CN106742872A - Calcium hydroxide static state slaking silos - Google Patents

Calcium hydroxide static state slaking silos Download PDF

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Publication number
CN106742872A
CN106742872A CN201611191185.4A CN201611191185A CN106742872A CN 106742872 A CN106742872 A CN 106742872A CN 201611191185 A CN201611191185 A CN 201611191185A CN 106742872 A CN106742872 A CN 106742872A
Authority
CN
China
Prior art keywords
calcium hydroxide
layer
static state
slaking silos
hopper
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.)
Pending
Application number
CN201611191185.4A
Other languages
Chinese (zh)
Inventor
田绍强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GUILIN GUIQIANG MACHINERY Co Ltd
Original Assignee
GUILIN GUIQIANG MACHINERY Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by GUILIN GUIQIANG MACHINERY Co Ltd filed Critical GUILIN GUIQIANG MACHINERY Co Ltd
Priority to CN201611191185.4A priority Critical patent/CN106742872A/en
Publication of CN106742872A publication Critical patent/CN106742872A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D90/00Component parts, details or accessories for large containers
    • B65D90/02Wall construction
    • B65D90/04Linings
    • B65D90/046Flexible liners, e.g. loosely positioned in the container
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G65/00Loading or unloading
    • B65G65/30Methods 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
    • B65G65/34Emptying devices
    • B65G65/40Devices for emptying otherwise than from the top
    • B65G65/46Devices for emptying otherwise than from the top using screw conveyors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2201/00Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
    • B65G2201/04Bulk

Abstract

The present invention provides a kind of calcium hydroxide static state slaking silos, including for forming storing cavity and limiting the cavity frame of overall structure shape, it is used to support the support frame of static slaking silos installed in skeleton bottom, it is characterized in that being provided with clathrum on the inside of the cavity frame, permeable fiber tissue layer is provided with the inside of clathrum, the cavity frame lower section is provided with the contraction hopper with storing cavity bottom UNICOM, and the exit for shrinking hopper is provided with conveying worm.Calcium hydroxide static state slaking silos of the invention can be realized rapidly and uniformly discharging in calcium hydroxide pulverizing process, and with preferable permeability, quickly can timely discharge the heat that calcium hydroxide in static digestion process is produced, it is to avoid form HTHP.

Description

Calcium hydroxide static state slaking silos
Technical field
Make apparatus field, more particularly to a kind of static slaking silos the present invention relates to calcium hydroxide powder system, it is specially a kind of Calcium hydroxide static state slaking silos.
Background technology
Slaking silos are widely used in the storage of mineral products material in the fields such as metallurgy, building materials, chemical industry, mine, pharmacy, digestion Storehouse is used to deposit raw material, semi-finished product, the finished product in production process.
Existing static slaking silos, such as common static slaking silos, are a kind of tank bodies of enclosed storing bulk material , it is adapted to the various loose unpacked materials such as storage grain, cement, flyash, make tank body and cone bucket with steel plate;Silo roof is mounted with deduster And ventilating opening.Existing static slaking silos tank body top is most of cylindric, and bottom is punctured into the back taper for being provided with discharging opening, this Storage bin material in blanking is easily blocked in discharging opening, if the class of lime one that has of static slaking silos storage can produce heat thing Material, tank body is due to sealed air-tight, it is not easy to lower the temperature, and hot gas expansion can form the hidden danger of potential explosion to tank body.
The content of the invention
The purpose of the present invention is directed to the deficiencies in the prior art, and provides a kind of calcium hydroxide static state slaking silos, Ji Nengshi Now rapidly and uniformly discharge, and with preferable permeability, the heat that can be produced calcium hydroxide in static digestion process is quick Timely discharge, it is to avoid form HTHP.
The purpose of the present invention is realized by following technical schemes:
A kind of calcium hydroxide static state slaking silos, including for forming storing cavity and limiting the cavity frame of overall structure shape, It is used to support the support frame of static slaking silos installed in skeleton bottom, it is characterised in that be provided with net on the inside of the cavity frame Compartment, is provided with permeable fiber tissue layer on the inside of clathrum, and the cavity frame lower section is provided with and storing cavity bottom The contraction hopper of UNICOM, the exit for shrinking hopper is provided with conveying worm.
The present invention program is provided with conveying worm by the exit for shrinking hopper, it is possible to achieve by the hydrogen in exit The discharge of calcium oxide continuous uniform, it is to avoid calcium hydroxide is blocked in discharging opening in blanking;Further, since the inner side of cavity frame Clathrum is provided with, permeable fiber tissue layer is provided with the inside of clathrum so that calcium hydroxide can be by fiber in tank body Tissue layer timely discharges heat, it is to avoid heat is accumulated in tank body and the phenomenon of high-temperature expansion occurs.
In addition, the calcium hydroxide static state slaking silos provided according to the above embodiment of the present invention also have following supplementary technology special Levy:
According to one embodiment of present invention, the contraction hopper includes internal layer and outer layer, and the internal layer is by permeable fiber fabric Layer is formed, and the outer layer is used for the shape of load-bearing and confined shrinkage hopper, is provided with the outer layer and the internal layer air-vent Gap.The heat radiation gas permeability for shrinking hopper can further be lifted.
According to one embodiment of present invention, the permeable fiber tissue layer is cloth.Cloth has good permeability, and stronger holds Carry performance and will not cause that calcium hydroxide spills, realize more preferable storage performance.
According to one embodiment of present invention, the cloth is Nian Jie integral between layer by layer with grid, and the cloth is outer with described Layer bonding is integral.The bulk strength of cloth can be integrally lifted by bonding, the capping intensity of cloth is such as improve, while may be used also To improve the flatness of cloth, gauffer is prevented, the frictional resistance of cloth cover is reduced, beneficial to discharging.
According to one embodiment of present invention, the cloth is the industrial cloth that polypropylene fibre and/or glass fibre are made into.This kind of material The industrial cloth that matter is made into is wear-resisting and coefficient of friction is relatively small, and consistency is high and with permeability, breathes freely without leakage powder.
According to one embodiment of present invention, the conveying worm includes conveying executing agency and drives conveying execution machine The motor of structure work, the motor passes through Frequency Converter Control.Adjusted by frequency converter the need for so as to realize by discharging speed Speed.
According to another embodiment of the invention, the contraction hopper includes internal layer and outer layer, and the internal layer is inner surface Smooth metallic plate, the outer layer is used for the reinforced metal framework of load-bearing and confined shrinkage hopper, the metallic plate at least Face is more than 50 degree with the angle of horizontal plane.35 ° of the motion angle of repose of calcium hydroxide powder, 40-45 ° of static angle of repose, therefore gold Belong to the static angle of repose of the oblique angle more than calcium hydroxide powder of plate face, spiral conveyer is slipped to beneficial to calcium hydroxide powder It is interior.
Calcium hydroxide static state slaking silos of the invention are mainly used in storage just digestion in the production process of calcium hydroxide dry powder Complete calcium hydroxide, allows calcium hydroxide to continue in tank body digestion a period of time, and play cooling and unnecessary water evaporation is fallen Effect, for next step powder provides air drying calcium hydroxide powder source.Calcium hydroxide powder after changing water enters into static state and disappears After changing in storehouse, calcium hydroxide powder proceeds chemical reaction in tank, and after after a while, calcium hydroxide is by helical feed Machine is transported to next process.By being provided with clathrum on the inside of cavity frame, it is provided with the inside of clathrum ventilative Fiber fabric layer, enhances gas permeability, the thermal diffusivity of tank body;The combination of skeleton structure and cloth saves cost of manufacture, spiral transferring The form sent ensure that blanking is smooth, and the present invention substantially increases the mobility and activity degree of made calcium hydroxide powder.
Brief description of the drawings
Fig. 1 is the structural front view of calcium hydroxide static state slaking silos of the invention;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is that Fig. 1 plants I portions cutaway view Amplified image;
Title corresponding relation is identified in figure is, 1 cavity frame, 2 grids, 3 cloth, 4 contraction hoppers, 5 conveying worms, 6 charging apertures, 7 motors, 8 discharge gates, 9 support frames.
Specific embodiment
Present invention is further elaborated with reference to the accompanying drawings and examples, but is not limitation of the invention.
Embodiment:
Referring to figs. 1 to Fig. 3, a kind of calcium hydroxide static state slaking silos, including cavity frame 1 and used installed in the bottom of cavity frame 1 In the support frame 9 of the static slaking silos of support, cavity frame 1 is used to form storing cavity and limit cavity overall structure shape, its The inner side of middle cavity frame 1 is provided with clathrum 2, and the ventilative cloth 3 of at least one of which, the cavity are provided with the inside of clathrum The lower section of skeleton 1 is provided with the contraction hopper 4 with the taper of storing cavity bottom UNICOM, and the exit of the contraction hopper 4 of taper sets Conveying worm 5 is equipped with, wherein the conveying worm 5 includes conveying executing agency and drives the electricity of conveying executing agency work Machine 7, the motor 7 is provided with discharge gate 8 by Frequency Converter Control in conveying executing agency, is set on the top of storing cavity There is the charging aperture 6 with storing cavity UNICOM, support frame 9 welds together composition, the cavity frame 1 for a plurality of rectangular metal pipe Welded on six faces by a plurality of metal channel-section steel and formed, support frame 9 is integrally welded with cavity frame 1, clathrum 2 is wire netting Wire bond is connected on the hollow-out layer formed on cavity frame, and layer of cloth is directly contacted after being affixed on clathrum 2 with calcium hydroxide.
Herein it should be noted that:Motor 7 can be replaced with other motivation mechanisms, such as hydraulic-driven power source, certainly Can be driven with manpower, be mainly used in providing power for conveying executing agency, for motor 7, power standard can be according to actual need Selected, cloth 3 can also select the ventilative and closely knit permeable fiber textile material for being at least resistant to 80 DEG C to substitute.
In the present embodiment, the calcium hydroxide for just having digested is entered into storage cavity body from charging aperture 6, and calcium hydroxide can be in tank Continue to digest a period of time in body, many heat and aqueous vapors still can be produced in this digestion process, due to cavity frame 1 Inner side is provided with clathrum 2, and the inner side of clathrum 2 is provided with one layer of ventilative cloth 3 so that calcium hydroxide is produced in tank body Heat can timely be discharged by layer of cloth 3 and clathrum 2 with the air-flow that the temperature difference is formed, it is to avoid heat is accumulated in tank body and gone out The phenomenon of existing high-temperature expansion;The exit of the contraction hopper 4 in taper is provided with conveying worm 5, row is being needed During material, can be by controlling the rotating speed of frequency converter regulation motor 7, the driving conveying of motor 7 executing agency will shrink the exit of hopper 4 Calcium hydroxide continuous uniform is discharged from discharge gate 8, it is to avoid calcium hydroxide is blocked in discharging opening in blanking.
In addition, the calcium hydroxide static state slaking silos provided according to the above embodiment of the present invention also have following supplementary technology special Levy:
Specifically, shrinking hopper 4 includes internal layer and outer layer, and the internal layer is formed by cloth 3, and the outer layer is used for load-bearing and limitation is received The shape of contracting hopper 4, is provided with and the ventilative hole of the internal layer on the outer layer(Not shown in figure), so set, do not arranging During material, calcium hydroxide can also breathe freely radiating in digestion process the surrounding of hopper 4 is shunk, and further improve static state slaking silos Radiating and cooling effect, it is to avoid there is high temperature in inside cavity.
Further, Nian Jie integral between the cloth 3 and clathrum 2, the cloth 3 is Nian Jie with the outer layer integral. The bulk strength of cloth can be integrally lifted by bonding, the capping intensity of cloth is such as improve, while the flat of cloth can also be improved Whole degree, prevents gauffer, the frictional resistance of cloth cover is reduced, beneficial to discharging.
Further, the cloth is the industrial cloth that polypropylene fibre and/or glass fibre are made into.These material class industrial cloths are resistance to Mill, coefficient of friction are relatively small, and ventilative without leakage powder with permeability.
In calcium hydroxide pulverizing process, during using calcium hydroxide static state slaking silos:Calcium hydroxide powder after changing water enters Material mouth 6 is sent into static slaking silos inner chamber, does not have the calcium oxide for having reacted also in the time that calcium hydroxide is stopped in the lumen Chemically reacted in the moisture with residual, period also has heat to produce, heat is produced can be heated unnecessary moisture simultaneously, shape Into vapor;Heat and vapor can be distributed in tank body extraneous air by cloth 3, and when vapor passes through layer of cloth, water steams The dust granules that gas is carried can be isolated by cloth 3, and after chemical reaction after a while, conveying worm 5 is used for interim storage The calcium hydroxide deposited is conveyed from discharge gate and discharged.Through overtesting, the radiating of the calcium hydroxide static state slaking silos of this embodiment scheme Faster than conventional steel plates holding vessel, gas permeability is higher than conventional storage tank, can improve calcium hydroxide milling efficiency, enhances ring Border is protected, and can improve the mobility and activity degree of made powder.
Another embodiment, the contraction hopper includes internal layer and outer layer, and the internal layer is the metallic plate of smooth interior surfaces, The outer layer is used for the reinforced metal framework of load-bearing and confined shrinkage hopper, the folder of the metallic plate at least one side and horizontal plane Angle is more than 50 °, can be 55 °, 60 ° or 70 °, it is proposed that do not exceed 75 degree.35 ° of the motion angle of repose of calcium hydroxide powder, it is quiet The oblique angle of only 40-45 ° of angle of repose, therefore metal plate is more than the static angle of repose of calcium hydroxide powder, beneficial to calcium hydroxide powder Being slipped in spiral conveyer for end, if angle is more than 75 °, can cause that the contraction mouth contractive effect for shrinking hopper is poor, no From collecting in exit calcium hydroxide material.
The preferred embodiments of the present invention are the foregoing is only, is not intended to limit the invention, for the skill of this area For art personnel, the present invention can have various modifications and variations.It is all within the spirit and principles in the present invention, made any repair Change, equivalent, improvement etc., should be included within scope of the presently claimed invention.

Claims (7)

1. a kind of calcium hydroxide static state slaking silos, including for forming storing cavity and limiting the cavity bone of overall structure shape Frame, is used to support the support frame of static slaking silos, it is characterised in that the inner side of the cavity frame installed in cavity frame bottom Clathrum is provided with, permeable fiber tissue layer is provided with the inside of clathrum, the cavity frame lower section is provided with and storing The contraction hopper of cavity bottom UNICOM, the exit for shrinking hopper is provided with conveying worm.
2. calcium hydroxide as claimed in claim 1 static state slaking silos, it is characterised in that:The contraction hopper is including internal layer and outward Layer, the internal layer is formed by permeable fiber tissue layer, and the outer layer is used for the shape of load-bearing and confined shrinkage hopper, the outer layer On be provided with and the ventilative hole of the internal layer.
3. calcium hydroxide as claimed in claim 1 or 2 static state slaking silos, it is characterised in that the permeable fiber tissue layer is Cloth.
4. calcium hydroxide as claimed in claim 3 static state slaking silos, it is characterised in that the cloth is Nian Jie between layer by layer with grid Integrally.
5. calcium hydroxide as claimed in claim 3 static state slaking silos, it is characterised in that the cloth is industrial cloth.
6. calcium hydroxide as claimed in claim 3 static state slaking silos, it is characterised in that the conveying worm is held including conveying Row mechanism and the motor of driving conveying executing agency work, the motor pass through Frequency Converter Control.
7. calcium hydroxide as claimed in claim 1 static state slaking silos, it is characterised in that the contraction hopper includes internal layer and outer Layer, the internal layer is the metallic plate of smooth interior surfaces, and the outer layer is the reinforced metal frame for load-bearing and confined shrinkage hopper Frame, the metallic plate at least one side is more than 50 ° with the angle of horizontal plane.
CN201611191185.4A 2016-12-21 2016-12-21 Calcium hydroxide static state slaking silos Pending CN106742872A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611191185.4A CN106742872A (en) 2016-12-21 2016-12-21 Calcium hydroxide static state slaking silos

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611191185.4A CN106742872A (en) 2016-12-21 2016-12-21 Calcium hydroxide static state slaking silos

Publications (1)

Publication Number Publication Date
CN106742872A true CN106742872A (en) 2017-05-31

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Application Number Title Priority Date Filing Date
CN201611191185.4A Pending CN106742872A (en) 2016-12-21 2016-12-21 Calcium hydroxide static state slaking silos

Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115092560A (en) * 2022-05-27 2022-09-23 漳州中集集装箱有限公司 Ventilation type container

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0285190A (en) * 1988-09-21 1990-03-26 Nippon Shinkinzoku Kk Transfer pipe
US5360143A (en) * 1993-04-29 1994-11-01 The Dow Chemical Company Lined hopper for storing solids
CN201221974Y (en) * 2008-06-25 2009-04-15 陈志成 Measuring hoper apparatus for flour bulk cloth bag
CN101715424A (en) * 2007-05-25 2010-05-26 株式会社吉川 Powder and granular material supply device
CN201897391U (en) * 2010-12-13 2011-07-13 首钢总公司 Secondary-mixing prepositive middle bin for large sintering machine
CN206395226U (en) * 2016-12-21 2017-08-11 桂林桂强机械有限公司 Calcium hydroxide static state slaking silos

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0285190A (en) * 1988-09-21 1990-03-26 Nippon Shinkinzoku Kk Transfer pipe
US5360143A (en) * 1993-04-29 1994-11-01 The Dow Chemical Company Lined hopper for storing solids
CN101715424A (en) * 2007-05-25 2010-05-26 株式会社吉川 Powder and granular material supply device
CN201221974Y (en) * 2008-06-25 2009-04-15 陈志成 Measuring hoper apparatus for flour bulk cloth bag
CN201897391U (en) * 2010-12-13 2011-07-13 首钢总公司 Secondary-mixing prepositive middle bin for large sintering machine
CN206395226U (en) * 2016-12-21 2017-08-11 桂林桂强机械有限公司 Calcium hydroxide static state slaking silos

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115092560A (en) * 2022-05-27 2022-09-23 漳州中集集装箱有限公司 Ventilation type container

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Effective date of registration: 20171123

Address after: 541100 the Guangxi Zhuang Autonomous Region Guilin Town, Lingui District, Lingui Town, 306 provincial highway, south side of the city pond industry park

Applicant after: Guilin Hongcheng environmental protection equipment science and Technology Co., Ltd.

Address before: 541200 the Guangxi Zhuang Autonomous Region Lingchuan Lingchuan County Gan Tang Zhen Pai Lou Cun, Guilin City

Applicant before: GUILIN GUIQIANG MACHINERY CO., LTD.

TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20181227

Address after: 541200 Gantang Pailou Village, Lingchuan Town, Guilin City, Guangxi Zhuang Autonomous Region

Applicant after: GUILIN GUIQIANG MACHINERY CO., LTD.

Address before: 541100 Yangtang Industrial Park, South of 306 Provincial Road, Lingui Town, Lingui District, Guilin City, Guangxi Zhuang Autonomous Region

Applicant before: Guilin Hongcheng environmental protection equipment science and Technology Co., Ltd.

RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20170531