CN102967356A - Solid material emptying metering device - Google Patents
Solid material emptying metering device Download PDFInfo
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- CN102967356A CN102967356A CN2012104400131A CN201210440013A CN102967356A CN 102967356 A CN102967356 A CN 102967356A CN 2012104400131 A CN2012104400131 A CN 2012104400131A CN 201210440013 A CN201210440013 A CN 201210440013A CN 102967356 A CN102967356 A CN 102967356A
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- metering
- feed bin
- solid material
- hoppers
- weighing
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Abstract
The invention relates to a solid material emptying metering device. A plurality of storage bins are arranged, a metering hopper is respectively arranged below the storage bins, a material door is respectively fixed at lower ends of the storage bins, all metering hoppers share one set of weight sensor to form a metering balance, or all metering hoppers are divided into several groups to form several balances, each balance is composed of one or more metering hoppers, an emptying door is respectively fixed at lower ends of the metering hoppers, and containers are arranged below all metering hoppers. The solid material emptying metering device is simple and accurate in metering.
Description
Technical field
The present invention relates to a kind of blowing measuring apparatus of solid particle material, be particularly suitable in mixing plant or manufacture of cement, using.
Background technology
In the solid measuring apparatus of mixing plant and cement manufacture plant production run, adopt at present device as shown in Figure 1.There is feed bin 1 top of weighing hopper 4, and feed bin 1 has a plurality of, and there is respectively bin gate 2 lower end of each feed bin 1, and weight sensor 3 and emptying door 5 are arranged on the weighing hopper 4, and there is container 6 below of weighing hopper 4.
Its blowing process is: the material in each feed bin 1 is put into weighing hopper 4 successively, and its each material has a setting value, and bin gate 2 is closed when metering reaches setting value.Its shortcoming is: 1. during blowing, because drop is arranged, make the metering of material inaccurate in the weighing hopper 4 when feed bin 1; 2. because weighing hopper 4 is cumulative measurements, can not guarantee the measuring accuracy of each material.In order to guarantee whole measuring accuracy, usually be that 1# expects that when many, 2# is just few, when the 2# material was few, the 3# material was just many ...
Because the existence of above two kinds of defectives is usually forbidden to cause proportioning inaccurate because of metering, and is affected the quality of final products.
Summary of the invention
In order to overcome the shortcoming of prior art, the invention provides a kind of solid material blowing measuring apparatus, its equipment is simple, accurate measurement.
The present invention solves the technical scheme that its technical matters takes: feed bin has a plurality of, there is respectively a weighing hopper below of each feed bin, the lower end of each feed bin is fixed with respectively bin gate, all weighing hoppers share a cover weight sensor, form a weighing balance or all weighing hoppers and be divided into several groups, form several scales, each group can form to several weighing hoppers by one, the lower end of each weighing hopper is fixed with respectively emptying door, and there is container the below of all weighing hoppers.
Present device is simple, and accurate measurement is particularly suitable for using in mixing plant or manufacture of cement.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the prior art synoptic diagram;
Fig. 2 is the first embodiment of the invention structural representation;
Fig. 3 is the second embodiment of the invention structural representation.
Embodiment
As shown in Figure 2, feed bin 11 has a plurality of, there is respectively a weighing hopper 15 below of each feed bin 11, the lower end of each feed bin 11 is fixed with respectively bin gate 12, all weighing hoppers 15 share a weight sensor 14, the lower end of each weighing hopper 15 is fixed with respectively emptying door 16, and there is container 17 below of all weighing hoppers 15.
Structure and Fig. 2 shown in Figure 3 are basic identical, and difference is weighing hopper 15 groupings, uses respectively a weight sensor 14 for every group.
Be fixed with level sensor 13 in the described weighing hopper 15, level sensor 13 can be various ways, realizes the material level metering.
Its principle of work is divided three phases:
One, the blowing stage: feed bin 11 is followed successively by feed bin 1, feed bin 2 from left to right ... feed bin n deposits respectively 1# material, 2# material ... the n# material.Feed bin 1 to feed bin n can be simultaneously to separately weighing hopper 15 blowings, feed bin door 12 is closed when the material of weighing hopper 15 reaches setting value.If do not need a certain or during certain several material, can set not blowing of a certain or several feed bins yet.
Two, claim the gross weight stage: after stopping blowing, stablize a period of time, weight sensor 14 is measured the general assembly (TW) of all weighing hoppers 15.
Three, blowing metering phase: begin blowing after weighing up general assembly (TW), its process illustrates as follows: need xKg such as the 1# material, then the emptying door 16 of 1# material is opened, and general assembly (TW) reduces, and when the quantity of general assembly (TW) minimizing equaled set amount, then the emptying door 16 of 1# material was closed.Ward off as, gross weight is 5000Kg, 1# material needs 1000Kg, then opens when the 1# emptying door, gross weight begins to reduce, as 5000-(1000+x
1)=4000 o'clock, the emptying door 16 of 1# material is closed.Remaining material is also like this.X wherein
1Be the lead of closing the door of the emptying door 16 of 1# material, how many material this lead once can put by weighing hopper 15 door switch is determined.The metering of its clout is also finished according to said process and is got final product.
The blowing metering is complete, turns back to the blowing stage again
Whole process can be controlled realization automatically by computing machine, PLC.
Claims (3)
1. solid material blowing measuring apparatus, it is characterized in that: feed bin (11) has a plurality of, there is respectively a weighing hopper (15) below of each feed bin (11), the lower end of each feed bin (11) is fixed with respectively bin gate (12), all weighing hoppers (15) share a weight sensor (14) and form a scale, or all weighing hoppers (15) are divided into several groups and form several scales, each scale forms to several weighing hoppers by one, the lower end of each weighing hopper (15) is fixed with respectively emptying door (16), and there is container (17) below of all weighing hoppers (15).
2. solid material blowing measuring apparatus according to claim 1 is characterized in that: be fixed with level sensor (13) in the described weighing hopper (15).
3. solid material blowing measuring apparatus according to claim 2, it is characterized in that: described level sensor (13) is various ways.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104400131A CN102967356A (en) | 2012-10-26 | 2012-10-26 | Solid material emptying metering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104400131A CN102967356A (en) | 2012-10-26 | 2012-10-26 | Solid material emptying metering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102967356A true CN102967356A (en) | 2013-03-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104400131A Pending CN102967356A (en) | 2012-10-26 | 2012-10-26 | Solid material emptying metering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102967356A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104880241A (en) * | 2015-01-29 | 2015-09-02 | 得利安有限公司 | Batching scale and batching method |
| CN107307115A (en) * | 2017-08-16 | 2017-11-03 | 池州芦山生态农庄科技开发有限公司 | A kind of Full automatic tea processing leaf dispensing machines |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2042671U (en) * | 1989-01-28 | 1989-08-16 | 柳祖翼 | Weighing and compounding device for feed |
| JP2000074728A (en) * | 1998-08-27 | 2000-03-14 | Lion Corp | System and method for material lot division management |
| CN101268344A (en) * | 2005-09-21 | 2008-09-17 | 株式会社石田 | Combination metering device |
| CN201569483U (en) * | 2009-12-11 | 2010-09-01 | 郝志付 | Single-hopper and multi-bin weighing and discharging device |
| CN202903306U (en) * | 2012-10-26 | 2013-04-24 | 郝志付 | Solid material discharge metering device |
-
2012
- 2012-10-26 CN CN2012104400131A patent/CN102967356A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2042671U (en) * | 1989-01-28 | 1989-08-16 | 柳祖翼 | Weighing and compounding device for feed |
| JP2000074728A (en) * | 1998-08-27 | 2000-03-14 | Lion Corp | System and method for material lot division management |
| CN101268344A (en) * | 2005-09-21 | 2008-09-17 | 株式会社石田 | Combination metering device |
| CN201569483U (en) * | 2009-12-11 | 2010-09-01 | 郝志付 | Single-hopper and multi-bin weighing and discharging device |
| CN202903306U (en) * | 2012-10-26 | 2013-04-24 | 郝志付 | Solid material discharge metering device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104880241A (en) * | 2015-01-29 | 2015-09-02 | 得利安有限公司 | Batching scale and batching method |
| CN104880241B (en) * | 2015-01-29 | 2018-02-09 | 得利安有限公司 | A kind of burden balance and distribution |
| CN107307115A (en) * | 2017-08-16 | 2017-11-03 | 池州芦山生态农庄科技开发有限公司 | A kind of Full automatic tea processing leaf dispensing machines |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130313 |