CN203127792U - Metering device for powder and particles - Google Patents

Metering device for powder and particles Download PDF

Info

Publication number
CN203127792U
CN203127792U CN 201320127226 CN201320127226U CN203127792U CN 203127792 U CN203127792 U CN 203127792U CN 201320127226 CN201320127226 CN 201320127226 CN 201320127226 U CN201320127226 U CN 201320127226U CN 203127792 U CN203127792 U CN 203127792U
Authority
CN
China
Prior art keywords
described
weighing bucket
storage vat
feeding tube
bottom
Prior art date
Application number
CN 201320127226
Other languages
Chinese (zh)
Inventor
朱华炳
孔令发
宋孝炳
叶斌
祖晅
何高清
胡孔元
郭文来
曹斌
段广君
Original Assignee
合肥工业大学
安徽天象龙盟环保纸业有限公司
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 合肥工业大学, 安徽天象龙盟环保纸业有限公司 filed Critical 合肥工业大学
Priority to CN 201320127226 priority Critical patent/CN203127792U/en
Application granted granted Critical
Publication of CN203127792U publication Critical patent/CN203127792U/en

Links

Abstract

The utility model discloses a metering device for powder and particles. The metering device is characterized in that a material storage barrel is fixedly arranged on a machine frame, a vibrating motor is arranged in the material storage barrel, and a blanking valve of which opening and closing are driven by a cylinder is arranged in a blanking pipe at the bottom of the material storage barrel; a weighing hopper is connected with the lower part of the blanking pipe, and is placed on the machine frame in a suspending way through weighing sensors, a buffering cone fixed by a bracket is arranged in the center of the weighing hopper, and the vertex of the buffering cone is upward; and the top barrel port of a material conveying barrel is connected with the bottom of the weighing hopper, a screw-type feeder driven by a material conveying motor is arranged at the bottom of the material conveying barrel, and in the material conveying barrel, a gate stirrer driven by a stirring motor is arranged above the screw-type feeder, and can rotate on the vertical plane in the material conveying barrel. The metering device can be used for the conveying and accurate metering of powder and particle materials.

Description

A kind of powder body gauging device

Technical field

The utility model relates to a kind of powder body gauging device.

Background technology

In the existing technology, usually adopt pneumatic conveying, screw rod transmission, plunger tpe conveying etc. for the metering as the powder body of cement one class, pneumatic conveying is the differential static pressure that utilizes air, in pipeline, carry powder, plastochondria, filamentary material, because the size of flow and wind and stability are relevant, so flow is difficult to control; It is to adopt connecting rod mechanism or pneumatic hydraulic cylinder to promote connecting rod to do linear reciprocating motion, the continuous measurement in this form is not suitable on a large scale that plunger tpe is carried; Screw rod transmission is simple in structure, volume is little, convenient operation and management, dust are difficult for outer raising, and have higher utility ratio at defeated material continuously, but its metering is difficult to satisfy high-precision requirement.

The utility model content

The utility model is for avoiding above-mentioned existing in prior technology weak point, the powder body gauging device that a kind of continuity is good, can effectively improve measuring accuracy being provided.

The utility model adopts following technical scheme for the technical solution problem:

The constructional feature of the utility model powder body gauging device is:

One storage vat, described storage vat is fixedly installed on the frame, is provided with vibrating motor in described storage vat, is provided with the baiting valve that is opened and closed by air cylinder driven in the tremie pipe of the bottom of described storage vat;

One weighing bucket, described weighing bucket is undertaken on the below of described tremie pipe, described weighing bucket is to be suspended on the frame by LOAD CELLS, central authorities at described weighing bucket are set with the buffering awl by support, described buffering awl is with its vertex of a cone up, the powder grain material in the tremie pipe through the umbrella shape face blanking of described buffering awl in described weighing bucket;

One feeding tube, described feeding tube is the bottom that is undertaken on described weighing bucket with its top nozzle, arrange by the motor-driven screw feed appliance of defeated material in the bottom of described feeding tube, in described feeding tube, the top that is positioned at the screw feed appliance is provided with the fram agitator that is driven by stirring motor, and described fram agitator can rotate by the perpendicular in feeding tube.

The constructional feature of the utility model powder body gauging device also is: described storage vat is to be arranged on the frame by damping spring.

Compared with the prior art, the utility model beneficial effect is embodied in:

1, the utility model has weakened the impact dynamics that material falls greatly, has improved the accuracy rate that system weight is gathered;

2, the utility model utilizes LOAD CELLS to replace flow sensor, and it is simple in structure, with low cost;

3, the utility model utilizes LOAD CELLS to obtain image data, and further obtains flow, calculating accurately accurately by calculating, and the later maintenance work capacity is little;

Description of drawings

Fig. 1 is the utility model structural representation;

Number in the figure: 1 storage vat; 2 damping springs; 3 frames; 4 cylinders; 5 vibrating motors; 6 baiting valves; 7 tremie pipes; 8 LOAD CELLS; 9 weighing buckets; 10 buffering awls; 11 stirring motors; 12 defeated material motors; 13 screw feed appliances; 14 fram agitators; 15 feeding tubes.

The specific embodiment

Referring to Fig. 1, the version of present embodiment medium silt body gauging device is:

Storage vat 1 is set, and storage vat 1 is fixedly installed on the frame 3, is provided with vibrating motor 5 in storage vat 1, is provided with in the bottom of storage vat 1 tremie pipe 7 by cylinder 4 and drives the baiting valve 6 that opens and closes;

One weighing bucket 9, weighing bucket 9 is undertaken on the below of tremie pipe 7, weighing bucket 9 is to be suspended on the frame by LOAD CELLS 8, central authorities at weighing bucket 9 are set with buffering awl 10 by support, buffering awl 10 is with its vertex of a cone up, and the umbrella shape face blanking of the powder grain material in the tremie pipe 7 through cushioning awl 10 is in weighing bucket 9; Buffering is bored 10 the whereabouts impulsive force that effective minimizing material is set, and can improve the measuring accuracy of system;

One feeding tube 15, feeding tube 15 are the bottoms that are undertaken on weighing bucket 9 with its top nozzle, and the screw feed appliance 13 that is driven by defeated material motor 12 is set in the bottom of feeding tube 12, and defeated material motor 12 adopts variable-frequency motor; In feeding tube, the top that is positioned at screw feed appliance 13 is provided with the fram agitator 14 that is driven by stirring motor 11, and fram agitator 14 can rotate by the perpendicular in feeding tube.

In concrete the enforcement, storage vat 1 is to be arranged on the frame 3 by damping spring 2.

The utility model is by the mode of weighing convey materials to be measured, and specifically adopts following method:

Number in the figure: 1 storage vat; 2 damping springs; 3 frames; 4 cylinders; 5 vibrating motors; 6 baiting valves; 7 tremie pipes; 8 LOAD CELLS; 9 weighing buckets; 10 buffering awls; 11 stirring motors; 12 defeated material motors; 13 screw feed appliances; 14 fram agitators; 15 feeding tubes.

Be transferred material and be temporarily stored in the middle of the storage vat 1, by the blanking of baiting valve 6 control in the weighing bucket 9.When the weight of weighing bucket 9 in allowed limits, LOAD CELLS 8 is sent to weight signal in period of time T carries out computing in the control system, obtain the flow detection value of current material blanking, flow detection value and flow setting value are compared, and then by defeated material motor 12 is carried out variable frequency control, with the flow of adjusting convey materials, and finish convey materials is accurately measured.

Claims (2)

1. powder body gauging device is characterized in that:
One storage vat (1), described storage vat (1) are fixedly installed on the frame (3), are provided with vibrating motor (5) in described storage vat (1), are provided with in the bottom tremie pipe (7) of described storage vat (1) by cylinder (4) and drive the baiting valve (6) that opens and closes;
One weighing bucket (9), described weighing bucket (9) is undertaken on the below of described tremie pipe (7), described weighing bucket (9) is to be suspended on the frame by LOAD CELLS (8), central authorities at described weighing bucket (9) are set with buffering awl (10) by support, described buffering awl (10) is with its vertex of a cone up, and the umbrella shape face blanking that the powder grain material in the tremie pipe (7) is bored (10) through described buffering is in described weighing bucket (9);
One feeding tube (15), described feeding tube (15) is the bottom that is undertaken on described weighing bucket (9) with its top nozzle, bottom at described feeding tube (12) arranges the screw feed appliance (13) that is driven by defeated material motor (12), in described feeding tube, the top that is positioned at screw feed appliance (13) is provided with the fram agitator (14) that is driven by stirring motor (11), and described fram agitator (14) can rotate by the perpendicular in feeding tube.
2. powder body gauging device according to claim 1, it is characterized in that: described storage vat (1) is to be arranged on the frame (3) by damping spring (2).
CN 201320127226 2013-03-19 2013-03-19 Metering device for powder and particles CN203127792U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320127226 CN203127792U (en) 2013-03-19 2013-03-19 Metering device for powder and particles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320127226 CN203127792U (en) 2013-03-19 2013-03-19 Metering device for powder and particles

Publications (1)

Publication Number Publication Date
CN203127792U true CN203127792U (en) 2013-08-14

Family

ID=48935792

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320127226 CN203127792U (en) 2013-03-19 2013-03-19 Metering device for powder and particles

Country Status (1)

Country Link
CN (1) CN203127792U (en)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103434809A (en) * 2013-09-02 2013-12-11 无锡锦和科技有限公司 Conveying charging mechanism for filter press
CN104647603A (en) * 2015-03-24 2015-05-27 徐祥来 Weighing device for continuous dry mortar production line
CN104944173A (en) * 2015-06-30 2015-09-30 广东宏工物料自动化系统有限公司 Intelligent micro ingredient conveying system and control method thereof
CN105346045A (en) * 2015-12-27 2016-02-24 天津达瑞福科技有限公司 Autoweighing feeding equipment for plastic extruding machine
CN105383959A (en) * 2015-12-16 2016-03-09 中储粮油脂有限公司 Squat silo grain feeding distributor
CN105480732A (en) * 2015-07-27 2016-04-13 西安建筑科技大学 Intermittent quantitative delivery system and control method thereof
CN105502006A (en) * 2015-12-22 2016-04-20 马鞍山钢铁股份有限公司 Sintering dry and fine powder distribution device capable of avoiding ash spray
CN105564920A (en) * 2016-02-03 2016-05-11 中国原子能科学研究院 Dry mixture conveying device with weighing function
CN105737954A (en) * 2016-02-02 2016-07-06 佛山市金银河智能装备股份有限公司 High-viscosity material metering method and metering device
CN106732087A (en) * 2016-11-23 2017-05-31 陈毅桦 A kind of shaker mixer
CN107161542A (en) * 2017-07-19 2017-09-15 石晨红 Vibration feeding device
CN107187754A (en) * 2017-07-19 2017-09-22 石晨红 Anti-blockage blanking device
CN107215582A (en) * 2017-07-19 2017-09-29 石晨红 Anti-blocking vibration feeding device
CN107380768A (en) * 2017-07-19 2017-11-24 石晨红 The vibration feeding device of adjustable angle
CN107381087A (en) * 2017-08-28 2017-11-24 利辛县宝隆橡塑密封件有限责任公司 A kind of rubber and plastic production feeder
CN107380767A (en) * 2017-07-19 2017-11-24 石晨红 Blanking device

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103434809A (en) * 2013-09-02 2013-12-11 无锡锦和科技有限公司 Conveying charging mechanism for filter press
CN104647603A (en) * 2015-03-24 2015-05-27 徐祥来 Weighing device for continuous dry mortar production line
CN104944173A (en) * 2015-06-30 2015-09-30 广东宏工物料自动化系统有限公司 Intelligent micro ingredient conveying system and control method thereof
CN104944173B (en) * 2015-06-30 2017-08-25 广东宏工物料自动化系统有限公司 The control method of micro small dispensing intelligent induction system
CN105480732B (en) * 2015-07-27 2017-12-05 西安建筑科技大学 A kind of batch (-type) dose delivery system and its control method
CN105480732A (en) * 2015-07-27 2016-04-13 西安建筑科技大学 Intermittent quantitative delivery system and control method thereof
CN105383959A (en) * 2015-12-16 2016-03-09 中储粮油脂有限公司 Squat silo grain feeding distributor
CN105502006A (en) * 2015-12-22 2016-04-20 马鞍山钢铁股份有限公司 Sintering dry and fine powder distribution device capable of avoiding ash spray
CN105346045A (en) * 2015-12-27 2016-02-24 天津达瑞福科技有限公司 Autoweighing feeding equipment for plastic extruding machine
CN105737954A (en) * 2016-02-02 2016-07-06 佛山市金银河智能装备股份有限公司 High-viscosity material metering method and metering device
CN105564920A (en) * 2016-02-03 2016-05-11 中国原子能科学研究院 Dry mixture conveying device with weighing function
CN105564920B (en) * 2016-02-03 2018-03-13 中国原子能科学研究院 It is a kind of that there is the dry-mixed material conveying device for weighing function
CN106732087A (en) * 2016-11-23 2017-05-31 陈毅桦 A kind of shaker mixer
CN107215582A (en) * 2017-07-19 2017-09-29 石晨红 Anti-blocking vibration feeding device
CN107380768A (en) * 2017-07-19 2017-11-24 石晨红 The vibration feeding device of adjustable angle
CN107380767A (en) * 2017-07-19 2017-11-24 石晨红 Blanking device
CN107161542A (en) * 2017-07-19 2017-09-15 石晨红 Vibration feeding device
CN107187754A (en) * 2017-07-19 2017-09-22 石晨红 Anti-blockage blanking device
CN107381087A (en) * 2017-08-28 2017-11-24 利辛县宝隆橡塑密封件有限责任公司 A kind of rubber and plastic production feeder

Similar Documents

Publication Publication Date Title
JP2014227302A (en) Pneumatic transport system of granular material and control method of such system
CN2841503Y (en) Powder material weighing fully-automatic packaging machine
CN102152862B (en) Vertical powder material metering device for filling
CN102398745B (en) Powder material collecting cabin
CN103381892B (en) Full-automatic weighing and packaging system and control method thereof
CN101169360B (en) Powder material automatic rationing fluidity test device and method
CN203372827U (en) Automatic powder material feed system
CN201628570U (en) Means WIM
CN202966690U (en) Weighing bagging machine
CN103496465B (en) Wrapping machine
CN202960250U (en) Automatic edible seasoning distribution machine
CN201729280U (en) Pneumatic feeding milk powder metering and filling machine
CN203663497U (en) Packing chromatographic column preparing device
CN203705030U (en) Powder material automatic weighing system based on PLC and variable frequency motor
CN102879064B (en) Variable speed feeding quantitative weighing system based on buoyant weighing and sensing principle
CN103453970B (en) Chute scale
CN204027965U (en) Powder fluidity and density measuring equipment
CN202836699U (en) Weightlessness scale
CN104608947A (en) Quantitative particle material feeding system
CN203005767U (en) Precise packing scale for powdery materials
CN203889090U (en) Feeding device for quantitative packaging machine
CN202339230U (en) Bulk cement retail weighing metering device
CN103523249B (en) Bull automatic gauge bulking system
CN103009494A (en) Method and device for feeding airspace packet material of mixing system in rubber industry
CN103482092A (en) Double-screw feeding device

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130814

Termination date: 20140319