CN106144608A - Powder stablizes controlled delivery device and method - Google Patents
Powder stablizes controlled delivery device and method Download PDFInfo
- Publication number
- CN106144608A CN106144608A CN201610693673.9A CN201610693673A CN106144608A CN 106144608 A CN106144608 A CN 106144608A CN 201610693673 A CN201610693673 A CN 201610693673A CN 106144608 A CN106144608 A CN 106144608A
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- China
- Prior art keywords
- powder
- preposition
- case
- powder case
- outlet
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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
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/34—Details
- B65G53/40—Feeding or discharging devices
- B65G53/48—Screws or like rotary conveyors
-
- 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
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/34—Details
- B65G53/36—Arrangements of containers
-
- 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
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/34—Details
- B65G53/40—Feeding or discharging devices
- B65G53/50—Pneumatic devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
nullThe powder of the present invention is stablized controlled delivery device and method and is related to a kind of conveyer device and using method thereof，It is by preposition powder case that powder stablizes controlled delivery device、Amount powder case、Screw conveyor and Venturi tube are constituted，The sidewall of preposition powder case is provided with powdering inlet、Inside is provided with press-powder dish、Bottom is provided with dust outlet，Dust outlet connects with the entrance of screw conveyor、The outlet of this screw conveyor connects with the entrance of amount powder case，Amount powder case passes through carrier base in the top of weight sensor，The outlet in this amount powder bottom portion connects with the entrance of meter screw stem pump、Metering screw delivery side of pump connects with the material inlet at Venturi tube top，The air inlet of Venturi tube connects with the air outlet of positive pressure fan、Material outlet connects with duff pipe road，This duff pipe road is sequentially provided with microwave poweder flowmeter and switch valve from the material outlet of Venturi tube.The present invention uses multistage and conveying by several times, it is possible to increase the transfer efficiency of powder material, it is ensured that the accuracy of conveying capacity.
Description
Technical field
The present invention relates to a kind of conveyer device and using method thereof, refer more particularly to a kind of powder and stablize controlled delivery dress
Put and method.
Background technology
In the medium multiple occasion of petrochemical industry, need the quantitative conveying to powder material, but typically use effusion meter
Or powder material is carried by mode continuously that measure weight, but the process of conveying continuously once produces measurement error,
Influencing whether the measurement error of subsequent delivery powder material the most unavoidably, this can reduce production efficiency even to affecting production process
Produce economic loss.
Summary of the invention
The purpose of the present invention is contemplated to overcome the problems referred to above, it is provided that a kind of powder stablizes controlled delivery device and side
Method.
The powder of the present invention stablizes controlled delivery device, is by preposition powder case, amount powder case, screw conveyor and Venturi tube
Constituting, the sidewall of preposition powder case is provided with powdering inlet, inside is provided with press-powder dish, bottom is provided with dust outlet, dust outlet and spiral shell
The entrance connection of bar carrier, the outlet of this screw conveyor connect with the entrance of amount powder case, and amount powder case passes through carrier base in weight
The top of quantity sensor, the outlet in this amount powder bottom portion connects with the entrance of meter screw stem pump, metering screw delivery side of pump with literary composition
The material inlet connection at venturi top, the air inlet of Venturi tube connects with the air outlet of positive pressure fan, material outlet is with defeated
Powder pipeline connection, this duff pipe road is sequentially provided with microwave poweder flowmeter and switch valve from the material outlet of Venturi tube.
As a further improvement on the present invention, the top of preposition powder case is provided with electric pushrod, one end of this electric pushrod with
The top of preposition powder case is fixed, the other end is perpendicularly fixed at the top of press-powder dish.
As a further improvement on the present invention, the bottom of preposition powder case is provided with high frequency generator.
As a further improvement on the present invention, between preposition powder case and screw conveyor, screw conveyor and amount powder case it
Between, amount powder case and meter screw stem pump between connecting pipeline be equipped with valve.
Powder stablizes controlled delivery method, and it is specifically divided into following steps:
A. the press-powder dish in preposition powder case is placed in the top of its powdering inlet, powder material is added by powdering inlet preposition
In powder case, powder material internal clearance removed by high frequency generator high speed vibration preposition powder case simultaneously, is added as needed on powder material
After, press under press-powder dish, powder material is compacted；
B. screw conveyor is by the powder material amount of being delivered to powder case in preposition powder case, measures the weight sensor below powder case simultaneously
Measure powder material weight, carry a certain amount of rear screw conveyor and stop conveying；
C. the powder material in amount powder case is divided into and is repeatedly delivered to Venturi tube according to number needed for single by meter screw stem pump
Material inlet, and just above-mentioned powder material is passed through airflow blow to duff pipe road by pressure fan generation malleation air-flow.
The powder of the present invention stablizes controlled delivery device and method, uses multistage and conveying by several times, can not only improve
The transfer efficiency of powder material, reduces the impact on transport of the powder material course of conveying void, and conveying by several times is disobeyed
Rely in the measurement result of conveying last time, it is possible to ensure the accuracy of conveying capacity.
Accompanying drawing explanation
Fig. 1 is the structure chart that the powder of the present invention stablizes controlled delivery device.
Detailed description of the invention
Powder to the present invention stablizes controlled delivery device and method below in conjunction with the accompanying drawings, is described further:
The powder of the present invention stablizes controlled delivery device, is by preposition powder case 1, amount powder case 2, screw conveyor 3 and Venturi tube 4
Constitute.
Wherein, the sidewall of preposition powder case 1 is provided with powdering inlet 5, is provided with dust outlet 7 bottom this preposition powder case 1, and front
The top putting powder case 1 is provided with electric pushrod 15, and one end of this electric pushrod 15 and the top of preposition powder case 1 are fixed, the other end is vertical
The top of the press-powder dish 6 being directly fixed in preposition powder case 1, this press-powder dish 6 is answered opposing seal in the medial wall of preposition powder case 1, is prevented
Only the most unnecessary powder material leaks into the top of press-powder dish 6, pollutes and wastes, and in order to ensure that press-powder dish 6 can be
Under the promotion of a piece electric pushrod 15 smoothly under press, need through in preposition powder case 1 and be perpendicular to press-powder dish 6 be provided with one with
On guide post.
The bottom of preposition powder case 1 is provided with high frequency generator 16, when conducting powder end material adds, and this high frequency generator 16
Preposition powder case 1 can be driven to carry out high speed vibration, make powder material fast vibration and fill gap.
The dust outlet 7 of preposition powder case 1 is connected with the entrance of screw conveyor 3 by flexible conduit such as flexible pipes, and should
The outlet of screw conveyor 3 connects with the entrance of amount powder case 2.Measure powder case 2 by 8, support in the top of weight sensor 9,
When amount powder case 2 is empty, it should make the counting of this weight sensor 9 make zero, so can conveniently record the powder thing being added
The weight of material.
Outlet bottom amount powder case 2 connects with the entrance of meter screw stem pump 10, the outlet of meter screw stem pump 10 and venturi
The material inlet connection at pipe 4 top, the air inlet of Venturi tube 4 connects with the air outlet of positive pressure fan 11, material outlet is with defeated
Tube cell road 12 connects, and this duff pipe road 12 is sequentially provided with microwave poweder flowmeter 13 from the material outlet of Venturi tube 4 and opens
Close valve 14.
Between preposition powder case 1 and screw conveyor 3, between screw conveyor 3 and amount powder case 2, measure powder case 2 and metering screw
Connecting pipeline between pump 10 is equipped with valve.
This powder is stablized should be provided with control system inside controlled delivery device, be provided with single-chip microcomputer control in this control system
Device processed, this singlechip controller and each valve, screw conveyor 3, weight sensor 9, meter screw stem pump 10, positive pressure fan 11,
The circuit such as microwave poweder flowmeter 13, switch valve 14 and high frequency generator 16 couple.
The powder using this powder to stablize controlled delivery device stablizes controlled delivery method, is specifically divided into following steps:
A. the press-powder dish in preposition powder case is placed in the top of its powdering inlet, powder material is added by powdering inlet preposition
In powder case, powder material internal clearance removed by high frequency generator high speed vibration preposition powder case simultaneously, is added as needed on powder material
After, to press under press-powder dish, powder material is compacted, this step is to remove the air gap in powder material, but compacting
After material be easy to conveying, prevent screw conveyor unloaded, it is possible to increase transfer efficiency；
B. screw conveyor is by the powder material amount of being delivered to powder case in preposition powder case, measures the weight sensor below powder case simultaneously
Measure powder material weight, can the maximum of institute's powder filler material in this amount powder case, once screw conveyor conveying reaches
After this maximum, screw conveyor stops conveying powder material；
C. the powder material in amount powder case is spaced by meter screw stem pump according to the weight of the powder material needed for subsequent handling single
It is divided into the material inlet being repeatedly delivered to Venturi tube, and produces what conveying every time was come by high pressure draught by positive pressure fan
Powder material is blowed to subsequent handling by duff pipe road, is divided into single metering conveying by meter screw stem pump, it is possible to reduce defeated
Send error, it is ensured that the accuracy of conveying powder material amount.
Claims (5)
1. powder stablizes controlled delivery device, is by preposition powder case (1), amount powder case (2), screw conveyor (3) and Venturi tube
(4) constitute, it is characterised in that the sidewall of preposition powder case (1) is provided with powdering inlet (5), inside is provided with press-powder dish (6), bottom is provided with
Dust outlet (7), dust outlet (7) connects with the entrance of screw conveyor (3), the outlet of this screw conveyor (3) with amount powder
The entrance connection of case (2), measures powder case (2) by support (8) seat in the top of weight sensor (9), this amount powder case (2) bottom
Outlet connects with the entrance of meter screw stem pump (10), the outlet of meter screw stem pump (10) enters with the material at Venturi tube (4) top
Mouth connection, the air inlet of Venturi tube (4) connects with the air outlet of positive pressure fan (11), material outlet connects with duff pipe road (12)
Logical, this duff pipe road (12) is sequentially provided with microwave poweder flowmeter (13) and switch valve from the material outlet of Venturi tube (4)
(14).
Powder the most according to claim 1 stablizes controlled delivery device, it is characterised in that the top of preposition powder case (1) is provided with
The top of electric pushrod (15), one end of this electric pushrod (15) and preposition powder case (1) is fixed, the other end is perpendicularly fixed at press-powder
The top of dish (6).
Powder the most according to claim 1 stablizes controlled delivery device, it is characterised in that the bottom of preposition powder case (1) is installed
There is high frequency generator (16).
Powder the most according to claim 1 stablizes controlled delivery device, it is characterised in that preposition powder case (1) and screw rod transmission
Communicating pipe between device (3), between screw conveyor (3) and amount powder case (2), between amount powder case (2) and meter screw stem pump (10)
Road is equipped with valve.
5. powder stablizes controlled delivery method, it is characterised in that be specifically divided into following steps:
A. the press-powder dish in preposition powder case is placed in the top of its powdering inlet, powder material is added by powdering inlet preposition
In powder case, powder material internal clearance removed by high frequency generator high speed vibration preposition powder case simultaneously, is added as needed on powder material
After, press under press-powder dish, powder material is compacted；
B. screw conveyor is by the powder material amount of being delivered to powder case in preposition powder case, measures the weight sensor below powder case simultaneously
Measure powder material weight, carry a certain amount of rear screw conveyor and stop conveying；
C. the powder material in amount powder case is divided into and is repeatedly delivered to Venturi tube according to number needed for single by meter screw stem pump
Material inlet, and just above-mentioned powder material is passed through airflow blow to duff pipe road by pressure fan generation malleation air-flow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610693673.9A CN106144608A (en) | 2016-08-22 | 2016-08-22 | Powder stablizes controlled delivery device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610693673.9A CN106144608A (en) | 2016-08-22 | 2016-08-22 | Powder stablizes controlled delivery device and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106144608A true CN106144608A (en) | 2016-11-23 |
Family
ID=57341981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610693673.9A Pending CN106144608A (en) | 2016-08-22 | 2016-08-22 | Powder stablizes controlled delivery device and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106144608A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106829227A (en) * | 2017-04-13 | 2017-06-13 | 李福军 | The fine quantification accumulating conveying device of powder and its method |
| CN107805609A (en) * | 2017-10-17 | 2018-03-16 | 湖州壤之沃生物技术有限公司 | A kind of enzyme preparation adding set for biologic garbage recovery |
| CN108298321A (en) * | 2017-12-20 | 2018-07-20 | 北京迦南莱米特科技有限公司 | Multistage material transfer equipment |
| CN109292461A (en) * | 2017-07-25 | 2019-02-01 | 可耐福培福德两合有限公司 | For conveying the device and method for the material being at least mainly made of solid particle |
| CN113647823A (en) * | 2021-08-11 | 2021-11-16 | 苏州提点信息科技有限公司 | Discharging control method and system, controller, storage medium and dosing machine |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10175735A (en) * | 1996-12-18 | 1998-06-30 | Nagato:Kk | Powder transporting device |
| CN102180357A (en) * | 2011-05-04 | 2011-09-14 | 福建龙净环保股份有限公司 | Pneumatic conveying system and method for powder material with low air retention ability |
| CN202609583U (en) * | 2012-05-31 | 2012-12-19 | 东南大学 | Compressed variable pressure powder pump device |
| CN104085686A (en) * | 2014-07-10 | 2014-10-08 | 广东环境保护工程职业学院 | Ultrafine powder pneumatic conveying device capable of accurately controlling conveying |
-
2016
- 2016-08-22 CN CN201610693673.9A patent/CN106144608A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10175735A (en) * | 1996-12-18 | 1998-06-30 | Nagato:Kk | Powder transporting device |
| CN102180357A (en) * | 2011-05-04 | 2011-09-14 | 福建龙净环保股份有限公司 | Pneumatic conveying system and method for powder material with low air retention ability |
| CN202609583U (en) * | 2012-05-31 | 2012-12-19 | 东南大学 | Compressed variable pressure powder pump device |
| CN104085686A (en) * | 2014-07-10 | 2014-10-08 | 广东环境保护工程职业学院 | Ultrafine powder pneumatic conveying device capable of accurately controlling conveying |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106829227A (en) * | 2017-04-13 | 2017-06-13 | 李福军 | The fine quantification accumulating conveying device of powder and its method |
| CN109292461A (en) * | 2017-07-25 | 2019-02-01 | 可耐福培福德两合有限公司 | For conveying the device and method for the material being at least mainly made of solid particle |
| CN107805609A (en) * | 2017-10-17 | 2018-03-16 | 湖州壤之沃生物技术有限公司 | A kind of enzyme preparation adding set for biologic garbage recovery |
| CN108298321A (en) * | 2017-12-20 | 2018-07-20 | 北京迦南莱米特科技有限公司 | Multistage material transfer equipment |
| CN113647823A (en) * | 2021-08-11 | 2021-11-16 | 苏州提点信息科技有限公司 | Discharging control method and system, controller, storage medium and dosing machine |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161123 |