WO2019109731A1 - Dispositif de préparation automatisé pour matériau composite de stockage de chaleur - Google Patents

Dispositif de préparation automatisé pour matériau composite de stockage de chaleur Download PDF

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Publication number
WO2019109731A1
WO2019109731A1 PCT/CN2018/110358 CN2018110358W WO2019109731A1 WO 2019109731 A1 WO2019109731 A1 WO 2019109731A1 CN 2018110358 W CN2018110358 W CN 2018110358W WO 2019109731 A1 WO2019109731 A1 WO 2019109731A1
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WO
WIPO (PCT)
Prior art keywords
outlet
packaging
inlet
mixing
assembly
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Application number
PCT/CN2018/110358
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English (en)
Chinese (zh)
Inventor
曾智勇
徐慧芬
程勇
陈祖新
Original Assignee
青海爱能森新材料科技有限公司
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Application filed by 青海爱能森新材料科技有限公司 filed Critical 青海爱能森新材料科技有限公司
Publication of WO2019109731A1 publication Critical patent/WO2019109731A1/fr

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/60—Mixing solids with solids
    • B01F23/69—Mixing systems, i.e. flow charts or diagrams; Arrangements, e.g. comprising controlling means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/23—Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by the orientation or disposition of the rotor axis
    • B01F27/232—Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by the orientation or disposition of the rotor axis with two or more rotation axes
    • B01F27/2321—Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by the orientation or disposition of the rotor axis with two or more rotation axes having different inclinations, e.g. non parallel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/92—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with helices or screws
    • B01F27/922—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with helices or screws with two or more helices, e.g. with intermeshing helices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/95—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with stirrers having planetary motion, i.e. rotating about their own axis and about a sun axis
    • B01F27/953—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with stirrers having planetary motion, i.e. rotating about their own axis and about a sun axis using only helical stirrers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/80—Mixing plants; Combinations of mixers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/80—Mixing plants; Combinations of mixers
    • B01F33/83—Mixing plants specially adapted for mixing in combination with disintegrating operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/80—Mixing plants; Combinations of mixers
    • B01F33/836—Mixing plants; Combinations of mixers combining mixing with other treatments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/20—Measuring; Control or regulation
    • B01F35/22—Control or regulation
    • B01F35/2201—Control or regulation characterised by the type of control technique used
    • B01F35/2209—Controlling the mixing process as a whole, i.e. involving a complete monitoring and controlling of the mixing process during the whole mixing cycle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/80—Forming a predetermined ratio of the substances to be mixed
    • B01F35/88—Forming a predetermined ratio of the substances to be mixed by feeding the materials batchwise

Definitions

  • the present disclosure relates to the field of composite heat storage material preparation technology, for example, to a composite heat storage material automatic preparation device.
  • Thermal storage technology can be used to solve the contradiction between thermal energy supply and demand mismatch. It is an important technology to improve energy efficiency and protect the environment. It is widely used in the fields of solar energy utilization, “shift peak filling” of electricity, waste heat and waste heat recovery. Application prospects.
  • the composite heat storage material is a stable eutectic formed by compounding two or more inorganic salts in a certain proportion.
  • the compound compared with the raw materials alone, changes the melting point, boiling point and physical properties of the eutectic compound, improving the material properties of the original material.
  • the final composite heat storage material product entering the photothermal power station mechanism is not a monomer of a certain raw material, but a mixed eutectic salt formed by combining two or a plurality of other monomer raw materials according to a certain ratio. If you choose to purchase the monomer, in order to control the performance of the product into the organization, you first need to strictly control the quality of the raw materials, and the compounding process requires professional personnel to operate. Once the composite heat storage material product has problems in the operation process, it is difficult to compensate and define the material supplier.
  • the method for compounding the composite heat storage material is generally performed manually, and is mixed according to the proportion of each raw material in the composite heat storage material to be mixed, and the stirring device used is a conventional stirring device.
  • the various parts of the composite heat storage material production process are carried out separately and carried by hand. There is no special composite heat storage material production line in the related technology.
  • the present disclosure provides an automatic preparation device for a composite heat storage material, which can realize continuous and automatic operation of the whole process of compound heat storage material compounding.
  • An automatic preparation device for composite heat storage materials comprising:
  • the negative pressure conveying and batching mechanism comprising a plurality of branches and a first pipeline
  • the mixing mechanism includes a second conduit;
  • the inlet of the packaging mechanism is in communication with the outlet of the mixing mechanism through the second conduit, the packaging mechanism being configured to dispense the finished product;
  • An electric control mechanism is respectively connected to the negative pressure conveying and batching mechanism, the packaging mechanism and the mixing mechanism, and the electric control mechanism controls the ingredients of the negative pressure conveying and batching mechanism according to the input raw material ratio, and controls the The automatic operation of the negative pressure conveying and batching mechanism, the mixing mechanism, the packaging mechanism and the electronic control mechanism.
  • FIG. 1 is a schematic view of an apparatus for automatically preparing a composite heat storage material according to an embodiment
  • FIG. 2 is a schematic view of a compounding mechanism of a composite heat storage material automatic preparation device according to an embodiment
  • FIG. 3 is a schematic diagram of a mixing mechanism of a composite heat storage material automatic preparation device according to an embodiment
  • FIG. 4 is a schematic view of a packaging mechanism of a composite heat storage material automatic preparation device according to an embodiment
  • FIG. 5 is a schematic diagram of a granulation mechanism of a composite heat storage material automatic preparation device according to an embodiment
  • FIG. 6 is a schematic diagram of the connection of an electronic control mechanism of the composite heat storage material automatic preparation device according to an embodiment.
  • 11-unloading assembly 12-breaking assembly; 13-first pipeline; 131-first branch; 132-second branch; 133-third branch;
  • 3-packaging mechanism 31-finished silo; 32-packaging assembly; 321-first packaging production line; 322-second packaging production line; 33-screw conveyor;
  • the embodiment provides an automatic preparation device for a composite heat storage material, which comprises a negative pressure conveying and batching mechanism 1 , a mixing mechanism 2 , a packaging mechanism 3 and an electronic control mechanism 10 .
  • the negative pressure conveying and dosing mechanism 1 comprises a plurality of branches arranged to convey a plurality of raw materials to the mixing mechanism 2 according to the ratio; the inlet of the mixing mechanism 2 passes through the first line 13 and the negative pressure conveying the dosing mechanism 1
  • the outlet of the packaging mechanism 3 is connected to the outlet of the mixing mechanism 2 through the second conduit 23, and the packaging mechanism 3 is arranged to dispense the finished product; as shown in FIG.
  • the packaging mechanism 3 is connected to the mixing mechanism 2, and the electronic control mechanism 10 is arranged to control the dosing of the negative pressure conveying dosing mechanism 1 according to the input material ratio and to control the automatic operation of the above mechanism.
  • the negative pressure conveying and dosing mechanism 1 includes a discharge assembly 11 and a crushing assembly 12 which are arranged to discharge the raw materials in the tons of bags.
  • the unloading assembly 11 includes a ton bag unloading hopper and a buffer hopper. The raw materials in the ton bag are discharged to the buffer hopper through the ton bag unloading hopper.
  • the unloading assembly 11 is further A tapping mechanism is provided, and the tapping mechanism is set to tap the bag to make the raw material easy to fall.
  • a manual flapper valve is disposed below the buffer bucket, and the inlet of the crushing assembly 12 is connected to the outlet of the discharge assembly 11 and is connected or closed by a manual flapper valve.
  • the crushing unit 12 is provided with a hobbing type crusher, and the hobbing type crusher is arranged to crush the raw materials falling in the buffer bucket to make the raw material particles uniform.
  • the outlet of the crushing assembly 12 is connected to the inlet of the first conduit 13.
  • the negative pressure conveying and dosing mechanism 1 has a plurality of branches to separately feed a plurality of raw materials.
  • the first pipe 13 includes a first branch 131, a second branch 132, and a third branch 133, and each branch is respectively connected with a discharge assembly 11 and a crushing assembly 12, each branch A raw material is delivered.
  • the mixing mechanism 2 is composed of a plurality of mixing components, and a plurality of mixing components work together to improve mixing efficiency.
  • the mixing mechanism 2 is provided with three mixing components (three mixing components including a first mixing component, a second mixing component, and a third mixing component), each mixing component including a mixing bin 21 and a cone
  • the mixer 22 the inlet of the mixing silo 21 is connected to the outlet of the first pipeline 13, and the first branch 131, the second branch 132 and the third branch 133 are both connected to the mixing silo 21, and the three branches are transported.
  • the three raw materials are trapped in the mixing bin 21 through a trap installed above the mixing bin 21; the inlet of the cone blender 22 is connected to the outlet of the mixing bin 21, and the raw material trapped in the mixing bin 21 enters
  • the cone mixer 22 is mixed.
  • the cone mixer 22 is provided with two spiral cantilevers. The cantilever rotates around its own helical axis and rotates around the central axis of the conical container to sufficiently mix a variety of materials.
  • the outlet of the cone mixer 22 is connected to the inlet of the second line 23, and the finished product after the mixing is conveyed to the packaging mechanism 3 through the second line 23.
  • the process of conveying the plurality of raw materials to the mixing bin 21 by the negative pressure conveying and batching mechanism 1 is as follows:
  • each of the mixing silos 21 sequentially draws the raw materials from the three branches of the first conduit 13 in accordance with the ratio of the three raw materials.
  • the first branch 131 conveys all of the first material into the mixing bin 21 of the first mixing assembly; then, the first branch 131 delivers the first material into the mixing bin 21 of the second mixing assembly.
  • the second branch 132 conveys the second raw material into the mixing bin 21 of the first mixing assembly; the third branch 133 transports the raw material as above.
  • Each branch conveys the material of the branch in sequence to three mixing bins 21, each of which sequentially draws the raw materials of the three branches. In this way, the three mixing components separately mix the raw materials, effectively improving the mixing efficiency.
  • the mixing mechanism 2 conveys the finished finished product to the packaging mechanism 3 through the second conduit 23, which includes the finished silo 31 and the package assembly 32, and the outlet and package assembly 32 of the finished silo 31.
  • the connection, package assembly 32 is configured to quantitatively package the finished product.
  • the first packaging production line 321 and the second packaging production line 322 are disposed in the packaging assembly 32.
  • the size of the first packaging production line 321 is larger than the size of the second packaging production line 322, and the first packaging production line 321 is set.
  • a second package line 322 is provided to produce a composite heat storage material in a small package.
  • the first package production line 321 and the second package production line 322 are respectively connected to the outlet of the finished silo 31.
  • the finished product from the outlet of the finished silo 31 needs to be separately delivered to the inlet of the first packaging line 321 and the inlet of the second packaging line 322, so that the packaging mechanism 3 also sets a spiral between the finished silo 31 and the package assembly 32.
  • the conveyor 33, the auger 33 is arranged to transport the finished product to both ends of the auger 33.
  • the middle of the auger 33 is connected to the outlet of the finished silo 31, the first end of the auger 33 is a first outlet, the second end of the auger 33 is a second outlet, and the first outlet and the first packaging line 321 Connected, the second outlet is connected to the second package line 322.
  • the composite heat storage material automatic preparation device may further comprise The granulation mechanism 4, as shown in Fig. 5, the granulation mechanism 4 includes a first suction hopper 41, a granulation unit 42, and a pellet silo 43.
  • the inlet of the first suction hopper 41 is connected to the outlet of the finished silo 31, the first suction hopper 41 is arranged to suck the powder; the inlet of the granulation assembly 42 is connected to the outlet of the first suction hopper 41, and the granulation assembly 42 is arranged
  • a vacuum feeder 44 is disposed between the granulation unit 42 and the first suction hopper 41, and the vacuum feeder 44 sucks the powder in the first suction hopper 41 into the granulation unit 42.
  • the granulation unit 42 is located below the vacuum feeder 44, and the granulation unit 42 is arranged to granulate the powder falling in the vacuum feeder 44; after the granulation is completed, the granules having a diameter within a predetermined range belong to Qualified pellets, qualified pellets enter the second suction hopper 45 and are then drawn into the pellet silo 43 where the outlet of the pellet silo 43 is coupled to the inlet of the package assembly 32 to deliver the pellets to the package assembly 32. Packing.
  • the granulation assembly 42 includes a roll press 421, a granulator 422, and a linear screen 423.
  • the inlet of the roll presser 421 is connected to the outlet of the vacuum feeder 44;
  • the inlet of the granulator 422 is connected to the outlet of the roll presser 421;
  • the linear screen 423 is located below the exit of the granulator 422, the linear screen 423 Set to sieving pellets and powder.
  • the linear screen 423 includes a first screen and a second screen which are arranged in a stack, the mesh of the first screen is larger than the mesh of the second screen, and the mesh of the first screen can allow powder and qualified particles. Through the passage, the mesh of the second screen can allow the powder to pass, the diameter of the qualified pellets is smaller than the mesh of the first screen and larger than the mesh of the second screen, and the qualified pellets sieved by the linear sieve 423 are granulated.
  • the first outlet of the assembly 42 flows out and enters the pellet silo 43; the sieved powder flows out through the second outlet of the pelletizing assembly 42 and returns to the first suction hopper 41, again performing the granulation process; The pellets cannot pass through the first screen and are directly carried away by the linear screen 423.
  • a dust removing mechanism is provided, and the dust removing mechanism and the negative pressure conveying are respectively performed.
  • the dosing mechanism 1, the mixing mechanism 2, the packaging mechanism 3 and the plurality of bins of the granulating mechanism 4 are connected, and the dust removing mechanism is arranged to remove dust inside the device before the operation of the above mechanism, thereby avoiding factors affecting the purity of the finished product.
  • the automatic heat storage material automatic preparation device provided by the embodiment provides the automatic and continuous compounding of the composite heat storage material by providing the negative pressure conveying and batching mechanism 1, the mixing mechanism 2, the packaging mechanism 3 and the electronic control mechanism 10.
  • the electronic control mechanism 10 controls the batching of the negative pressure conveying and batching mechanism 1 according to the input raw material ratio, the batching process is convenient, the amount of each raw material is accurate, and the ratio is accurate; the negative pressure conveying and batching mechanism 1 is set to be more
  • the raw materials are conveyed to the mixing mechanism 2 according to the ratio; the mixing mechanism 2 mixes the plurality of raw materials; the packaging mechanism 3 is set as the finished product; and the electronic control mechanism 10 is arranged to control the automatic operation of the plurality of mechanisms.
  • Each process of the composite heat storage material automatic preparation device is continuously and automatically operated, and has high production efficiency and low labor consumption.

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

Un dispositif de préparation automatisé pour un matériau composite de stockage de chaleur, comprenant : un mécanisme de transport et de mise en lots à pression négative comprenant une pluralité de branches; un mécanisme de mélange comprenant un premier pipeline, une entrée du mécanisme de mélange étant reliée à une sortie du mécanisme de transport et de mise en lots à pression négative au moyen du premier pipeline, et le mécanisme de transport et de mise en lots à pression négative étant conçu pour transporter différentes matières premières vers le mécanisme de mélange en fonction d'une proportion; un mécanisme d'emballage comprenant un second pipeline, une entrée du mécanisme d'emballage étant en communication avec une sortie du mécanisme de mélange au moyen du second pipeline, et le mécanisme d'emballage étant configuré pour emballer un produit fini; et un mécanisme de commande électrique connecté séparément au mécanisme de transport et de mise en lots à pression négative, le mécanisme d'emballage, et le mécanisme de mélange, et configuré pour commander la mise en lots du mécanisme de transport et de mise en lots à pression négative selon une proportion de matière première d'entrée et commander le fonctionnement automatisé du mécanisme de transport et de mise en lots à pression négative, le mécanisme de mélange, le mécanisme d'emballage et le mécanisme de commande électrique.
PCT/CN2018/110358 2017-12-07 2018-10-16 Dispositif de préparation automatisé pour matériau composite de stockage de chaleur WO2019109731A1 (fr)

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Application Number Priority Date Filing Date Title
CN201711284771.8A CN107824064A (zh) 2017-12-07 2017-12-07 一种复合储热材料自动化制备装置
CN201711284771.8 2017-12-07

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111545103A (zh) * 2020-05-13 2020-08-18 郭保林 一种粉料配比混合的方法
CN113698070A (zh) * 2021-08-09 2021-11-26 郑州旭飞光电科技有限公司 用于玻璃配合料的混合设备
CN114146618A (zh) * 2021-12-02 2022-03-08 江苏阿路美格新材料股份有限公司 一种防火芯卷生产线的自动化配料系统
CN114797648A (zh) * 2022-06-02 2022-07-29 威海泓创企业管理咨询有限公司 一种超细精粉全封闭智能准混配装置

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CN107824064A (zh) * 2017-12-07 2018-03-23 青海爱能森新材料科技有限公司 一种复合储热材料自动化制备装置
CN111728243A (zh) * 2020-06-23 2020-10-02 安徽省天可饲料有限公司 一种饲料加工设备

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111545103A (zh) * 2020-05-13 2020-08-18 郭保林 一种粉料配比混合的方法
CN113698070A (zh) * 2021-08-09 2021-11-26 郑州旭飞光电科技有限公司 用于玻璃配合料的混合设备
CN114146618A (zh) * 2021-12-02 2022-03-08 江苏阿路美格新材料股份有限公司 一种防火芯卷生产线的自动化配料系统
CN114797648A (zh) * 2022-06-02 2022-07-29 威海泓创企业管理咨询有限公司 一种超细精粉全封闭智能准混配装置

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