CN201107098Y - Lock material weighing apparatus - Google Patents
Lock material weighing apparatus Download PDFInfo
- Publication number
- CN201107098Y CN201107098Y CNU2007200299358U CN200720029935U CN201107098Y CN 201107098 Y CN201107098 Y CN 201107098Y CN U2007200299358 U CNU2007200299358 U CN U2007200299358U CN 200720029935 U CN200720029935 U CN 200720029935U CN 201107098 Y CN201107098 Y CN 201107098Y
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- CN
- China
- Prior art keywords
- hopper
- lock material
- lever
- lock
- rope
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
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- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The utility model discloses a lock material weighing device which comprises a hopper, a rope or a rod for suspending the hopper, a feed port arranged on the upper part of the hopper, and a discharge port arranged at the bottom of the hopper, wherein, a lock material valve is arranged on the discharge port, a lock material valve control device which controls the open and the close of the lock material valve is arranged on the hopper, the lock material valve control device comprises a weighing sensor arranged between the rope and the hopper or between the rod and the hopper, and a tie rod connected with thelock material valve, wherein, a lever is hinged to the other end of the tie rod, a balancing block is hitched at the outer end of the lever, an electromagnet is arranged at one side of the tie rod near the lever, the electromagnet is controlled by the weighing sensor and can draw the lever downwards, the lever is hinged to the hopper, thus, the amount of material held by the hopper can be controlled, and in the process of flow metering, the problems that the metering is not accurate, the adulteration is not uniform, the concrete quality is caused to fluctuate, final concrete product quality is affected, etc. are solved.
Description
Technical field
The utility model relates to a kind of flyash charging metering, control device that cement is used of producing.
Background technology
How current cement industry dog-eat-dog is striven for and is deep-cut potentiality, energy-saving and cost-reducing, reduces cost, and surely protects product quality, is pressing for of current enterprise development.Adding coal ash is to reduce cost in the manufacture of cement, one of important channel of improving the quality of products.
But flyash is strong because of flowability in producing use, originally the metering reamer of Shi Yonging can not be stablized control, it is inaccurate metering often to occur, can not reach request for utilization, mainly there is shortcoming in former reamer weighing balance: 1. adopt the metering of flowing during former reamer weighing balance adding coal ash, metering is inaccurate, and admixture is inhomogeneous, cause the cement quality fluctuation, fluctuation is greatly about about 10%; 2. former reamer weighing balance cutter piece and body clearance should not seal greatly, the material phenomenon often occurs dashing, are difficult to control; 3. former reamer weighing balance adopts the motor operation, claims the body instability, and zero signal and simulating signal are easily drifted about, and causes metering inaccurate; 4. former reamer weighing balance power is big, power consumption is high, and accident rate is many, maintenance cost is high.
The utility model content
Technical problem to be solved in the utility model provides a kind of lock material meausring apparatus, and to solve the metering of flowing, metering is inaccurate, and admixture is inhomogeneous, causes the cement quality fluctuation, influences the problem of cement end product quality.
For solving the problems of the technologies described above, the technical solution of the utility model is: lock material meausring apparatus, comprise hopper, hang the rope or the bar of described hopper, at least three on described rope or bar, be arranged on the feeding mouth on described hopper top, be arranged on the discharging opening of described feed hopper bottom, described discharging opening place is provided with lock material valve, the lock material control valve device that described hopper is provided with the described lock material opening of valves of control or cuts out, described lock material control valve device comprises between described rope or bar and the described hopper and is provided with LOAD CELLS, with the pull bar that described lock material valve is connected, the other end of described pull bar is hinged with lever, and the outer end of described lever is mounted with counterbalance weight, described lever is provided with by described LOAD CELLS control near a side of pull bar, electromagnet that can described lever is drop-down, described lever is hinged on the described hopper.
As a kind of improvement, described lock material valve is a cone valve.
As further improvement, the discharging opening place of described hopper is provided with seal flange.
Owing to adopted technique scheme, lock material meausring apparatus, comprise hopper, hang the rope or the bar of described hopper, at least three on described rope or bar, be arranged on the feeding mouth on described hopper top, be arranged on the discharging opening of described feed hopper bottom, described discharging opening place is provided with lock material valve, described hopper is provided with the described lock material opening of valves of control or the lock material control valve device of cutting out, and described lock material control valve device comprises between described rope or bar and the described hopper and is provided with LOAD CELLS, the pull bar that is connected with described lock material valve, the other end of described pull bar is hinged with lever, the outer end of described lever is mounted with counterbalance weight, and described lever is provided with by described LOAD CELLS control near a side of pull bar, electromagnet that can described lever is drop-down, described lever are hinged on the described hopper, so just can control what of hopper charge, and when flowing metering, it is inaccurate metering can not occur, and admixture is inhomogeneous, cause cement quality fluctuation, and influence problem such as cement end product quality.
Description of drawings
Accompanying drawing is the structural representation of the utility model embodiment.
Embodiment
As shown in drawings, lock material meausring apparatus, comprise hopper 1, hang the rope or the bar 10 of described hopper 1,10 at least three on described rope or bar are arranged on the feeding mouth 4 on described hopper 1 top, are arranged on the discharging opening of described hopper 1 bottom, described discharging opening place is provided with lock material valve 3, and described lock material valve 3 is a cone valve.Described hopper 1 is provided with the lock material control valve device that the described lock material valve 3 of control opens or cuts out, described lock material control valve device comprises between described rope or bar 10 and the described hopper 1 and is provided with LOAD CELLS 2, the pull bar 7 that is connected with described lock material valve 3, the other end of described pull bar 7 is hinged with lever 5, the outer end of described lever 5 is mounted with counterbalance weight 6, described lever 5 near a side of pull bars 7 be provided with by described LOAD CELLS 2 controls, can described lever 5 is drop-down electromagnet 8, described lever 5 is hinged on the described hopper 1.Be connected with other pipeline for convenient,, play sealing and the effect that is connected so be provided with seal flange 9 at the discharging opening place of described hopper 1.
Because the described electromagnet 8 of LOAD CELLS 2 controls, the weight of LOAD CELLS material in each moment weigh-hatching plant 1, when the material in the hopper 1 reaches the weight that sets, described electromagnet 8 power on signal of giving, electromagnet 8 adhesives pulling balance stem 5 banking, thereby promoting described lever 7 moves downward and opens lock material valve 3, the beginning blanking.Arrive when the blanking time of setting, computer is given the signal of described tractive magnet 8 outages, and balance stem is return under the effect of 5 balancing weights 6, thereby closes locking material valve 3, finishes the overall process of a blanking.
Claims (3)
1. lock is expected meausring apparatus, comprise hopper (1), hang the rope or the bar (10) of described hopper (1), (10) at least three on described rope or bar, be arranged on the feeding mouth (4) on described hopper (1) top, be arranged on the discharging opening of described hopper (1) bottom, described discharging opening place is provided with lock material valve (3), described hopper (1) is provided with the lock material control valve device that the described lock material valve of control (3) opens or cuts out, it is characterized in that: described lock material control valve device comprises between described rope or bar (10) and the described hopper (1) and is provided with LOAD CELLS (2), the pull bar (7) that is connected with described lock material valve (3), the other end of described pull bar (7) is hinged with lever (5), the outer end of described lever (5) is mounted with counterbalance weight (6), one side of the close pull bar (7) of described lever (5) is provided with by described LOAD CELLS (2) to be controlled, electromagnet (8) that can described lever (5) is drop-down, described lever (5) is hinged on the described hopper (1).
2. lock material meausring apparatus as claimed in claim 1 is characterized in that: described lock material valve (3) is a cone valve.
3. lock material meausring apparatus as claimed in claim 1 is characterized in that: the discharging opening place of described hopper (1) is provided with seal flange (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200299358U CN201107098Y (en) | 2007-10-29 | 2007-10-29 | Lock material weighing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200299358U CN201107098Y (en) | 2007-10-29 | 2007-10-29 | Lock material weighing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201107098Y true CN201107098Y (en) | 2008-08-27 |
Family
ID=39958905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200299358U Expired - Fee Related CN201107098Y (en) | 2007-10-29 | 2007-10-29 | Lock material weighing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201107098Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103448927A (en) * | 2013-10-09 | 2013-12-18 | 天津长芦海晶集团有限公司 | Powder material storing and packing device |
| CN105797621A (en) * | 2016-05-30 | 2016-07-27 | 哈工大机器人集团有限公司 | Automatic material weighing and mixing device |
| CN105921046A (en) * | 2016-05-30 | 2016-09-07 | 江苏哈工药机科技股份有限公司 | Material weighing, mixing and heating system |
-
2007
- 2007-10-29 CN CNU2007200299358U patent/CN201107098Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103448927A (en) * | 2013-10-09 | 2013-12-18 | 天津长芦海晶集团有限公司 | Powder material storing and packing device |
| CN105797621A (en) * | 2016-05-30 | 2016-07-27 | 哈工大机器人集团有限公司 | Automatic material weighing and mixing device |
| CN105921046A (en) * | 2016-05-30 | 2016-09-07 | 江苏哈工药机科技股份有限公司 | Material weighing, mixing and heating system |
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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: 20080827 Termination date: 20101029 |