CN204154366U - The continuous decrement Weighing device of a kind of nickel minerals powder - Google Patents
The continuous decrement Weighing device of a kind of nickel minerals powder Download PDFInfo
- Publication number
- CN204154366U CN204154366U CN201420476750.1U CN201420476750U CN204154366U CN 204154366 U CN204154366 U CN 204154366U CN 201420476750 U CN201420476750 U CN 201420476750U CN 204154366 U CN204154366 U CN 204154366U
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- decrement weighing
- decrement
- weighing cabin
- powder
- nickel minerals
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Abstract
The continuous decrement Weighing device of a kind of nickel minerals powder, comprise frame, frame is provided with the filler bin storing nickel minerals powder, the below of filler bin is provided with decrement weighing cabin, frame outside decrement weighing cabin is provided with bracing frame, bracing frame is provided with some weight sensors, decrement weighing cabin is provided with the loading plate be overlapped on weight sensor, the bottom of filler bin is provided with feed opening, feed opening place is provided with electronic feed butterfly valve, the top of decrement weighing cabin is provided with charging aperture, charging aperture to connect with electronic feed butterfly valve by being flexible coupling, the bottom of decrement weighing cabin is provided with discharging opening, discharge outlet is equipped with screw feeder.The utility model is by establishing some weight sensors, and metering precisely, prevents breeze from falling into weighing cabin in a large number, decreases the device that some are unnecessary, ensure that feed precision; If loading plate, ensure the even, stable of powder carry, do not affect metering and the control of powder, if be flexible coupling, ensure the dirigibility of accuracy and the device of weighing.
Description
Technical field
The utility model relates to a kind of measuring apparatus, particularly the continuous decrement Weighing device of a kind of nickel minerals powder.
Background technology
Existing powder continuous metering device mainly adopts weight weight method, in the process of powder being carried and measure, only a weight sensor is used to be electric signal by weight conversion, compose operation is carried out by control system inside, flow in powder transport process and setting value are compared, send signal adjustment motor speed to adjust powder carry amount, make it to conform to setting value, and the weight sensor used can only measure the weight at warehouse one place, can deviation be there is in this measurement, but because powder is seriously affected by environment, its transportation parameters is unstable, cause the uneven of powder material weighing, and in metering process, powder easily lumps in conveying mouth, blocking conveying mouth, affect the smooth delivery of power of powder.
The powder continuous loss of weight load-bearing measuring apparatus that a kind of China Patent No. is CN2581955Y is disclosed in prior art, this device establishes feed supplement bucket, for curtailing the feeding hours, if hold together hopper, facilitate feeding, whole device takes up space greatly, upwards need extend frame, make whole apparatus structure complicated, add production cost, and because of whole device high, maintenance or monitoring inconvenience, can only obtain data on flows from dynamic display screen, cannot monitor one by one hopper, be difficult to ensure monitoring accuracy, increase the adjustment difficulty of conveying; Meanwhile, the hopper set up, because of the easy caking characteristics of powder, powder easily sticks in each hopper, very easily causes the serious waste of powder more.
Summary of the invention
Technical problem to be solved in the utility model is for the deficiencies in the prior art, provides a kind of reasonable in design, realizes monitoring in real time, ensure the continuous decrement Weighing device of nickel minerals powder of measuring accuracy.
Technical problem to be solved in the utility model is realized by following technical scheme, the utility model is the continuous decrement Weighing device of a kind of nickel minerals powder, be characterized in, comprise frame, frame is provided with the filler bin storing nickel minerals powder, the below of filler bin is provided with decrement weighing cabin, frame outside decrement weighing cabin is provided with bracing frame, bracing frame is arranged with some weight sensors along the circumference of decrement weighing cabin, described decrement weighing cabin is fixed with the loading plate be overlapped on weight sensor, the bottom of described filler bin is provided with feed opening, feed opening place is provided with electronic feed butterfly valve, the top of decrement weighing cabin is provided with charging aperture, charging aperture to connect with electronic feed butterfly valve by being flexible coupling, the bottom of decrement weighing cabin is provided with discharging opening, discharge outlet is equipped with screw feeder, described screw feeder comprises body and is located at the conveyor screw in body, the body of conveyor screw one end is provided with drive unit.
Technical problem to be solved in the utility model can also be realized further by following technical scheme, in above-described nickel minerals powder continuous decrement Weighing device: be provided with view window on described filler bin and decrement weighing cabin.
Technical problem to be solved in the utility model can also be realized further by following technical scheme, in above-described nickel minerals powder continuous decrement Weighing device: described drive unit is frequency control motor.
Technical problem to be solved in the utility model can also be realized further by following technical scheme, in above-described nickel minerals powder continuous decrement Weighing device: described weight sensor is provided with three.
The utility model, by establishing some weight sensors, obtains the flow on electronic feed butterfly valve and the powder information in decrement weighing cabin, is evenly located at decrement weighing cabin surrounding, metering precisely, prevent breeze from falling into weighing cabin in a large number, decrease the device that some are unnecessary, ensure that measuring accuracy; If loading plate, make decrement weighing cabin consistent to the acting force of each weight sensor around warehouse, the metering avoiding warehouse to tilt to cause is forbidden, thus ensures the even, stable of powder carry, does not affect metering and the control of powder; If be flexible coupling, ensure the dirigibility of accuracy and the device of weighing, powder also can be avoided to get lodged in discharge outlet, save the powder dredging time, do not affect the conveying of powder; Whole device occupies little space, easy to maintenance.Compared with prior art, it is reasonable in design, and structure is simple, easy to use, has measuring accuracy high and stable, achieves the good Real-Time Monitoring of powder metering.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Referring to accompanying drawing, further describe concrete technical scheme of the present utility model, so that those skilled in the art understands the present invention further, and do not form the restriction to its right.
Embodiment 1, with reference to Fig. 1, the continuous decrement Weighing device of a kind of nickel minerals powder, comprise frame 2, frame 2 is provided with the filler bin 1 storing nickel minerals powder, the below of filler bin 1 is provided with decrement weighing cabin 3, frame 1 outside decrement weighing cabin 3 is provided with bracing frame 4, bracing frame 4 is arranged with some weight sensors 5 along the circumference of decrement weighing cabin 3, described decrement weighing cabin 3 is fixed with the loading plate 8 be overlapped on weight sensor 5, the bottom of described filler bin 1 is provided with feed opening 11, feed opening 11 place is provided with electronic feed butterfly valve 10, the top of decrement weighing cabin 3 is provided with charging aperture 9, charging aperture 9 to connect with electronic feed butterfly valve 10 by being flexible coupling, the bottom of decrement weighing cabin 3 is provided with discharging opening, discharge outlet is equipped with screw feeder, the conveyor screw that described screw feeder comprises body 6 and is located in body 6, the body 6 of conveyor screw one end is provided with drive unit 7, improve measuring accuracy, employing is flexible coupling and can prevents powder from luming at feed opening place, while conveying, feed opening is dredged, save servicing time, also weighing of powder is facilitated, whole device is closed, powder is little by the impact of environment, ensure that conveying efficiency.
Embodiment 2, in the nickel minerals powder continuous decrement Weighing device described in embodiment 1: be provided with view window 12 on described filler bin 1 and decrement weighing cabin 3, in conjunction with weight sensor, achieves the real-time monitoring to the powder charging situation in feed bin and weighing cabin.
Embodiment 3, in the nickel minerals powder continuous decrement Weighing device described in embodiment 1: described drive unit 7 is frequency control motor, and screw feeder can be regulated according to flow, improves measuring accuracy and stability.
Embodiment 4, in the nickel minerals powder continuous decrement Weighing device described in embodiment 1: described weight sensor 5 is provided with three, and the circumference along decrement weighing cabin is uniformly distributed, and improves measuring accuracy.
Described frame 2 is equipped with the master-control room automatically controlling continuous weighting, and master-control room adopts DCS control system (i.e. scattered control system), and carry out measuring and flow control, measuring accuracy is high and stable in good time.
First, the upper limit of being weighed by the DCS set-up of control system of master-control room and lower limit, then, master-control room operative employee sends feed instruction by DCS control system, electronic feed butterfly valve 10 is opened to decrement weighing cabin 3 feed, by arranging the aperture of the limiting control valve on electronic feed butterfly valve 10, prevent breeze from falling in decrement weighing cabin 3 in a large number, simultaneously, measured value on weight sensor 5 on bracing frame 4 constantly increases, and pass the weighing-up wave collected back DCS control system, when the breeze of decrement weighing cabin 3 reaches upper limit, DCS control system sends instruction, close electronic feed butterfly valve 10, feed terminates, start screw feeder, the rotating speed of screw feeder is controlled by frequency control motor, along with continuously outflowing of breeze, the measured value of the weight sensor 5 on bracing frame 4 constantly reduces, changing value in unit interval is exactly the flow of breeze, this flow value is undertaken changing showing on function screen by DCS control system, when the breeze of decrement weighing cabin 3 reaches lower limit, DCS control system sends instruction, opens electronic feed butterfly valve 10, starts immediately to feed in raw material, in reinforced process, screw feeder still continues feed, until the breeze of weighing cabin reaches upper limit with the speed of reinforced eve.
Claims (4)
1. the continuous decrement Weighing device of nickel minerals powder, it is characterized in that: comprise frame, frame is provided with the filler bin storing nickel minerals powder, the below of filler bin is provided with decrement weighing cabin, frame outside decrement weighing cabin is provided with bracing frame, bracing frame is arranged with some weight sensors along the circumference of decrement weighing cabin, described decrement weighing cabin is fixed with the loading plate be overlapped on weight sensor, the bottom of described filler bin is provided with feed opening, feed opening place is provided with electronic feed butterfly valve, the top of decrement weighing cabin is provided with charging aperture, charging aperture to connect with electronic feed butterfly valve by being flexible coupling, the bottom of decrement weighing cabin is provided with discharging opening, discharge outlet is equipped with screw feeder, described screw feeder comprises body and is located at the conveyor screw in body, the body of conveyor screw one end is provided with drive unit.
2. the continuous decrement Weighing device of nickel minerals powder according to claim 1, is characterized in that: on described filler bin and decrement weighing cabin, be provided with view window.
3. the continuous decrement Weighing device of nickel minerals powder according to claim 1, is characterized in that: described drive unit is frequency control motor.
4. the continuous decrement Weighing device of nickel minerals powder according to claim 1, is characterized in that: described weight sensor is provided with three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420476750.1U CN204154366U (en) | 2014-08-22 | 2014-08-22 | The continuous decrement Weighing device of a kind of nickel minerals powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420476750.1U CN204154366U (en) | 2014-08-22 | 2014-08-22 | The continuous decrement Weighing device of a kind of nickel minerals powder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204154366U true CN204154366U (en) | 2015-02-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420476750.1U Expired - Fee Related CN204154366U (en) | 2014-08-22 | 2014-08-22 | The continuous decrement Weighing device of a kind of nickel minerals powder |
Country Status (1)
| Country | Link |
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| CN (1) | CN204154366U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105643806A (en) * | 2016-02-26 | 2016-06-08 | 湖北恒福节能科技有限公司 | Microbalance of ordinary dry-mixed mortar production line |
| CN106404136A (en) * | 2016-06-20 | 2017-02-15 | 襄城县创世纪科技咨询有限公司 | Electronic automation weighing device |
| CN107016810A (en) * | 2017-05-18 | 2017-08-04 | 西安鼎顺餐饮科技有限公司 | Charging method that a kind of self-service decrement weighs charge system and self-service decrement is weighed |
| CN112484824A (en) * | 2020-09-30 | 2021-03-12 | 南京中科煜宸激光技术有限公司 | Balance mechanism for fine detection of large powder amount |
-
2014
- 2014-08-22 CN CN201420476750.1U patent/CN204154366U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105643806A (en) * | 2016-02-26 | 2016-06-08 | 湖北恒福节能科技有限公司 | Microbalance of ordinary dry-mixed mortar production line |
| CN106404136A (en) * | 2016-06-20 | 2017-02-15 | 襄城县创世纪科技咨询有限公司 | Electronic automation weighing device |
| CN107016810A (en) * | 2017-05-18 | 2017-08-04 | 西安鼎顺餐饮科技有限公司 | Charging method that a kind of self-service decrement weighs charge system and self-service decrement is weighed |
| CN112484824A (en) * | 2020-09-30 | 2021-03-12 | 南京中科煜宸激光技术有限公司 | Balance mechanism for fine detection of large powder amount |
| CN112484824B (en) * | 2020-09-30 | 2022-08-16 | 南京中科煜宸激光技术有限公司 | Balance mechanism for fine detection of large powder amount |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150211 Termination date: 20150822 |
|
| EXPY | Termination of patent right or utility model |