and said second drive and horizontal direction are greater than the angle of 0 degree less than 90 degree.
The utility model separates the saltcake crystal for the conveyer belt of being processed by screen belt and liquid provides the transmission support; Adopt the fiberglass making can improve pressure roller rigidity pressure roller and break-in wheel, be fit to the requirement of pressure roller, low price; Handling ease, stable and reliable product quality.
Description of drawings
Fig. 1 is the structural representation of roller system of equipment that is used for extracting saltcake according to the utility model embodiment.The drawing reference numeral explanation:
1, distributor box 21, first drive 23, second drive 3, conveyer belt
31, upper conveyor belt horizontal segment 33, lower conveyor belt 35, upper conveyor belt tilting section 4, break-in wheel
5, spray pipe 6, pressure roller 61, first group of pressure roller 63, second group of pressure roller
611, the lower compression roller of the last pressure roller 613 of the last pressure roller 631 of first group of pressure roller, second group of pressure roller, first group of pressure roller
633, the lower compression roller 8 of second group of pressure roller, drip tray 11, support
The specific embodiment
Understand for technical characterictic, purpose and effect to the utility model have more clearly, contrast the specific embodiment of description of drawings the utility model at present.
As shown in Figure 1; The utility model proposes a kind of roller system that is used for extracting the equipment of saltcake; The said equipment that is used for extracting saltcake has conveyer belt 3, and said roller system comprises: drive the drive of conveyer belt 3 motions, to the break-in wheel 4 of said conveyer belt guiding and to the pressure roller 6 of the squeezing of the saltcake crystal on the said conveyer belt, wherein; Said conveyer belt is wrapped on said drive and the said break-in wheel 4; Said pressure roller 6 is provided with in pairs, and every pair of pressure roller comprises pressure roller and lower compression roller, is symmetricly set on the both sides up and down of said conveyer belt 3.Break-in wheel 4 is used for conveyer belt 3 is led or commutates.
The screen pack of said conveyer belt 3 for processing by polyester webs, model can be XJW16303 or XJW16304 or XJW18273 or XJW18274, can filter out most liquid in the mother liquor, remaining saltcake crystal, and can form continuous filtration and transmission.Drive mechanism about conveyer belt can be with reference to known technology.Further, said pressure roller 6 is processed by fiberglass.Said break-in wheel 4 is processed by fiberglass.The pressure roller of being processed by fiberglass 6 is a steel with the rotating shaft of break-in wheel 4, the outer fw frp of rotating shaft.The making of fiberglass has been prior art, and for example, during making, resin can be selected powerful oxidation corrosion resistance agent, acidproof for use, the 3301# that performance is good and structural strength is high, in conjunction with in the non-twist woven roving reinforcing material of alkali process roll body.Catalyst can be used the peroxidating ethyl ketone; Promoter is used cobalt naphthenate.Fiber is selected the reinforced plastic glass fibre surface felt of industrial rank C type and E type, short felt and the glass fabric cut for use.
Further; Said pressure roller 6 comprises first group of pressure roller 61 and the second group of pressure roller 63 that laterally arranges; First group of pressure roller 61 comprises symmetrically arranged pressure roller 611 and the lower compression roller 613 gone up; Second group of pressure roller 63 comprises symmetrically arranged pressure roller 631 and the lower compression roller 633 gone up, and is conveyer belt 3 between pressure roller and the lower compression roller on each.Said drive is two; Be respectively first drive 21 and second drive 23; Direction of transfer along said conveyer belt 3; Said first drive 21, said first group of pressure roller 61, said second group of pressure roller 63 and said second drive 23 are arranged successively, and the line level of the apical margin of the root edge of the last pressure roller 611 in said first group of pressure roller and said first drive 21.Like this, can make conveyer belt 3 form upper conveyor belt horizontal segment 31, upper conveyor belt horizontal segment 31 tops are provided with distributor box 1, and distributor box 1 has sufficient capacity, and mother liquor wherein is housed.Upper conveyor belt horizontal segment 31 helps filtering, and upper conveyor belt horizontal segment 31 tops can also be provided with spray pipe 5, and the water of spray pipe 5 ejections carries out preliminary spray washing to the saltcake crystal on the upper conveyor belt horizontal segment 31, to improve purity.
The line level of the root edge of the root edge of the last pressure roller 611 of said first group of pressure roller and the last pressure roller 631 of said second group of pressure roller.The squeezing and the stability under loading that can when press dewatering, help like this, the saltcake crystal.
Further; The line of the root edge of the last pressure roller 631 in said second group of pressure roller and the apical margin of said second drive 23 and horizontal direction are greater than the angle of 0 degree less than 90 degree; For example angle is that 30 degree are to 60 degree; Form the upper conveyor belt 35 of inclination between the apical margin of the root edge of last pressure roller 631 and said second drive 23,, collect the saltcake crystal so that behind saltcake crystal press dewatering.Said conveyer belt 3 also has the lower conveyor belt 33 under the upper conveyor belt 35 that is positioned at upper conveyor belt horizontal segment 31 and inclination, also is provided with drip tray 8 between upper conveyor belt horizontal segment 31 and upper conveyor belt 35 that tilts and the lower conveyor belt 33.Mother liquor directly is sprayed onto from distributor box 1 on the conveyer belt 3, and liquid separates rapidly with the saltcake crystal, and the saltcake crystal is transmitted is with 3 to continue to transmit along conveyer belt 3, and liquid then is transmitted is with 3 to filter, and is collected to utilize or get into by drip tray 8 to recycle.Be provided with the space that break-in wheel 4 can increase between said online 31 and said off line 33, reserve sufficient space for the setting of drip tray 8.
The utility model separates the saltcake crystal for the conveyer belt of being processed by screen belt and liquid provides the transmission support; Adopt the fiberglass making can improve pressure roller rigidity pressure roller and break-in wheel, be fit to the requirement of pressure roller, low price; Handling ease, stable and reliable product quality.
The above is merely the schematic specific embodiment of the utility model, is not in order to limit the scope of the utility model.For each part of the utility model can make up under the condition of not conflicting each other; Any those skilled in the art; Equivalent variations of under the prerequisite of design that does not break away from the utility model and principle, having done and modification all should belong to the scope that the utility model is protected.
Claims (6)
1. roller system that is used for extracting the equipment of saltcake; It is characterized in that; The said equipment that is used for extracting saltcake has conveyer belt, and said roller system comprises: drive the drive of conveyer belt, to the break-in wheel of said conveyer belt guiding and to the pressure roller of the squeezing of the saltcake crystal on the said conveyer belt, wherein; Said conveyer belt is wrapped on said drive and the said break-in wheel; Said pressure roller is provided with in pairs, and every pair of pressure roller comprises pressure roller and lower compression roller, is symmetricly set on the both sides up and down of said conveyer belt.
2. roller system as claimed in claim 1 is characterized in that said pressure roller is processed by fiberglass.
3. roller system as claimed in claim 1 is characterized in that, said break-in wheel is processed by fiberglass.
4. roller system as claimed in claim 1; It is characterized in that; Said pressure roller comprises first group of pressure roller and the second group of pressure roller that laterally arranges, and every group of pressure roller includes symmetrically arranged pressure roller and the lower compression roller gone up, and said drive is two; Be respectively first drive and second drive; Along the direction of transfer of said conveyer belt, said first drive, said first group of pressure roller, said second group of pressure roller and said second drive are arranged successively, and the line level of the apical margin of the root edge of the last pressure roller in said first group of pressure roller and said first drive.
5. roller system as claimed in claim 4 is characterized in that,
The line level of the root edge of the last pressure roller of the root edge of the last pressure roller of said first group of pressure roller and said second group of pressure roller.
6. roller system as claimed in claim 4 is characterized in that, the line of the root edge of the last pressure roller in said first group of pressure roller and the apical margin of said second drive and horizontal direction are greater than the angle of 0 degree less than 90 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120422976XU CN202289647U (en) | 2011-10-31 | 2011-10-31 | Roller system in equipment for extracting mirabilite |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120422976XU CN202289647U (en) | 2011-10-31 | 2011-10-31 | Roller system in equipment for extracting mirabilite |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202289647U true CN202289647U (en) | 2012-07-04 |
Family
ID=46358635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120422976XU Expired - Lifetime CN202289647U (en) | 2011-10-31 | 2011-10-31 | Roller system in equipment for extracting mirabilite |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202289647U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103611355A (en) * | 2013-11-29 | 2014-03-05 | 广西大学 | Filter press for grinding cassava residues symmetrically |
| CN103877774A (en) * | 2014-03-27 | 2014-06-25 | 宜兴市意达铜业有限公司 | Filtration fabric recycling utilization device for copper alloy production line |
| CN108126399A (en) * | 2017-12-20 | 2018-06-08 | 中冶宝钢技术服务有限公司 | The heavy mud dehydration device of metallurgy |
-
2011
- 2011-10-31 CN CN201120422976XU patent/CN202289647U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103611355A (en) * | 2013-11-29 | 2014-03-05 | 广西大学 | Filter press for grinding cassava residues symmetrically |
| CN103877774A (en) * | 2014-03-27 | 2014-06-25 | 宜兴市意达铜业有限公司 | Filtration fabric recycling utilization device for copper alloy production line |
| CN108126399A (en) * | 2017-12-20 | 2018-06-08 | 中冶宝钢技术服务有限公司 | The heavy mud dehydration device of metallurgy |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120704 |