CN104355142A - Conveying device used after cotton or wood pulp paper velvet forming in CMC (carboxy methyl cellulose) production - Google Patents
Conveying device used after cotton or wood pulp paper velvet forming in CMC (carboxy methyl cellulose) production Download PDFInfo
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- CN104355142A CN104355142A CN201410622085.7A CN201410622085A CN104355142A CN 104355142 A CN104355142 A CN 104355142A CN 201410622085 A CN201410622085 A CN 201410622085A CN 104355142 A CN104355142 A CN 104355142A
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- section
- cmc
- cotton
- wood pulp
- dedusting
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G69/00—Auxiliary measures taken, or devices used, in connection with loading or unloading
- B65G69/18—Preventing escape of dust
- B65G69/181—Preventing escape of dust by means of sealed systems
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/48—Arrangements of indicating or measuring devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/34—Emptying devices
- B65G65/40—Devices for emptying otherwise than from the top
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
Abstract
The invention discloses a conveying device used after cotton or wood pulp paper velvet forming in CMC (carboxy methyl cellulose) production. The conveying device consists of a dust removing section, a feeding separation section and a storage material discharging section in sequential connection from top to bottom. After the cotton or wood pulp paper velvet forming in CMC production, cotton or wood pulp paper is placed inside the conveying device maintaining a relatively isolated state with the outside, a great amount of dust is enabled not to be dispersed into the air, the environment is protected, and meanwhile, the potential safety hazards caused by the dust on operators can be effectively reduced. A structure of combining a pressure measuring instrument with a dust warning lamp is adopted, and the potential safety hazard of explosion due to too great dust density is reduced. A transmission device is adopted, waste materials discharged by the conveying device are directly conveyed to an external discharging opening, the work difficulty is reduced, and the work load of the operators is reduced.
Description
Technical field
The present invention relates to a kind of mechanical device, particularly relate to a kind of produce for CMC in cotton or wood pulp paper beat the feedway after suede.
Background technology
CMC is a kind of important cellulose ether, is the polyanionic compound of a kind of good water solubility that natural fiber obtains after chemical modification, is soluble in hot and cold water.It has on emulsifying dispersant, solid dispersal, not easily corrupt, physiology harmless etc. unusual with extremely valuable comprehensive physical, chemical property, is a kind of broad-spectrum modified natural polymer.CMC is as a kind of water-soluble food additive, and have the effects such as thickening, stable, emulsification, figuration, tool has been widely used in the food industry.CMC is the abbreviation of English CarboxyMethylCellulose, Chinese sodium carboxymethyl cellulose by name, and molecular formula is C6H7(OH) 2OCH2COONa, being the fiber derivative that native cellulose obtains after chemical modification, is one of important water-soluble polymer.CMC has the premium properties such as thickening, dispersion, suspension, bonding, film forming, protecting colloid and protection moisture, is widely used in the industries such as food, medicine, toothpaste.CMC is white or micro-yellow powder, granular or fibrous solids, odorless, tasteless, nontoxic.CMC is a kind of macromolecular chemistry material, can imbibition, time swelling in water, can form transparent thickness glue, in potential of hydrogen, show as neutrality.Solid CMC to light and room temperature all more stable, in a dry environment, can preserve for a long time.The high performance of CMC as: thickening property, water-retaining property, metabolism inertia, film forming formability, dispersion stabilization etc., can be used as thickening agent, water-loss reducer, adhesives, lubricant, emulsifying agent, suspension aid, tablet bases, bio-matrix and biological products carrier etc.
CMC is a kind of natural hydrophilic substance, and then CMC Granular composite, in water, can at once swellingly dissolve.1, under agitation, slowly CMC is added, can accelerate dissolution; 2, under heating state, dispersion adds CMC, can improve dissolution velocity, but heating-up temperature is unsuitable too high, optimum range 50 ° of C-60 ° of C; 3, when using with other mixing of materials, first carrying out solids mixing, and then dissolving, dissolution velocity also can improve; 4, add a kind of with CMC immiscible but can and the molten organic solvent of aqueous phase as ethanol, glycerine etc., and then dissolve, dissolution velocity will be very fast.CMC has hygroscopic character, and its moisture absorption degree is relevant with ambient-air temperature and relative humidity, when after arrival balance, and just no longer moisture absorption.The CMC aqueous system has the performances such as excellent bonding, thickening, emulsification, suspension, film forming, protecting colloid, maintenance moisture, resistance to enzymolysis and metabolism inertia.When the CMC aqueous system and tin, silver, aluminium, lead, iron, copper and some heavy metal meet, precipitation reaction can be there is; When the CMC aqueous system and calcium, magnesium, salt coexist, can not precipitation be produced, but the viscosity of the CMC aqueous system can be reduced.Edible CMC has thickening, emulsification, figuration, water conservation, the effect such as stable.CMC is added in food, the productive costs of food can be reduced, improve food class, improve food mouthfeel, the shelf-life of food can also be extended, the desirable food additives of food industry, among the production that can be widely used in the food such as various solid and liquid beverage, can, candy, cake, meat products, biscuit, instant noodles, volume face, mix, quick-frozen local delicacies food and soymilk, Yoghourt, peanut milk, fruit tea, fruit juice.Acidophilous beverage is a kind of milk beverage allocating type, and taste shows as sweet acid, be a kind of is raw material with water, milk (or milk powder, Yoghourt after fermentation deactivation), emulsion stabilizer, citric acid, fruity flavor, synthetic dyestuff etc., the drink processed.In acidophilous beverage, use CMC, the effect of stable beverage structural state can be played, have and prevent beverage precipitated and separated, improve mouthfeel, improve the characteristics such as heat-resisting ability.In process of production, some acidophilous drink enterprise adopts single CMC as thickening stabilizing agent; CMC and other thickening stabilizing agent, emulsifying agent are then combined with each other, among the production for acidophilous beverage by some enterprise.In acidophilous beverage, use CMC, can select the CMC of anti-acid, model is FM9, FFH9, and use amount calculates according to 0.4% ~ 0.5% of material total amount.In the process of feeding intake, first being mixed with the raw material in pill tank by the CMC aqueous system, then, when constantly stirring, slowly adding citric acid solution, object is to prevent citric acid and CMC from flocculation sediment occurring.
CMC is widely used in current technical application, but because the preparation process of CMC will use cotton or wood pulp paper, especially a large amount of dust can be produced when stirring, have a strong impact on environment, and certain harm can be caused to the health of operating personal, the conveying after therefore suede broken by cotton or wood pulp paper in CMC production is a problem needing to improve always.
Summary of the invention
For solving the problem, the invention provides one and isolating with external environment, protection of the environment, reducing the technical scheme saying the healthy hidden danger of existence in operator's production process:
In producing for CMC, the feedway after suede beaten by cotton or wood pulp paper, and by dedusting section, charging segregation section and storage blowing section are from top to bottom connected in sequence.Dedusting section is hollow cylindrical structure, and dedusting section top is provided with cover plate, and bottom margin is fixedly connected with charging segregation section, and dedusting section side top optional position is provided with circular row air port.Charging segregation section is hollow cylinder, and charging segregation section top is fixedly connected with dedusting section bottom margin, and charging segregation section bottom margin is fixedly linked with storage blowing section top; Optional position, charging segregation section side is provided with inlet point.Storing blowing section is hollow cylindrical structure, and store blowing section top and be fixedly connected with charging segregation section bottom margin, store bottom blowing section and be provided with airtight baffle plate, airtight baffle plate is provided with a discharging opening and N >=3 supporting leg.
Further, dedusting section is also provided with pressure-measuring device, and pressure-measuring device is fixedly installed on dedusting section side top optional position, and the measuring head of pressure-measuring device gos deep into dedusting intersegmental part.
Further, dedusting section is also provided with dust Warning light, and dust Warning light is arranged on optional position, dedusting section side, is connected with pressure-measuring device.
Further, this feedway also comprises driving system, and driving system one end is fixedly installed on and stores bottom blowing section on airtight baffle plate, and the driving device other end is provided with discharging opening.
Beneficial effect of the present invention is:
(1) the present invention is after in CMC produces, suede broken by cotton or wood pulp paper; cotton or wood pulp paper are put into and keeps relative feedway of isolating inner with the external world; ensure that dust can not be distributed in air in a large number, protection of the environment, effectively reduce the potential safety hazard that dust brings operating personal simultaneously.
(2) the present invention adopts the structure that pressure-measuring device combines with dust Warning light, reduces due to the excessive and explosion caused potential safety hazard of soot density.
(3) be provided with driving device in the present invention, directly the waste material that this feedway is discharged be sent to outside discharging opening, reduce work difficulty, alleviate the work load of operating personal.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
For making goal of the invention of the present invention, technical scheme and advantage clearly, below in conjunction with accompanying drawing, embodiments of the present invention are described in further detail.
In the present embodiment, in producing for CMC, cotton or wood pulp paper beat the feedway after suede by dedusting section 1, and charging segregation section 2 and storage blowing section 3 are from top to bottom connected in sequence.Dedusting section 1 is hollow cylindrical structure, and dedusting section 1 top is provided with cover plate 4, and bottom margin is fixedly connected with charging segregation section 2, and dedusting section 1 side top optional position is provided with circular row air port 5.Charging segregation section 2 is hollow cylinder, and charging segregation section 2 top is fixedly connected with dedusting section 1 bottom margin, and charging segregation section 2 bottom margin is fixedly linked with storage blowing section 3 top; Optional position, charging segregation section 2 side is provided with inlet point 6.Storing blowing section 3 is hollow cylindrical structure, and store blowing section 3 top and be fixedly connected with charging segregation section 2 bottom margin, store bottom blowing section 3 and be provided with airtight baffle plate 7, airtight baffle plate 7 is provided with a discharging opening 8 and 3 supporting legs 9.Cotton or wood pulp paper can be put into this structure keeps relative feedway of isolating inner with the external world, ensures that dust can not be distributed in air in a large number, protection of the environment, effectively reduces the potential safety hazard that dust brings operating personal simultaneously.
Dedusting section 1 is also provided with pressure-measuring device 10 and dust Warning light 11, pressure-measuring device 10 is fixedly installed on dedusting section 1 side top optional position, the measuring head of pressure-measuring device 10 gos deep into dedusting section 1 inside, dust Warning light 11 is arranged on optional position, dedusting section 1 side, is connected with pressure-measuring device 10.Pressure-measuring device 10 check implement internal pressure value, when device interior pressure exceed default alarm value then dust Warning light 11 carry out bright light early warning, prevent the dust explosion produced because soot density is excessive.
In order to reduce work difficulty, alleviate the work load of operating personal, this feedway also comprises driving system 12, driving system 12 one end is fixedly installed on and stores bottom blowing section 3 on airtight baffle plate 7, driving device 12 other end is provided with discharging opening 8, directly the waste material that this feedway is discharged is sent to outside discharging opening 8, is more of value to operation.
Claims (4)
1. in producing for CMC, the feedway after suede beaten by cotton or wood pulp paper, it is characterized in that: by dedusting section, and charging segregation section and storage blowing section are from top to bottom connected in sequence;
Described dedusting section is hollow cylindrical structure, and dedusting section top is provided with cover plate, and bottom margin is fixedly connected with charging segregation section; Dedusting section side top optional position is provided with circular row air port;
Described charging segregation section is hollow cylinder, and charging segregation section top is fixedly connected with dedusting section bottom margin, and charging segregation section bottom margin is fixedly linked with storage blowing section top; Optional position, charging segregation section side is provided with inlet point;
Described storage blowing section is hollow cylindrical structure, and store blowing section top and be fixedly connected with charging segregation section bottom margin, store bottom blowing section and be provided with airtight baffle plate, airtight baffle plate is provided with a discharging opening and N >=3 supporting leg.
2. according to claim 1 a kind of produce for CMC in cotton or wood pulp paper beat the feedway after suede, it is characterized in that: described dedusting section is also provided with pressure-measuring device; Described pressure-measuring device is fixedly installed on dedusting section side top optional position, and the measuring head of pressure-measuring device gos deep into dedusting intersegmental part.
3. according to claim 1 or 2 a kind of produce for CMC in cotton or wood pulp paper beat the feedway after suede, it is characterized in that: described dedusting section is also provided with dust Warning light; Described dust Warning light is arranged on optional position, dedusting section side, is connected with pressure-measuring device.
4. according to claim 1 a kind of produce for CMC in cotton or wood pulp paper beat the feedway after suede, it is characterized in that: described feedway also comprises driving system;
Described driving system one end is fixedly installed on and stores bottom blowing section on airtight baffle plate, and the driving device other end is provided with discharging opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410622085.7A CN104355142A (en) | 2014-11-07 | 2014-11-07 | Conveying device used after cotton or wood pulp paper velvet forming in CMC (carboxy methyl cellulose) production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410622085.7A CN104355142A (en) | 2014-11-07 | 2014-11-07 | Conveying device used after cotton or wood pulp paper velvet forming in CMC (carboxy methyl cellulose) production |
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| Publication Number | Publication Date |
|---|---|
| CN104355142A true CN104355142A (en) | 2015-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410622085.7A Pending CN104355142A (en) | 2014-11-07 | 2014-11-07 | Conveying device used after cotton or wood pulp paper velvet forming in CMC (carboxy methyl cellulose) production |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB891648A (en) * | 1959-11-12 | 1962-03-14 | United States Steel Corp | Apparatus for transferring fluidized solids |
| JPS54107080A (en) * | 1978-02-07 | 1979-08-22 | Toshiba Corp | Method of controlling optimum vacuum transportation |
| CN2278521Y (en) * | 1996-12-10 | 1998-04-15 | 叶湛 | Double swirl blade dust-remover |
| CN2317218Y (en) * | 1997-12-25 | 1999-05-05 | 杭州云天自控装备集团公司 | Combined pump for conveying material in bulk pneumatically |
| CN1594113A (en) * | 2004-07-05 | 2005-03-16 | 宜兴市通达化学有限公司 | Method for treating waste liquid of cellulose ether production |
| CN101565906A (en) * | 2009-06-09 | 2009-10-28 | 上海士林纤维材料有限公司 | Method for producing bamboo dissolving pulp by pre-extracting hemicellulose and product thereof |
-
2014
- 2014-11-07 CN CN201410622085.7A patent/CN104355142A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB891648A (en) * | 1959-11-12 | 1962-03-14 | United States Steel Corp | Apparatus for transferring fluidized solids |
| JPS54107080A (en) * | 1978-02-07 | 1979-08-22 | Toshiba Corp | Method of controlling optimum vacuum transportation |
| CN2278521Y (en) * | 1996-12-10 | 1998-04-15 | 叶湛 | Double swirl blade dust-remover |
| CN2317218Y (en) * | 1997-12-25 | 1999-05-05 | 杭州云天自控装备集团公司 | Combined pump for conveying material in bulk pneumatically |
| CN1594113A (en) * | 2004-07-05 | 2005-03-16 | 宜兴市通达化学有限公司 | Method for treating waste liquid of cellulose ether production |
| CN101565906A (en) * | 2009-06-09 | 2009-10-28 | 上海士林纤维材料有限公司 | Method for producing bamboo dissolving pulp by pre-extracting hemicellulose and product thereof |
Non-Patent Citations (1)
| Title |
|---|
| 邵自强: "《纤维素醚》", 31 October 2007, article "羧甲基纤维素" * |
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Application publication date: 20150218 |