CN107934582A - A kind of raw material gauge check storage device and method - Google Patents
A kind of raw material gauge check storage device and method Download PDFInfo
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- CN107934582A CN107934582A CN201711164490.9A CN201711164490A CN107934582A CN 107934582 A CN107934582 A CN 107934582A CN 201711164490 A CN201711164490 A CN 201711164490A CN 107934582 A CN107934582 A CN 107934582A
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- raw material
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- 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
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- 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
- B65G65/32—Filling devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The present invention provides a kind of raw material gauge check storage device and method, by setting multiple automatic fetching devices on feed bin, realize to raw material height, the real time monitoring of quality in feed bin, it is equipped with sub-material storehouse at the same time, using the discharging of one, sub-material storehouse, a charging, it is all that sampling observation is qualified to ensure raw material during discharging, the quality that discharges is guaranteed, and feed bin management is more intelligent.
Description
Technical field
The present invention relates to raw material technical field of memory, more particularly to a kind of raw material gauge check storage device and method.
Background technology
, it is necessary to which the raw material of storage is numerous in chemical enterprise, it is necessary to first be cleaned up, so before by raw material storage
After be re-fed into feed bin and store, but because feeding process is continuous, therefore the relatively low raw material of cleannes can be usually sent into
In feed bin, until after feed bin is filled with, the raw material that can be just pointed to storehouse material upper end is sampled detection, its cleannes is determined, if clearly
Cleanliness is relatively low, needs to carry out secondary cleaning to whole storehouse material, if cleannes are higher, continues to process in next step, this kind of detection side
Method omission factor is very high, if the relatively low raw material of cleannes is located in the middle part of feed bin and lower end, can not detect, so as to cause to examine
Survey result with the actual quality of raw material be entirely it is opposite, furthermore existing feed bin it is general it is internal be an entirety, general upper end
In charging, lower end is easy to the relatively low raw material of cleannes sending to converted products at the same time in blowing, and cleannes are relatively low
The product of Raw material processing bad rate is higher, cause scrappage to increase, quality is also poor, so as to further influence the entirety of product
Image.
The content of the invention
The present invention provides a kind of raw material gauge check storage device, which can be with during raw material enters feed bin
Automatic sampling, easy to be detected in time to raw material, while is equipped with two sub-material storehouses, and raw material when ensureing discharging is all cleannes
Higher.
The technical solution adopted in the present invention is a kind of raw material gauge check storage device, it is characterised in that including spiral
Conveyer, charging wind turbine, feed bin and controller, are connected, institute between charging wind turbine and the feed bin by feed pipe
The screw conveyor stated is arranged on the feed pipe and is equipped with material close to one end of charging wind turbine, the screw conveyor upper end
Bucket；The feed bin includes two sub-material storehouses, and cyclone separator is respectively equipped with the top of each sub-material storehouse, described
Cyclone separator lower end is connected with the sub-material storehouse, and upper end is connected with the feed pipe, in the feed pipe and whirlwind
The junction of separator is respectively equipped with reversal valve；Be respectively equipped with the lateral wall different height in each sub-material storehouse it is multiple from
Dynamic feeding device, the automatic fetching device include dispenser, material blanking tube and steering gear, and the steering gear takes with described
Glassware is connected, and the dispenser is located inside the sub-material storehouse, and the steering gear, material blanking tube are respectively positioned at point
Outside feed bin, the reversal valve, automatic fetching device are connected with the controller respectively.
After the above technical solution is adopted, compared with prior art, the present invention haing the following advantages：
In sub-material storehouse during charging, the automatic fetching device at different height extracts raw material in real time, is easy to
Raw material at different height is detected, if the raw material testing result at a certain height is unqualified, can stop in time into
Material, avoids the relatively low raw material of more cleannes being mixed into feed bin；Feed bin is divided into two sub-material storehouses in the present invention, at one
Feed bin storage is full, when another feed bin is being fed, can will first store material in full feed bin and discharge, avoid same
Upper endfeed, lower end blowing in a feed bin, so that the poor raw material of cleannes is sent to converted products.
As an improvement, the sub-material storehouse upper end further respectively has radar level gauge, the radar level gauge with it is described
Controller be connected, radar level gauge is used for the height for detecting raw material in sub-material storehouse, when the height of monitoring is equal to preset value,
It then can determine that feed bin is full, easy to carry out next step operation in time.
As an improvement, it is hollow that the dispenser, which is axial half, the other half is solid cylinder；The steering
Device includes the first cylinder, the second cylinder, and the output shaft of first cylinder is connected with the solid side of the dispenser, described
The first cylinder output shaft stroke be equal to the cylinder diameter；It is equipped with the output shaft of second cylinder
Rack, the solid side of the dispenser be equipped with the matched gear of rack, easy to feeding.
As an improvement, the automatic fetching device is located at bottom, middle part and the top in sub-material storehouse respectively, in feed bin
Material carries out more comprehensive sampling observation.
As an improvement, the material blanking tube is funnel type close to one end of dispenser, easy to which material is poured into material blanking tube.
As an improvement, the lower end in the sub-material storehouse is equipped with discharge nozzle, one end of the discharge nozzle is equipped with discharging wind turbine,
It is connected between the discharge nozzle and the sub-material storehouse by swivel feeding valve, the swivel feeding valve and the control
Device processed is connected, easy to automatically control a certain sub-material warehouse discharging.
Present invention also offers a kind of raw material gauge check storage method, comprise the following steps：
S1, by the hopper of raw material input screw conveyor upper end, raw material is sent into feed pipe by screw conveyor again, into
Material wind turbine blows raw material along feed pipe to end motion on feed bin, and two sub-material storehouses are respectively designated as A feed bins and B feed bins, are controlled
Device first controls the reversal valve of corresponding A feed bin to open, and raw material is entered by the cyclone separator of A feed bins upper end in A feed bins；
S2, during raw material enters A feed bins, the raw material in the radar level gauge detection A feed bins of A feed bins upper ends
Height in real time, and the altitude information of detection is sent to controller；During raw material is highly sequentially increased, when raw material reaches
When at the dispenser at different height, raw material will be automatically into dispenser, and controller controls the automatic fetching device on A feed bins
In the first cylinder, make it drive dispenser then to control the second cylinder again to A feed bin movement outsides, its is driven dispenser
180 ° of rotation pours into raw material in the material blanking tube outside A feed bins；
S3, the raw material taken out successively to dispenser are detected, during detection, if testing result is qualified, after
It is continuous to feed and enter S4, if testing result is unqualified, into S5；
S4, the maximum for being preset with A bunker raw materials storage height in the controller, controller is according to the altitude information of reception
Judge whether A feed bins are full with default maximum, if A feed bins are less than into S6, if A feed bins are full, into S7；
S5, the reversal valve of controller control A feed bins upper end close, while stop feeding into the hopper of screw conveyor；
S6, the cyclone separator feeding into A feed bins for continuing through A feed bins upper end, return to S2；
S7, the corresponding reversal valve of controller control A feed bins close, while open the reversal valve of corresponding B feed bins, lead to raw material
The cyclone separator for crossing B feed bins upper end enters in B feed bins；
S8, during raw material enters B feed bins, the raw material in the radar level gauge detection B feed bins of B feed bins upper ends
Height in real time, and the altitude information of detection is sent to controller；During raw material is highly sequentially increased, when raw material reaches
When at the dispenser at different height, raw material will be automatically into dispenser, and controller controls the automatic fetching device on B feed bins
In the first cylinder, make it drive dispenser then to control the second cylinder again to A feed bin movement outsides, its is driven dispenser
180 ° of rotation pours into raw material in the material blanking tube outside B feed bins；
S9, the raw material taken out successively to dispenser are detected, during detection, if testing result is qualified, after
It is continuous to feed and enter S9, if testing result is unqualified, into S10；
S10, the maximum for being preset with B bunker raw materials storage height in the controller, controller is according to the high number of degrees of reception
Judge whether B feed bins are full according to default maximum, if B feed bins are less than into S11, if B feed bins are full, entering
S12；
S11, the reversal valve of controller control B feed bins upper end close, while stop feeding into the hopper of screw conveyor；
S12, the cyclone separator feeding into B feed bins for continuing through B feed bins upper end, return to S6；
S13, the reversal valve of the corresponding B feed bins of controller control close, while stop feeding into the hopper of screw conveyor,
Finally close charging wind turbine；
Swivel feeding valve under S14, control A feed bins, B feed bins is individually opened or opened at the same time, makes raw material from discharge nozzle
Outflow.
After the above technical solution is adopted, the present invention has the following advantages compared with prior art：
This method realizes the material quality and height in real time in monitoring feed bin by automatic material taking and using radar level gauge
The target of degree, when raw material is expired in A feed bins, then by controlling the reversal valve on A feed bins to close, the reversal valve on B feed bins is beaten
Open, realize the purpose in automatic switchover sub-material storehouse, while ensure that the raw material stored in A feed bins, B feed bins is that cleannes are higher
, this method is easy to operate, and the management for feed bin is more intelligent.
As an improvement, in the S7, closed in the corresponding reversal valve of controller control A feed bins, opening pair
The reversal valve of B feed bins is answered, when the raw material is entered by the cyclone separator of B feed bins upper end in B feed bins, controls the rotation under A feed bins
Turn feed valve opening, raw material is flowed out from discharge nozzle.Since B feed bins are being fed, A feed bins are discharging at the same time, therefore improve original
The circulation efficiency of material.
Brief description of the drawings
Fig. 1 is front view of the present invention
Fig. 2 is dispenser structure diagram
Fig. 3 is top view of the present invention
Fig. 4 is partial enlarged view at A
Fig. 5 is dispenser and the first cylinder, the second cylinder connection structure schematic diagram
Fig. 6 is the second cylinder, rack and pinion attachment structure schematic diagram
Shown in figure：1st, screw conveyor, 2, charging wind turbine, 3, feed bin, 31, A feed bins, 32, B feed bins, 4, feed pipe, 5,
Cyclone separator, 6, reversal valve, 7, automatic fetching device, 71, dispenser, 72, material blanking tube, the 73, first cylinder, the 74, second gas
Cylinder, 75, rack, 76, gear, 8, radar level gauge, 9, discharge nozzle, 10, swivel feeding valve.
Embodiment
As shown in Figures 1 to 6, a kind of raw material gauge check storage device, including screw conveyor 1, charging wind turbine 2, feed bin 3
And controller, feed and connected between wind turbine 2 and feed bin 3 by feed pipe 4, screw conveyor 1 is arranged on feed pipe close to charging wind
One end of machine 2,1 upper end of screw conveyor are equipped with hopper；Feed bin 3 includes two sub-material storehouses, distinguishes at the top in each sub-material storehouse
Equipped with cyclone separator 5,5 lower end of cyclone separator is connected with sub-material storehouse, and upper end is connected with feed pipe, in feed pipe 4 and whirlwind
The junction of separator 5 is respectively equipped with reversal valve 6；It is respectively equipped with and multiple takes automatically at the lateral wall different height in each sub-material storehouse
Expect device 7, automatic fetching device includes dispenser 71, material blanking tube 72 and steering gear, steering gear and is connected with dispenser, dispenser position
Inside sub-material storehouse, steering gear, material blanking tube respectively outside the sub-material storehouse, reversal valve, automatic fetching device respectively with controller phase
Even.Radar level gauge 8 is further respectively had in sub-material storehouse upper end, radar level gauge is connected with controller.Dispenser 71 is axial one
Half is hollow, the other half be solid, upper end opening, the cylinder of lower end closed, when dispenser is located at feed bin inside, solid one
Side is located at the indentation, there moved out on feed bin side wall for dispenser, can leak to avoid raw material from indentation, there；Steering gear includes
First cylinder 73, the second cylinder 74, the output shaft of the first cylinder 73 are connected with the solid side of dispenser, and the first cylinder 73 is used for band
For dynamic dispenser 71 to feed bin movement outside, the stroke of the output shaft of the first cylinder 73 is equal to the diameter of cylinder, can ensure
After terminal is moved outwardly to, its opposite side is just kept off in indentation, there dispenser；Second cylinder 74 is used to rotate dispenser 71
180 ° of raw materials got are poured into material blanking tube 72, and rack 75 is equipped with the output shaft of the second cylinder 74, and dispenser 71 is real
Heart side is equipped with gear 76 matched with rack 75,180 ° of dispenser 71 turn, then gear 76 needs half rotation, therefore by tooth
The number of teeth of bar 75 is equal to the number of teeth of 76 turns of half-turns of gear.Automatic fetching device 7 is located at bottom, the middle part in sub-material storehouse respectively
And top, ensureing the raw material of feed bin upper, middle and lower can inspect by random samples.Material blanking tube 72 is funnel type close to one end of dispenser, convenient
Raw material enters.Be equipped with discharge nozzle 9 in the lower end in sub-material storehouse, one end of discharge nozzle 9 is equipped with discharging wind turbine, discharge nozzle and sub-material storehouse it
Between be connected by swivel feeding valve 10, swivel feeding valve 10 is connected with controller, and controller can control swivel feeding valve to beat
Open, so that the raw material outflow in sub-material storehouse.In order to be easy to control when stopping feeding into sub-material storehouse completely, in sub-material storehouse pair
A main valve is additionally provided with the feed pipe of the front side for the reversal valve answered, the main valve is identical with structure of reversing valve, is changed with other two
It is in angular distribution to valve, when needing thoroughly to stop charging, directly closes main valve, then can not be fed again into sub-material storehouse.
Present invention also offers a kind of raw material gauge check storage method, comprise the following steps：
S1, by the hopper of raw material input screw conveyor 1 upper end, raw material is sent into feed pipe 4 by screw conveyor again,
Charging wind turbine 2 blows raw material along feed pipe to end motion on feed bin 3, and two sub-material storehouses are respectively designated as A feed bins 31 and B feed bins
32, controller first controls the reversal valve 6 of corresponding A feed bin to open, and raw material is expected by the cyclone separator of A feed bins upper end into A
In storehouse；
S2, during raw material enters A feed bins 31, the radar level gauge 8 positioned at A feed bins upper end detects A feed bins Central Plains
The real-time height of material, and the altitude information of detection is sent to controller；During raw material is highly sequentially increased, work as raw material
When reaching at the dispenser at different height, raw material will be automatically into dispenser 71, and controller controls taking automatically on A feed bins
Expect the first cylinder 73 in device, make it drive dispenser 71 then to control the second cylinder 74 again to 31 movement outside of A feed bins,
Make it drive dispenser to rotate 180 ° to pour into raw material in the material blanking tube 72 outside A feed bins；
S3, the raw material taken out successively to dispenser 71 are detected, during detection, if testing result is qualified,
Continue to feed and enter S4, if testing result is unqualified, into S5；
S4, the maximum for being preset with 31 raw material of A feed bins storage height in the controller, controller is according to the high number of degrees of reception
Judge whether A feed bins are full according to default maximum, if A feed bins are less than into S6, if A feed bins are full, into S7；
S5, the reversal valve 6 of controller control A feed bins upper end are closed, while stop adding into the hopper of screw conveyor 1
Material；
S6, the feeding into A feed bins of cyclone separator 5 for continuing through A feed bins upper end, return to S2；
S7, the corresponding reversal valve 6 of controller control A feed bins close, while open the reversal valve 6 of corresponding B feed bins, make raw material
Entered by the cyclone separator of 32 upper end of B feed bins in B feed bins 32, while the swivel feeding valve under A feed bins can also be controlled again
10 open, and raw material is flowed out from discharge nozzle, are discharging at this time for A feed bins, B feed bins are being fed；
S8, during raw material enters B feed bins 32, the radar level gauge 8 positioned at B feed bins upper end detects B feed bins Central Plains
The real-time height of material, and the altitude information of detection is sent to controller；During raw material is highly sequentially increased, work as raw material
When reaching at the dispenser at different height, raw material will be automatically into dispenser 71, and controller controls taking automatically on B feed bins
Expect the first cylinder in device, make it drive dispenser then to control the second cylinder again to A feed bin movement outsides, make its drive
Dispenser rotates 180 ° and pours into raw material in the material blanking tube outside B feed bins；
S9, the raw material taken out successively to dispenser are detected, during detection, if testing result is qualified, after
It is continuous to feed and enter S9, if testing result is unqualified, into S10；
S10, the maximum for being preset with B bunker raw materials storage height in the controller, controller is according to the high number of degrees of reception
Judge whether B feed bins are full according to default maximum, if B feed bins are less than into S11, if B feed bins are full, entering
S12；
S11, the reversal valve of controller control B feed bins upper end close, while stop feeding into the hopper of screw conveyor；
S12, the cyclone separator feeding into B feed bins for continuing through B feed bins upper end, return to S6；
S13, the reversal valve of the corresponding B feed bins of controller control close, while stop feeding into the hopper of screw conveyor,
Finally close charging wind turbine；
Swivel feeding valve under S14, control A feed bins, B feed bins is individually opened or opened at the same time, makes raw material from discharge nozzle 9
Outflow.
The height of raw material in feed bin can be measured using radar level gauge, it is assumed that the height of raw material is when measuring for the first time
H1, after certain time period, the height of raw material is H when measuring for second2, it is known that the cross-sectional area of feed bin, passes through data above
To calculate the volume changes value of raw material, the i.e. volume changes value of raw material=(H2-H1) * feed bins cross-sectional area, the volume of raw material becomes
Change value can also monitor raw material by the present invention and exist multiplied by the mass change that raw material can be calculated with the density of raw material
The inlet amount of certain time period, inlet amount is also equal to the workload that employee cleans raw material, so as to also achieve to employee work amount
Supervision.
The present invention is realized to raw material height, the real time monitoring of quality in feed bin, and using sub-material storehouse, one discharges, one
Charging, it is all that sampling observation is qualified to ensure raw material during discharging, and sampling observation is convenient, and discharging quality is guaranteed, and feed bin management is more intelligent
Change.
Claims (8)
1. a kind of raw material gauge check storage device, it is characterised in that including screw conveyor (1), charging wind turbine (2), feed bin
And controller, connected between the charging wind turbine (2) and the feed bin by feed pipe (4), the screw conveyor
(1) feed pipe is arranged on close to one end of charging wind turbine (2), and the screw conveyor upper end is equipped with hopper；Described
Feed bin (3) includes two sub-material storehouses, and cyclone separator (5), the rotation are respectively equipped with the top of each sub-material storehouse
Wind separator (5) lower end is connected with the sub-material storehouse, and upper end is connected with the feed pipe (4), in the feed pipe (4)
Reversal valve (6) is respectively equipped with the junction of cyclone separator (5)；The lateral wall different height punishment in each sub-material storehouse
Not She You multiple automatic fetching devices (7), the automatic fetching device (7) include dispenser (71), material blanking tube (72) and turn
To device, the steering gear is connected with the dispenser, and the dispenser (71) is located inside the sub-material storehouse, described
Steering gear, material blanking tube respectively outside the sub-material storehouse, the reversal valve (6), automatic fetching device (7) respectively with institute
The controller stated is connected.
2. raw material gauge check storage device according to claim 1, it is characterised in that the sub-material storehouse upper end is also divided
Not She You radar level gauge (8), the radar level gauge (8) is connected with the controller.
3. raw material gauge check storage device according to claim 1, it is characterised in that the dispenser (71) is axis
It is hollow to half, the other half is solid cylinder；The steering gear includes the first cylinder (73), the second cylinder (74),
The output shaft of first cylinder (73) is connected with described dispenser (71) the solid side, the output of first cylinder
The stroke of axis is equal to the diameter of the cylinder；Rack (75), institute are equipped with the output shaft of second cylinder (74)
The solid side of dispenser stated is equipped with and the matched gear of rack (76).
4. raw material gauge check storage device according to claim 1, it is characterised in that the automatic fetching device
(7) it is located at bottom, middle part and the top in sub-material storehouse respectively.
5. raw material gauge check storage device according to claim 1, it is characterised in that the material blanking tube (72) is close
One end of dispenser is funnel type.
6. raw material gauge check storage device according to claim 1, it is characterised in that the lower end in the sub-material storehouse is set
There is discharge nozzle (9), one end of the discharge nozzle is equipped with discharging wind turbine, passes through between the discharge nozzle and the sub-material storehouse
Swivel feeding valve (10) is connected, and the swivel feeding valve is connected with the controller.
A kind of 7. raw material gauge check storage method according to any one of claims 1 to 6, it is characterised in that including with
Lower step：
S1, by raw material input screw conveyor (1) upper end hopper in, screw conveyor (1) again by raw material be sent into feed pipe (4)
In, charging wind turbine (2) blows raw material along feed pipe to end motion on feed bin, and two sub-material storehouses are respectively designated as A feed bins (31)
With B feed bins (32), controller first controls the reversal valve (6) of corresponding A feed bin to open, and makes whirlwind point of the raw material by A feed bins upper end
Enter from device (5) in A feed bins；
S2, during raw material enters A feed bins, the raw material in radar level gauge (8) the detection A feed bins of A feed bins upper end
Height in real time, and the altitude information of detection is sent to controller；During raw material is highly sequentially increased, when raw material reaches
During dispenser (71) place at different height, raw material will be automatically into dispenser, the automatic material taking on controller control A feed bins
The first cylinder (73) in device, makes it drive dispenser (71) then to control the second cylinder again to A feed bins (31) movement outside
(74), make it drive dispenser (71) to rotate 180 ° to pour into raw material in the material blanking tube outside A feed bins (72)；
S3, successively to dispenser take out raw material be detected, during detection, if testing result is qualified, continue into
Expect and enter S4, if testing result is unqualified, into S5；
S4, the maximum for being preset with A bunker raw materials storage height in the controller, controller according to the altitude information of reception with it is pre-
If maximum judge whether A feed bins full, if A feed bins are less than into S6, if A feed bins are full, into S7；
S5, the reversal valve (6) of controller control A feed bins upper end close, while stop feeding into the hopper of screw conveyor；
S6, cyclone separator (5) feeding into A feed bins for continuing through A feed bins upper end, return to S2；
S7, the corresponding reversal valve (6) of controller control A feed bins close, while open the reversal valve (6) of corresponding B feed bins, make raw material
Entered by the cyclone separator of B feed bins upper end in B feed bins (32)；
S8, during raw material enters B feed bins (32), positioned at radar level gauge (8) detection B feed bins Central Plains of B feed bins upper end
The real-time height of material, and the altitude information of detection is sent to controller；During raw material is highly sequentially increased, work as raw material
When reaching at the dispenser at different height, raw material will be automatically into dispenser, and controller controls the automatic material taking on B feed bins
The first cylinder (73) in device, makes it drive dispenser then to control the second cylinder (74) again to A feed bin movement outsides, make
It drives dispenser to rotate 180 ° and pours into raw material in the material blanking tube outside B feed bins；
S9, successively to dispenser take out raw material be detected, during detection, if testing result is qualified, continue into
Expect and enter S9, if testing result is unqualified, into S10；
S10, the maximum for being preset with B bunker raw materials storage height in the controller, controller according to the altitude information of reception with
Default maximum judges whether B feed bins are full, if B feed bins are less than into S11, if B feed bins are full, into S12；
S11, the reversal valve (6) of controller control B feed bins upper end are closed, while stop adding into the hopper of screw conveyor (1)
Material；
S12, cyclone separator (5) feeding into B feed bins for continuing through B feed bins upper end, return to S6；
S13, the reversal valve (6) of the corresponding B feed bins of controller control are closed, while stop adding into the hopper of screw conveyor (1)
Material, finally closes charging wind turbine；
Swivel feeding valve (10) under S14, control A feed bins, B feed bins is individually opened or opened at the same time, makes raw material from discharge nozzle
Outflow.
A kind of 8. raw material gauge check storage method according to claim 7, it is characterised in that in the S7, in
The corresponding reversal valve of controller control A feed bins is closed, and is opened the reversal valve of corresponding B feed bins, raw material is passed through on B feed bins
When the cyclone separator at end is entered in B feed bins, control the swivel feeding valve under A feed bins to open, raw material is flowed out from discharge nozzle.
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| CN201711164490.9A CN107934582B (en) | 2017-11-21 | 2017-11-21 | Raw material metering, detecting and storing device and method |
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| CN201711164490.9A CN107934582B (en) | 2017-11-21 | 2017-11-21 | Raw material metering, detecting and storing device and method |
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| CN107934582A true CN107934582A (en) | 2018-04-20 |
| CN107934582B CN107934582B (en) | 2023-10-17 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109847895A (en) * | 2018-05-03 | 2019-06-07 | 无棣浩原网具有限公司 | Milling equipment is used in a kind of processing of new material |
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| CN201901444U (en) * | 2010-11-27 | 2011-07-20 | 营口东邦冶金设备耐材有限公司 | Granular magnesium feeding system |
| JP2012218818A (en) * | 2011-04-04 | 2012-11-12 | Hosokawa Micron Corp | Powder feeder |
| CN202518463U (en) * | 2012-04-24 | 2012-11-07 | 广州大台农饲料有限公司 | Equipment for packaging premixes |
| CN202642863U (en) * | 2012-06-14 | 2013-01-02 | 钱琪欣 | Automatic feeding device of storage bin |
| CN207434587U (en) * | 2017-11-21 | 2018-06-01 | 宁波大发化纤有限公司 | A kind of raw material gauge check storage device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109847895A (en) * | 2018-05-03 | 2019-06-07 | 无棣浩原网具有限公司 | Milling equipment is used in a kind of processing of new material |
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| CN107934582B (en) | 2023-10-17 |
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