WO2021217709A1 - 一种封闭式称量下料给料装置及其使用方法 - Google Patents
一种封闭式称量下料给料装置及其使用方法 Download PDFInfo
- Publication number
- WO2021217709A1 WO2021217709A1 PCT/CN2020/089512 CN2020089512W WO2021217709A1 WO 2021217709 A1 WO2021217709 A1 WO 2021217709A1 CN 2020089512 W CN2020089512 W CN 2020089512W WO 2021217709 A1 WO2021217709 A1 WO 2021217709A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- valve
- weighing
- conveying
- bin
- rotating
- Prior art date
Links
- 238000005303 weighing Methods 0.000 title claims abstract description 104
- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000007599 discharging Methods 0.000 title claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 73
- 239000000843 powder Substances 0.000 claims description 54
- 238000002347 injection Methods 0.000 claims description 41
- 239000007924 injection Substances 0.000 claims description 41
- 239000006185 dispersion Substances 0.000 claims description 39
- 238000010438 heat treatment Methods 0.000 claims description 30
- 230000007704 transition Effects 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 12
- 239000007921 spray Substances 0.000 claims description 8
- 230000009471 action Effects 0.000 claims description 4
- 238000007791 dehumidification Methods 0.000 claims description 4
- 230000005484 gravity Effects 0.000 claims description 4
- 238000010298 pulverizing process Methods 0.000 claims description 4
- 230000033764 rhythmic process Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 abstract description 8
- 239000000428 dust Substances 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 6
- 230000000712 assembly Effects 0.000 abstract 2
- 238000000429 assembly Methods 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 7
- 238000005259 measurement Methods 0.000 description 5
- 238000005507 spraying Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- 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
- B65G65/005—Control arrangements
-
- 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
- B65G65/46—Devices for emptying otherwise than from the top using screw conveyors
Definitions
- the invention belongs to the technical field of blanking and feeding devices, and particularly relates to a closed weighing blanking and feeding device and a use method thereof.
- powder conveying methods are widely used in rubber, chemical, energy, food and other fields.
- the specific products can be metal powder, ceramic powder, alumina, protein powder, flour and other light dry powders.
- the materials are stirred and mixed. At present, most of them are carried out by manual operation. The operators are labor-intensive, time-consuming and laborious, with large measurement errors, and dust pollution.
- volume and weight For the transportation and measurement of powder and granular materials, there are mainly two types of metering devices according to the measurement principle: volume and weight. According to the continuity of transportation and measurement, there are mainly two types: batch and continuous.
- the present invention provides a closed weighing, blanking and feeding device and a method of use thereof.
- a closed weighing and unloading feeding device including:
- a silo a first valve installed at the bottom of the silo, a weighing silo provided below the silo and connected to the silo, a second valve installed at the bottom of the weighing silo, A first conveying pipe arranged under the weighing bin, a third valve installed at the bottom of one end of the first conveying pipe away from the weighing bin, and a second conveying pipe arranged under the third valve , And the conveying components installed inside the first conveying pipeline and the second conveying pipeline;
- the second valve is located inside the first conveying pipe, and the third valve is located inside the second conveying pipe.
- the weighing bin includes: a connecting wall fixedly connected to the silo, a discharge hopper clamped on the connecting wall, uniformly fixed on the outer circumferential surface of the top of the discharge hopper A connecting ear, and a weighing sensor for connecting the connecting ear and the silo;
- the weight detected by the weighing sensor is the weight of the discharge hopper; when there is material inside the weighing bin, the second valve is in a closed state, so The discharging hopper moves downward relative to the connecting wall under the force of the powder material, and the weight detected by the weighing sensor is the total weight of the discharging hopper and the material.
- the second valve and the third valve have the same structure, and the second valve includes: a valve body, equidistant triangular blades hinged on the lower surface of the valve body, one end A rotating rod hinged to one of the top corners of the triangular blade, and a rotating ring hinged to the other end of the rotating rod;
- the rotation of the rotating ring is used to control the opening and closing state of the triangular blades.
- the hinged end of the rotating rod and the triangular blades is pushed out of the rotating ring, At this time, the triangular blades do not cover the inside of the valve body; when the triangular blades are in the closed state, the rotating rod and the rotating ring overlap, and the unhinged ends of the triangular blades at this time contact each other to form a Complete the closed state.
- the triangular blade includes a first contact surface, a second contact surface, and a third contact surface, the first contact surface is an inwardly concave arc shape, and the second contact surface is Outer convex arc shape; the first contact surface is provided with an outward boss along its length direction, and the second contact surface is provided with an inward groove along its length direction;
- the first contact surface and the adjacent second contact surface are in contact with each other, and the third contact surface forms a complete circle; the boss and the groove are clamped to each other.
- the conveying assembly includes a rotating motor, a rotating rod connected to the output shaft of the rotating motor, and a spiral blade arranged along the axis of the rotating rod.
- a transition silo is provided between the silo and the weighing silo, and the transition silo is divided into: a dispersion cavity and an injection cavity;
- the dispersion chamber is provided with a dispersion assembly
- the injection chamber is provided with a spray assembly
- the dispersion assembly and the spray assembly are drivingly connected to the transmission assembly.
- the dispersion component includes:
- a first rotating shaft installed along the axial direction of the dispersion cavity, several impeller groups arranged on the first rotating shaft; the interval between the impeller groups satisfies the following conditions: starting from the end far away from the injection cavity, phase The interval between adjacent impeller groups gradually becomes smaller, and finally distributed at equal distances;
- the injection assembly includes: a second rotating shaft installed along the axial direction of the injection cavity, and an impeller set fixed on the second rotating shaft at an equidistant distance;
- the worm gear is connected to the worm in transmission.
- a heating chamber is provided between the dispersion chamber and the injection chamber, and a plurality of spindle-shaped heating tubes are arranged equidistantly along the axial direction of the heating chamber; The two ends are respectively communicated with the dispersion cavity and the injection cavity.
- Step 4 the material passes through the heating chamber, that is, after the powder is dispersed through the dispersion chamber, it is sucked into the spindle-shaped heating tube for heating and dehumidification;
- Step 5 the downward pressure of the hopper is given to the materials accumulated in the discharge hopper due to the action of gravity, so the weighing sensor senses the total weight of the discharge hopper and the material, and the weight of the discharge hopper is the discharge hopper.
- Step 6 When the weight displayed by the weighing sensor is the required weight, close the first valve and the driving motor, open the second valve and the rotating motor at the first conveying pipe, and realize the conveying of materials through the spiral blades.
- the material in the conveying pipeline enters the second conveying pipeline through the second valve;
- Step 8 the third valve is used to control the conveying rhythm between the first conveying pipe and the second conveying pipe, so as to prevent the superimposition of the weight of the powder conveyed in different times.
- the invention realizes the sealing performance of the feeding and conveying device, avoids the influence of dust in the external environment on the purity of the material during the weighing and conveying process, and the invention passes through valves at different nodes and the middle of the multi-level conveying assembly
- the mutual adjustment realizes simultaneous conveying and weighing, which improves efficiency.
- Fig. 1 is a schematic structural diagram of a closed weighing, blanking and feeding device of the present invention.
- Figure 2 is a partial cross-sectional view of a closed weighing, blanking and feeding device of the present invention.
- Figure 3 is a schematic diagram of the structure of the weighing bin in the present invention.
- Figure 5 is a second structural diagram of the first valve in the present invention.
- Fig. 6 is a schematic diagram of the structure of the triangular blade in the present invention.
- Fig. 7 is a schematic diagram of the structure of the transition bin in the present invention.
- Figure 8 is a cross-sectional view of the transition bin in the present invention.
- Fig. 9 is a schematic diagram of the structure of the impeller assembly in the present invention.
- Figures 1 to 9 are marked as: silo 1, first valve 2, weighing silo 3, second valve 4, first conveying pipe 5, third valve 6, second conveying pipe 7, transition bin 8, Valve body 201, triangular blade 202, rotating piece 203, rotating ring 204, first contact surface 205, second contact surface 206, third contact surface 207, connecting wall 301, discharge hopper 302, connecting ear 303, weighing sensor 304 , Rotating rod 501, spiral blade 502, rotating motor 503, dispersion cavity 801, injection cavity 802, impeller group 804, blade 805, connecting shaft 806, heating cavity 807, heating tube 808.
- the inventor has discovered through practice that the following problems generally exist in the existing material discharging and conveying mechanism: First, there is a gap between weighing and conveying, which causes dust or dust in the external environment to fly into the device through the gap. Internally, it not only affects the concentration of powder, but also affects the accuracy of weighing. At the same time, the powder material is weighed every time it is conveyed, and the next wave of sub-materials cannot be weighed before the conveying is completed, so as to avoid affecting the quality of the previous wave of powder material, so the efficiency is very low.
- the inventor has developed a closed weighing and unloading feeding device and its use method.
- a closed weighing and unloading feeding device includes from top to bottom: a silo 1, a weighing silo 3, a first conveying pipe 5, and a second conveying pipe 7.
- a first valve 2 is provided between the silo 1 and the weighing silo 3, and the first valve 2 is used to control the discharge of materials in the silo 1.
- a second valve 4 is provided between the weighing bin 3 and the first conveying pipe 5, and the two valves are used to control the discharge of materials in the weighing bin 3.
- a third valve 6 is provided between the first conveying pipe 5 and the second conveying pipe 7, and the third valve 6 is used to control the discharge of materials in the first conveying pipe 5.
- the first valve 2 is used to connect the silo 1 and the weighing silo 3 to ensure the tightness between the silo 1 and the weighing silo 3
- the third valve 6 is used to connect the first conveying pipe 5 and the second
- the second conveying pipe 7 ensures the tightness between the first conveying pipe 5 and the second conveying pipe 7.
- the weighing bin 3 is shown in FIG. 3, the weighing bin 3 includes: a connecting wall 301 fixedly connected to the first valve 2, and a discharge hopper 302 that is clamped to the connecting wall 301 (the clamp passes through The interference fit achieves a movable and sealed connection), a connecting ear 303 uniformly fixed on the outer circumferential surface of the top of the discharge hopper 302, and a weighing sensor 304 for connecting the connecting ear 303 and the silo 1 ;
- the weight detected by the weighing sensor 304 is the weight of the discharge hopper 302; when there is material inside the weighing bin 3, the second valve 4 In the closed state, the discharging hopper 302 moves downward relative to the connecting wall 301 under the force of the powder material, and the weight detected by the weighing sensor 304 is the total weight of the discharging hopper 302 and the material.
- the discharge hopper 302 at the bottom of the weighing bin 3 will move up and down when the weighing bin 3 is working. Therefore, the second valve 4 at the bottom of the weighing bin 3 cannot be tightly connected with the first conveying pipe 5.
- the bottom of the discharge hopper 302 is first set as a cylinder, and the second valve 4 is set at the bottom end of the cylinder and in the first A sealing ring is provided at the connection between the conveying pipe 5 and the second valve 4, and the second valve 4 is located below the sealing ring.
- the conveying assembly includes a rotating motor 503, a rotating rod 501 connected to the output shaft of the rotating motor 503, and a spiral blade 502 axially arranged along the rotating rod 501.
- Step 1 When the material does not need to be weighed and transferred, the first valve 2, the second valve 4, and the third valve 6 are all in a closed state;
- Step 2 When the material needs to be weighed and conveyed, firstly open the first valve 2.
- the material in the discharge hopper 302 gives the downward pressure of the hopper 302 due to the action of gravity, so the weighing sensor 304 senses the discharge
- the total weight of the hopper 302 and the material, excluding the weight of the discharge hopper 302 is the weight of the powder inside the discharge hopper 302;
- Step 3 When the weight displayed by the weighing sensor 304 is the required weight, close the first valve 2 and the driving motor, open the second valve 4 and the rotating motor 503 at the first conveying pipe 5, and realize the material through the spiral blade 502 , And the material in the first conveying pipe 5 enters the second conveying pipe 7 through the second valve 4;
- Step 4 When the first conveying pipe 5 is being transported and there is no powder in the discharge hopper 302, that is, at this time, the weight detected by the weighing sensor 304 is the weight of the discharge hopper 302, and the second step is repeated. , When there is no powder in the first conveying pipe 5, perform step 3, that is, to ensure that the conveying and weighing are carried out at the same time;
- the inventor designed a valve that matches it and does not affect the weight of the material.
- the first valve 2 is taken as an example, as shown in FIGS. 4 to 5.
- the one valve includes: a valve body 201, a triangular blade 202 hinged on the lower surface of the valve body 201 equidistantly, a rotating piece 203 hinged at one of the top corners of the triangular blade 202, and hinged to The rotating ring 204 at the other end of the rotating rod 501.
- a transition bin 8 is provided between the storage bin 1 and the weighing bin 3. As shown in Figures 7 to 9, the transition bin 8 is divided into: a dispersion cavity 801 and an injection cavity 802; the dispersion cavity 801 is located in the silo 1 at one end close to the storage bin, and the injection cavity 802 is located in the material silo 1. The inside of the bin 1 is far away from the end of the storage bin.
- the dispersion chamber 801 is provided with a dispersion component, and the spray chamber 802 is provided with a spray component.
- the dispersion component and the spray component can generate air flow at the same time to suck powder from the storage bin and spray it. And the dispersing component is also used for pulverizing powder.
- the vertical section of the blade 805 is triangular, starting For the purpose of blade cutting, the blade 805 here can be made of stainless steel.
- the transmission assembly includes: a connecting shaft 806 that penetrates the first rotating shaft and the second rotating shaft at the same time;
- the worm wheel on the upper part, the drive motor fixed on the joint body, and the worm that is connected to the output shaft of the drive motor; the worm wheel is in transmission connection with the worm.
- a method for using a closed weighing, blanking and feeding device is characterized in that it specifically includes the following steps:
- Step 3 open the first valve 2.
- the material passes through the dispersion chamber 801, the heating chamber 807 and the injection chamber 802 in the transition bin.
- the injection chamber 802 is provided with injection components.
- the dispersion components and the injection components can be simultaneously Generate airflow, suck powder from the silo 1 into the discharge hopper 302, and accumulate in the discharge hopper 302, and the dispersing component is also used to pulverize the powder;
- Step 5 the downward pressure of the hopper 302 is given to the materials accumulated in the discharge hopper 302 due to gravity. Therefore, the weighing sensor 304 senses the total weight of the discharge hopper 302 and the material, and removes the total weight of the discharge hopper 302. The weight is the weight of the powder inside the discharge hopper 302;
- Step 6 When the weight displayed by the weighing sensor 304 is the required weight, close the first valve 2 and the driving motor, open the second valve 4 and the rotating motor 503 at the first conveying pipe 5, and realize the material through the spiral blade 502 , And the material in the first conveying pipe 5 enters the second conveying pipe 7 through the second valve 4;
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
Description
Claims (10)
- 一种封闭式称量下料给料装置,其特征在于,包括:料仓,安装在所述料仓底部的第一阀门,设置在所述料仓的下方且与所述料仓相连通的称量仓,安装在所述称量仓的底部的第二阀门,设置在所述称量仓下方的第一输送管道,安装在所述第一输送管道远离所述称量仓一端的底部的第三阀门,设置在所述第三阀门的下方的第二输送管道,以及安装在所述第一输送管道和第二输送管道内部的输送组件;所述第二阀门位于所述第一输送管道的内部,所述第三阀门位于所述第二输送管道的内部,且所述第三阀门位于第一输送管道的输送组件的末端。
- 根据权利要求1所述的一种封闭式称量下料给料装置,其特征在于,所述称量仓包括:与所述第一阀门固定连接的连接壁,卡接于所述连接壁的出料斗,均匀固定在所述出料斗的顶部外圆周面处的连接耳,以及用于连接所述连接耳与所述料仓的称量传感器;当称量仓的内部没有物料时,所述称量传感器所检测的重量即为所述出料斗的重量;当所述称量仓的内部盛放有物料时,第二阀门处于关闭状态,所述出料斗在受粉料的作用力下,相对连接壁发生下移,所述称量传感器所检测的重量即为所述出料斗和物料的总重量。
- 根据权利要求1所述的一种封闭式称量下料给料装置,其特征在于,所述第一阀门、第二阀门和所述第三阀门的结构相同,所述第一阀门包括:阀体,等距离的铰接在所述阀体的下表面处的三角叶片,一端铰接于所述三角叶片其中一个顶角处的旋转片,以及铰接于所述旋转片的另一端的旋转圈;所述旋转圈的转动用于控制所述三角叶片的开合状态,当所述三角叶片处于张开的状态时,所述旋转片与所述三角叶片相铰接的一端被推出到旋转圈外,此时的三角叶片对阀体内部没有任何的遮盖;当所述三角叶片处于闭合的状态时,所述旋转片与所述旋转圈相重叠,此时的三角叶片没有铰接的一端相互接触构成一个完成闭合状态。
- 根据权利要求3所述的一种封闭式称量下料给料装置,其特征在于,所述三角叶片包括第一接触面、第二接触面和第三接触面,所述第一接触面为向内的凹陷的弧形,所述第二接触面为向外凸起的弧形;所述第一接触面沿其长度方向设置有向外的凸台,所述第二接触面沿其长度方向设置有向内的凹槽;当所述三角叶片处于闭合的状态时,所述第一接触面与相邻第二接触面相互接触,所述第三接触面构成一个完成圆形;所述凸台与凹槽相互卡接。
- 根据权利要求1所述的一种封闭式称量下料给料装置,其特征在于,所述输送组件包括转动电机,传动连接于所述转动电机的输出轴的旋转杆,以及沿所述旋转杆轴向设置的螺旋叶片。
- 根据权利要求1所述的一种封闭式称量下料给料装置,其特征在于,所述料仓与所述称量仓之间设置有过渡仓,所述过渡仓分为:分散腔和喷射腔;所述分散腔的内部设置有分散组件,所述喷射腔的内部设置有喷射组件,所述分散组件和所述喷射组件传动连接于所述传动组件。
- 根据权利要求6所述的一种封闭式称量下料给料装置,其特征在于,所述分散组件包括:沿所述分散腔轴向安装的第一旋转轴,设置在所述第一旋转轴上的若干个叶轮组;所述叶轮组之间的间隔满足以下条件:从远离喷射腔的一端开始,相邻叶轮组之间的间隔逐渐变小,且最终呈等距离分布;所述喷射组件包括:沿所述喷射腔轴向安装的第二旋转轴,等距离的固定在所述第二旋转轴上的叶轮组;所述传动组件包括:同时贯穿固定于第一旋转轴和第二旋转轴的连接轴,固定连接于所述连接轴远离所述喷射组件一端的传动轴,紧密套接在所述传动轴上的蜗轮,固定在所述过渡仓上的驱动电机,以及传动连接于所述驱动电机的输出轴上的蜗杆;所述蜗轮与所述蜗杆传动连接。
- 根据权利要求6所述的一种封闭式称量下料给料装置,其特征在于,所述叶轮组包括:沿旋转轴径向分布的多个叶片,所述叶片呈弧形;相邻叶片的固定端之间没有间隙,相邻叶片的活动端之间留有间隙;所述叶片的竖截面为三角形。
- 根据权利要求6所述的一种封闭式称量下料给料装置,其特征在于,所述分散腔与所述喷射腔之间设置有加热腔,所述加热腔的内部沿其轴向等距离设置有若干个纺锤体状加热管;所述加热管的两端分别与所述分散腔和喷射腔相连通。
- 一种如权利要求1至9中任一项所述的一种封闭式称量下料给料装置的使用方法,其特征在于,具体包括以下步骤:步骤一、当物料无需称量传送时,所述第一阀门、第二阀门、第三阀门均处于闭合状态;步骤二、当物料需要称量传送时,首先开启驱动电机,传动连接于驱动电机的蜗杆带动与之传动的蜗轮转动,与蜗轮传动连接的传动轴,带动连接轴转动;因连接轴与第一旋转轴和第二旋转轴固定连接,因此第一旋转轴和第二旋转轴转动,即分散腔和喷射腔内的叶轮组转动,产生气流;步骤三、其次打开第一阀门,物料经过过度仓内的分散腔、加热腔和喷射腔腔,所述喷射腔的内部设置有喷射组件,所述分散组件和喷射组件能够同时产生气流,将粉料从料仓吸入到出料斗内,并在出料斗内部堆积,且所述分散组件还用于粉碎粉料;步骤四、在步骤三中,物料经过加热腔,即粉料经过分散腔分散后,被吸入到纺锤体状加热管进行加热除湿;步骤五、同时对堆积在出料斗内部的物料因受重力的作用给出料斗向下的压力,因此称量传感器感应到的是出料斗和物料的总重量,去除出料斗的重量便是出料斗内部的粉料的重量;步骤六、当称量传感器所显示的重量为所需重量后,关闭第一阀门和驱动电机,开启第二阀门和第一输送管道处的转动电机,通过螺旋叶片实现物料的输送,且第一输送管道内的物料经过第二阀门进入到第二输送管道;步骤七、当第一输送管道在输送时且出料斗内部没有粉料后,即此时,所述称量传感器所检测的重量即为所述出料斗的重量,开始重复步骤二至步骤五,当第一输送管道内部没有粉料后,执行步骤六,即保证输送与称量同时进行;步骤八、在步骤七中,所述第三阀门则是用于控制第一输送管道与第二输送管道之间的输送节奏,防止不同次输送粉料发生重量的叠加。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010367013.8A CN111532803B (zh) | 2020-04-30 | 2020-04-30 | 一种封闭式称量下料给料装置及其使用方法 |
CN202010367013.8 | 2020-04-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2021217709A1 true WO2021217709A1 (zh) | 2021-11-04 |
Family
ID=71967661
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2020/089512 WO2021217709A1 (zh) | 2020-04-30 | 2020-05-10 | 一种封闭式称量下料给料装置及其使用方法 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN111532803B (zh) |
WO (1) | WO2021217709A1 (zh) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114084703A (zh) * | 2021-12-25 | 2022-02-25 | 枣庄市东博矿山机械设备有限公司 | 一种大理石加工用粉料平铺布料机 |
CN114394342A (zh) * | 2022-02-09 | 2022-04-26 | 安阳嘉和机械有限公司 | 一种石墨负极材料坩埚自动装料系统 |
CN114857589A (zh) * | 2022-04-19 | 2022-08-05 | 宿州永创新型环保建材有限公司 | 焚烧炉渣分类回收设备 |
CN115077237A (zh) * | 2022-07-08 | 2022-09-20 | 合肥工业大学 | 用于粮食烘干机的定量分装装置 |
CN115319914A (zh) * | 2022-08-11 | 2022-11-11 | 中国天楹股份有限公司 | 一种重力储能用冲击式纤维给料系统及方法 |
CN116177228A (zh) * | 2023-03-15 | 2023-05-30 | 湖南可达粉粒输送环保科技有限公司 | 一种气力输送用下料装置 |
CN116573244A (zh) * | 2023-07-14 | 2023-08-11 | 兴化格林生物制品有限公司 | 一种甜叶菊干叶包装装置 |
CN116769592A (zh) * | 2023-06-12 | 2023-09-19 | 湖北健肽生物科技有限公司 | 用于胶原蛋白肽加工的生物酶投放设备 |
CN117246696A (zh) * | 2023-11-01 | 2023-12-19 | 内蒙古霍煤鸿骏铝电有限责任公司 | 一种全封闭物料计量输送机 |
CN117429660A (zh) * | 2023-12-20 | 2024-01-23 | 河南云瀚实业有限公司 | 一种颗粒物包装定量装置 |
CN118493608A (zh) * | 2024-07-22 | 2024-08-16 | 兴化市新盛特种陶瓷厂 | 一种陶瓷加工用陶瓷原料练泥机 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN212173848U (zh) * | 2020-04-30 | 2020-12-18 | 南京韬恒工业科技有限公司 | 一种粉体下料装置 |
CN112093085B (zh) * | 2020-09-30 | 2022-09-16 | 马鞍山瑞恒精密制造有限公司 | 一种全密封定量给料式传输系统及使用方法 |
CN114433478B (zh) * | 2022-01-27 | 2023-04-07 | 山东通和海洋科技有限公司 | 一种文蛤养殖用大小分类设备 |
CN115626497B (zh) * | 2022-11-11 | 2024-07-26 | 北新建材(陕西)有限公司 | 一种防蓬料淀粉添加装置及方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3600228C2 (zh) * | 1986-01-07 | 1987-11-12 | Kbi Kloeckner-Becorit Industrietechnik Gmbh, 4224 Huenxe, De | |
CN202358638U (zh) * | 2011-11-07 | 2012-08-01 | 攀钢集团攀枝花钢铁研究院有限公司 | 粉料计量输送系统 |
JP5033274B1 (ja) * | 2011-11-08 | 2012-09-26 | 株式会社サンテック | 処理物送り出し装置 |
CN103381892A (zh) * | 2013-07-05 | 2013-11-06 | 杭州萧山华东化工设备有限公司 | 全自动称重包装系统及其控制方法 |
CN206915382U (zh) * | 2017-06-08 | 2018-01-23 | 江西中氟化工有限公司 | 萤石粉下料装置 |
CN108298213A (zh) * | 2018-02-08 | 2018-07-20 | 北京昊蓬机电设备有限公司 | 一种煤仓 |
CN208185482U (zh) * | 2018-04-23 | 2018-12-04 | 芜湖市华邦流体科技有限公司 | 一种新型蝶阀 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH543732A (de) * | 1971-09-15 | 1973-10-31 | Daester Fairtec Ag | Einrichtung zum Fördern, gravimetrischen Dosieren und Mischen von rieselfähigem Material mit anderen rieselfähigen oder flüssigen oder teigförmigen Materialien |
CN2632039Y (zh) * | 2003-07-15 | 2004-08-11 | 宋斌 | 一种用于混凝土搅拌站的盘式物料给料装置 |
JP5808088B2 (ja) * | 2010-08-13 | 2015-11-10 | 株式会社アイシンナノテクノロジーズ | 粉体の定量フィーダ装置 |
CN203450638U (zh) * | 2013-09-10 | 2014-02-26 | 攀钢集团攀枝花钢铁研究院有限公司 | 粉料计量输送系统 |
CN110328136A (zh) * | 2019-05-29 | 2019-10-15 | 徐州市金鑫科技有限公司 | 一种自动进行铸铁孕育剂筛选和运输的装置及其工作方法 |
-
2020
- 2020-04-30 CN CN202010367013.8A patent/CN111532803B/zh active Active
- 2020-05-10 WO PCT/CN2020/089512 patent/WO2021217709A1/zh active Application Filing
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3600228C2 (zh) * | 1986-01-07 | 1987-11-12 | Kbi Kloeckner-Becorit Industrietechnik Gmbh, 4224 Huenxe, De | |
CN202358638U (zh) * | 2011-11-07 | 2012-08-01 | 攀钢集团攀枝花钢铁研究院有限公司 | 粉料计量输送系统 |
JP5033274B1 (ja) * | 2011-11-08 | 2012-09-26 | 株式会社サンテック | 処理物送り出し装置 |
CN103381892A (zh) * | 2013-07-05 | 2013-11-06 | 杭州萧山华东化工设备有限公司 | 全自动称重包装系统及其控制方法 |
CN206915382U (zh) * | 2017-06-08 | 2018-01-23 | 江西中氟化工有限公司 | 萤石粉下料装置 |
CN108298213A (zh) * | 2018-02-08 | 2018-07-20 | 北京昊蓬机电设备有限公司 | 一种煤仓 |
CN208185482U (zh) * | 2018-04-23 | 2018-12-04 | 芜湖市华邦流体科技有限公司 | 一种新型蝶阀 |
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114084703A (zh) * | 2021-12-25 | 2022-02-25 | 枣庄市东博矿山机械设备有限公司 | 一种大理石加工用粉料平铺布料机 |
CN114394342A (zh) * | 2022-02-09 | 2022-04-26 | 安阳嘉和机械有限公司 | 一种石墨负极材料坩埚自动装料系统 |
CN114857589A (zh) * | 2022-04-19 | 2022-08-05 | 宿州永创新型环保建材有限公司 | 焚烧炉渣分类回收设备 |
CN115077237A (zh) * | 2022-07-08 | 2022-09-20 | 合肥工业大学 | 用于粮食烘干机的定量分装装置 |
CN115077237B (zh) * | 2022-07-08 | 2023-04-28 | 合肥工业大学 | 用于粮食烘干机的定量分装装置 |
CN115319914A (zh) * | 2022-08-11 | 2022-11-11 | 中国天楹股份有限公司 | 一种重力储能用冲击式纤维给料系统及方法 |
CN115319914B (zh) * | 2022-08-11 | 2023-07-25 | 中国天楹股份有限公司 | 一种重力储能用冲击式纤维给料系统及方法 |
CN116177228B (zh) * | 2023-03-15 | 2023-09-29 | 湖南可达粉粒输送环保科技有限公司 | 一种气力输送用下料装置 |
CN116177228A (zh) * | 2023-03-15 | 2023-05-30 | 湖南可达粉粒输送环保科技有限公司 | 一种气力输送用下料装置 |
CN116769592B (zh) * | 2023-06-12 | 2024-03-08 | 湖北健肽生物科技有限公司 | 用于胶原蛋白肽加工的生物酶投放设备 |
CN116769592A (zh) * | 2023-06-12 | 2023-09-19 | 湖北健肽生物科技有限公司 | 用于胶原蛋白肽加工的生物酶投放设备 |
CN116573244A (zh) * | 2023-07-14 | 2023-08-11 | 兴化格林生物制品有限公司 | 一种甜叶菊干叶包装装置 |
CN116573244B (zh) * | 2023-07-14 | 2023-09-05 | 兴化格林生物制品有限公司 | 一种甜叶菊干叶包装装置 |
CN117246696A (zh) * | 2023-11-01 | 2023-12-19 | 内蒙古霍煤鸿骏铝电有限责任公司 | 一种全封闭物料计量输送机 |
CN117246696B (zh) * | 2023-11-01 | 2024-05-14 | 内蒙古霍煤鸿骏铝电有限责任公司 | 一种全封闭物料计量输送机 |
CN117429660A (zh) * | 2023-12-20 | 2024-01-23 | 河南云瀚实业有限公司 | 一种颗粒物包装定量装置 |
CN117429660B (zh) * | 2023-12-20 | 2024-03-19 | 河南云瀚实业有限公司 | 一种颗粒物包装定量装置 |
CN118493608A (zh) * | 2024-07-22 | 2024-08-16 | 兴化市新盛特种陶瓷厂 | 一种陶瓷加工用陶瓷原料练泥机 |
Also Published As
Publication number | Publication date |
---|---|
CN111532803A (zh) | 2020-08-14 |
CN111532803B (zh) | 2021-04-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2021217709A1 (zh) | 一种封闭式称量下料给料装置及其使用方法 | |
EP3543401B1 (en) | Continuous asphalt mixture production plant | |
CN206810214U (zh) | 全自动挤出切粒生产线的称重混料装置 | |
CN210584765U (zh) | 一种粉状肥料充分搅拌装置 | |
CN106076169B (zh) | 一种刹车片预混料锥形轴搅拌装置 | |
CN107754671A (zh) | 一种蚊香制造用原料搅拌装置 | |
CN209900098U (zh) | 一种原料利用率高的包衣机 | |
CN107238284A (zh) | 一种采用回转炉制备蛋壳粉的生产装置 | |
CN213557402U (zh) | 炭黑粉末造粒系统 | |
CN212409350U (zh) | 一种锂电池正极材料生产混合干燥气氛系统 | |
CN211510539U (zh) | 一种畜牧养殖用混合饲料生产的干燥装置 | |
CN207970790U (zh) | 一种干燥粉碎混合一体机 | |
CN202054399U (zh) | 一种螺旋式卸灰阀 | |
CN106110985B (zh) | 一种刹车片预混料搅拌装置的搅拌方法 | |
CN114950234A (zh) | 一种便于计量的称重配料混合器及其使用方法 | |
WO2021217708A1 (zh) | 一种粉体下料装置 | |
CN209355605U (zh) | 一种防结块粉碎真空干燥机 | |
CN209455036U (zh) | 一种粉末阀口袋包装机 | |
CN211870303U (zh) | 一种气动搅拌螺旋喂料机 | |
CN203518528U (zh) | 一种干燥机中的出料装置 | |
CN207655071U (zh) | 复合肥加料装置 | |
CN208000026U (zh) | 一种抽湿机 | |
CN208031937U (zh) | 一种离心喷雾干燥装置 | |
CN209300254U (zh) | 一种制作杂粮米粉的真空搅拌推进装置 | |
CN206750997U (zh) | 气力输送装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 20933977 Country of ref document: EP Kind code of ref document: A1 |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 20933977 Country of ref document: EP Kind code of ref document: A1 |
|
32PN | Ep: public notification in the ep bulletin as address of the adressee cannot be established |
Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205A DATED 17/05/2023) |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 20933977 Country of ref document: EP Kind code of ref document: A1 |