CN104383855A - Continuous solid particle conveying and feeding system with sealing effect - Google Patents
Continuous solid particle conveying and feeding system with sealing effect Download PDFInfo
- Publication number
- CN104383855A CN104383855A CN201410617840.2A CN201410617840A CN104383855A CN 104383855 A CN104383855 A CN 104383855A CN 201410617840 A CN201410617840 A CN 201410617840A CN 104383855 A CN104383855 A CN 104383855A
- Authority
- CN
- China
- Prior art keywords
- solid particle
- preheater
- screw rod
- dehumidifying
- outlet
- 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.)
- Granted
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
- B01J4/001—Feed or outlet devices as such, e.g. feeding tubes
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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
- B65G19/00—Conveyors comprising an impeller or a series of impellers carried by an endless traction element and arranged to move articles or materials over a supporting surface or underlying material, e.g. endless scraper conveyors
- B65G19/04—Conveyors comprising an impeller or a series of impellers carried by an endless traction element and arranged to move articles or materials over a supporting surface or underlying material, e.g. endless scraper conveyors for moving bulk material in open troughs or channels
-
- 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
- B65G33/00—Screw or rotary spiral conveyors
- B65G33/08—Screw or rotary spiral conveyors for fluent solid materials
- B65G33/14—Screw or rotary spiral conveyors for fluent solid materials comprising a screw or screws enclosed in a tubular housing
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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
- B65G37/00—Combinations of mechanical conveyors of the same kind, or of different kinds, of interest apart from their application in particular machines or use in particular manufacturing processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2204/00—Aspects relating to feed or outlet devices; Regulating devices for feed or outlet devices
- B01J2204/002—Aspects relating to feed or outlet devices; Regulating devices for feed or outlet devices the feeding side being of particular interest
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2204/00—Aspects relating to feed or outlet devices; Regulating devices for feed or outlet devices
- B01J2204/007—Aspects relating to the heat-exchange of the feed or outlet devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a continuous solid particle conveying and feeding system with a sealing effect. The continuous solid particle conveying and feeding system comprises a circulation water tank, a lifting machine, an isolation cylinder and a screw dehumidification pre-heater, wherein one end of the lifting machine is immersed into the circulation water tank and is in contact with to-be-conveyed solid particles; the other end of the lifting machine obliquely stretches out of the liquid level of the circulation water tank and extends to the upper end of a feeding hopper of the screw dehumidification pre-heater; a part, exposed out of water, of the lifting machine is covered by the isolation cylinder; an opening of the lower end of the isolation cylinder is immersed under the liquid level of the circulation water tank; an opening of the upper end of the isolation cylinder is connected with the feeding hopper of the screw dehumidification pre-heater in a sealing manner; a particle outlet of the screw dehumidification pre-heater is connected with a reaction kettle in a sealing manner. The continuous solid particle conveying and feeding system is reliable to seal, simple in equipment and convenient to operate, is capable of continuously feeding and reasonably using energy; the circulation water tank can be used as a sealing part and can be used for washing the solid particles; the impurities entering the reaction system are reduced; the quality of the solid particles is improved.
Description
Technical field
The present invention relates to a kind of solid particle continuous conveying system, particularly relate to a kind of solid particle continus convergence feed system with sealing effectiveness.
Background technology
Industrial requirement is completely cut off to the reaction system of air, the sealing effectiveness of system has important impact to product quality and operating reliability, poor sealing can introduce impurity on the one hand in reaction system, and then affect product quality, the on the other hand accident such as material combustion explosion in some occasion may induce reaction still, therefore for being strict with the reaction system of isolated air, the sealing property improving whole system is very necessary.In process industrial, feed sealing is the key link determining whole reaction system sealing effectiveness, for preventing bringing outside air into reaction system during solid particle charging, for tiny material, usually the method adopted in actual production is in feed system, install feed airlock, or utilizes material sealing spiral conveyer to form material envelope section with isolated air.Feed airlock and material sealing spiral conveyer can realize continuous feed, but for larger solid particle, the sealing effectiveness of feed airlock and material sealing spiral conveyer is poor, and what usually adopt is then the method arranging transition chamber.Namely transition chamber installs a less material storing space before charging aperture, and material adds the gate between fashionable closedown transition chamber and reactor, and close transition chamber charging aperture gate after adding full with substance, open the gate between transition chamber and reactor, material enters reactor.This method can play good sealing effectiveness, but belongs to intermittently operated, complicated operation, and for cohesive particle, easily in transition chamber, forms buildup, passage.Therefore, develop a kind of simple efficiently and the solid particle continus convergence feed system with sealing effectiveness has very significant realistic meaning.
Summary of the invention
The object of the present invention is to provide a kind of solid particle continus convergence feed system with sealing effectiveness.
The technical solution used in the present invention is:
The present invention includes circulating water pool, elevator, isolating cylinder and screw rod dehumidifying preheater; Elevator one end to immerse in circulating water pool and with solid particle contacts to be conveyed, the other end tilts to stretch out circulating water pool liquid level, and extend to the feed hopper upper end of screw rod dehumidifying preheater, the part that elevator surfaces is covered by isolating cylinder, the lower ending opening of isolating cylinder is dipped in below circulating water pool liquid level, the dehumidify feed hopper of preheater of the upper end open of isolating cylinder and screw rod is tightly connected, and particle outlet and the reactor of screw rod dehumidifying preheater are tightly connected.
The conveyer belt of described elevator being furnished with flight, flight having the sieve aperture for removing moisture.
The main casing end bottom of described screw rod dehumidifying preheater is provided with particle outlet, and main casing upper end is provided with steam (vapor) outlet, and steam (vapor) outlet is connected with air-introduced machine; Outside main casing, chuck is housed, chuck front lower portion is provided with heating agent outlet, and chuck upper end is provided with heating agent entrance.
The beneficial effect that the present invention has is:
(1) sealing is reliable: the sealing of feeding system of the present invention adopts water seal, strict has completely cut off extraneous air, for negative pressure system, this feeding system hermetically-sealed construction can effectively prevent entering of air, aligns laminate system and then can effectively prevent gas from being leaked by feeding system.
(2) equipment is simple, easy to operate: each modular construction of feeding system of the present invention is simple, easy to operate, is conducive to promoting.
(3) continuous feed: because the present invention does not need transition chamber, material enters reaction system serially, relative to intermittent reaction, continuous operation can be cut down the number of intermediate links, and simplifies the operation, and raises the efficiency, and is more suitable for large-scale production.
(4) reasonable energy utilization: chuck plays the double effects of dehumidifying, preheating, the temperature that solid particle enters reaction system is improve while dehydration, the waste heat of reaction system, through reclaiming the thermal source that also can be used as screw rod dehumidifying preheater, effectively raises the utilization rate of energy.
(5) circulating water pool is not only as seal member, and has the effect of cleaning to solid particle, decreases the impurity entering reaction system, improves product quality.
The present invention can be used on as in damaged tire cracking reaction system, when using the conveying of this feeding system to be cut into the damaged tire of fritter, first material block is introduced in circulating water pool with isolated air, then mentioned continuously by elevator, elimination moisture, last drying in spiral dehumidifying preheater is also admitted to consersion unit, and whole process ensure that isolated air does not introduce other impurity simultaneously, can obtain good sealing effectiveness.
Accompanying drawing explanation
Fig. 1 is the solid particle continus convergence feed system schematic with sealing effectiveness of the present invention.
Fig. 2 is the screw rod dehumidifying preheater schematic diagram of feeding system of the present invention.
In figure: 1, circulating water pool, 2, elevator, 3, isolating cylinder, 4, screw rod dehumidifying preheater, 4.1, feed hopper, 4.2, main casing, 4.3, helical blade, 4.4, heating agent outlet, 4.5, chuck, 4.6, particle outlet, 4.7, steam (vapor) outlet, 4.8, heating agent entrance, 5, reactor.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described.
As shown in Fig. 1, Fig. 2, the present invention includes circulating water pool 1, elevator 2, isolating cylinder 3 and screw rod dehumidifying preheater 4; Elevator 2 one end to immerse in circulating water pool 1 and with solid particle contacts to be conveyed, the other end tilts to stretch out circulating water pool liquid level, and extend to feed hopper 4.1 upper end of screw rod dehumidifying preheater 4, the part that elevator 2 surfaces is covered by isolating cylinder 3, the lower ending opening of isolating cylinder 3 is dipped in below circulating water pool 1 liquid level, the dehumidify feed hopper 4.1 of preheater 4 of the upper end open of isolating cylinder 3 and screw rod is tightly connected, and the particle outlet 4.6 of screw rod dehumidifying preheater 4 is tightly connected with reactor 5.
The conveyer belt of described elevator 2 being furnished with flight, flight having the sieve aperture for removing moisture.
As shown in Figure 2, the main casing 4.2 end bottom of described screw rod dehumidifying preheater 4 is provided with particle outlet 4.6, and main casing 4.2 upper end is provided with steam (vapor) outlet 4.7, and steam (vapor) outlet 4.7 is connected with air-introduced machine; Chuck 4.5 is housed outside main casing 4.2, and chuck 4.5 front lower portion is provided with heating agent outlet 4.4, and chuck 4.5 upper end is provided with heating agent entrance 4.8.
Operation principle of the present invention is as follows:
Solid particle is conveyed in circulating water pool 1, during charging, solid particle is mentioned by the flight on elevator 2 conveyer belt, and move upward with flight and enter isolating cylinder 3 inner space, solid particle relies on inertia force and gravity to fall into the feed hopper 4.1 of screw rod dehumidifying preheater 4 after being thus lifted to elevator top, be rotated under the effect of screw rod dehumidifying preheater internal helical blades 4.3 and move vertically, finally entering in reactor 5.
After solid particle enters isolating cylinder 3 inner space, due to flight being furnished with sieve aperture, the most moisture of elimination in the process mentioning solid particle, isolating cylinder inner space and screw rod dehumidifying preheater inner space are connected, completely cut off with extraneous air, effectively prevent entering of extraneous air.
Be connected with thermal medium for preheating and dry solids in the chuck 4.5 of screw rod dehumidifying preheater outside, the steam that the inner hygroscopic water evaporation of screw rod dehumidifying preheater produces is extracted out by air-introduced machine through steam (vapor) outlet 4.7, makes solid particle obtain drying.
Above-mentioned detailed description of the invention is used for explaining and the present invention is described, instead of limits the invention, and in the protection domain of spirit of the present invention and claim, any amendment make the present invention and change, all fall into protection scope of the present invention.
Claims (3)
1. there is a solid particle continus convergence feed system for sealing effectiveness, it is characterized in that: system comprises circulating water pool (1), elevator (2), isolating cylinder (3) and screw rod dehumidifying preheater (4), elevator (2) one end to immerse in circulating water pool (1) and with solid particle contacts to be conveyed, the other end tilts to stretch out circulating water pool liquid level, and extend to feed hopper (4.1) upper end of screw rod dehumidifying preheater (4), the part that elevator (2) surfaces is covered by isolating cylinder (3), the lower ending opening of isolating cylinder (3) is dipped in below circulating water pool (1) liquid level, the dehumidify feed hopper (4.1) of preheater (4) of the upper end open of isolating cylinder (3) and screw rod is tightly connected, particle outlet (4.6) and the reactor (5) of screw rod dehumidifying preheater (4) are tightly connected.
2. a kind of enclosed system solid particle continus convergence feed system according to claim 1, is characterized in that: the conveyer belt of described elevator (2) being furnished with flight, flight having the sieve aperture for removing moisture.
3. a kind of enclosed system solid particle continus convergence feed system according to claim 1, it is characterized in that: main casing (4.2) the end bottom of described screw rod dehumidifying preheater (4) is provided with particle outlet (4.6), main casing (4.2) upper end is provided with steam (vapor) outlet (4.7), and steam (vapor) outlet (4.7) is connected with air-introduced machine; Chuck (4.5) is housed outside main casing (4.2), and chuck (4.5) front lower portion is provided with heating agent outlet (4.4), and chuck (4.5) upper end is provided with heating agent entrance (4.8).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410617840.2A CN104383855B (en) | 2014-11-06 | 2014-11-06 | There is the solid particle continus convergence feed system of sealing effectiveness |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410617840.2A CN104383855B (en) | 2014-11-06 | 2014-11-06 | There is the solid particle continus convergence feed system of sealing effectiveness |
Publications (2)
Publication Number | Publication Date |
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CN104383855A true CN104383855A (en) | 2015-03-04 |
CN104383855B CN104383855B (en) | 2016-03-23 |
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CN201410617840.2A Expired - Fee Related CN104383855B (en) | 2014-11-06 | 2014-11-06 | There is the solid particle continus convergence feed system of sealing effectiveness |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108840120A (en) * | 2018-08-16 | 2018-11-20 | 王钦田 | It is a kind of to give system for sealing feeding for environmentally friendly cracking reaction equipment |
CN112108081A (en) * | 2020-08-28 | 2020-12-22 | 合肥市枫林环保有限公司 | Potassium monopersulfate dosing equipment and dosing method thereof |
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CN2870987Y (en) * | 2006-03-02 | 2007-02-21 | 俞律理 | Sand washer |
AU2004243169B2 (en) * | 2003-06-02 | 2007-06-14 | Jgc Corporation | High-pressure treatment apparatus and method of operating high-pressure treatment apparatus |
CN202876769U (en) * | 2012-09-28 | 2013-04-17 | 刘杨 | Cyclic catalysis environment-friendly equipment |
CN203095995U (en) * | 2013-02-01 | 2013-07-31 | 湖南省中晟热能科技有限公司 | Microwave thermal cracking device for organic matters |
CN203744688U (en) * | 2014-04-04 | 2014-07-30 | 山东德澳精细化学品有限公司 | Chemical raw materials screw conveying drying device |
CN204193898U (en) * | 2014-11-06 | 2015-03-11 | 浙江大学 | A kind of solid particle continus convergence feed system with sealing effectiveness |
-
2014
- 2014-11-06 CN CN201410617840.2A patent/CN104383855B/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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AU2004243169B2 (en) * | 2003-06-02 | 2007-06-14 | Jgc Corporation | High-pressure treatment apparatus and method of operating high-pressure treatment apparatus |
CN2870987Y (en) * | 2006-03-02 | 2007-02-21 | 俞律理 | Sand washer |
CN202876769U (en) * | 2012-09-28 | 2013-04-17 | 刘杨 | Cyclic catalysis environment-friendly equipment |
CN203095995U (en) * | 2013-02-01 | 2013-07-31 | 湖南省中晟热能科技有限公司 | Microwave thermal cracking device for organic matters |
CN203744688U (en) * | 2014-04-04 | 2014-07-30 | 山东德澳精细化学品有限公司 | Chemical raw materials screw conveying drying device |
CN204193898U (en) * | 2014-11-06 | 2015-03-11 | 浙江大学 | A kind of solid particle continus convergence feed system with sealing effectiveness |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108840120A (en) * | 2018-08-16 | 2018-11-20 | 王钦田 | It is a kind of to give system for sealing feeding for environmentally friendly cracking reaction equipment |
CN112108081A (en) * | 2020-08-28 | 2020-12-22 | 合肥市枫林环保有限公司 | Potassium monopersulfate dosing equipment and dosing method thereof |
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CN104383855B (en) | 2016-03-23 |
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