CN202556591U - Cement metering device for mixing plant - Google Patents
Cement metering device for mixing plant Download PDFInfo
- Publication number
- CN202556591U CN202556591U CN2012201661845U CN201220166184U CN202556591U CN 202556591 U CN202556591 U CN 202556591U CN 2012201661845 U CN2012201661845 U CN 2012201661845U CN 201220166184 U CN201220166184 U CN 201220166184U CN 202556591 U CN202556591 U CN 202556591U
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- Prior art keywords
- mixer
- cement
- weighing balance
- balance bucket
- metering
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- Expired - Fee Related
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Abstract
The utility model discloses a cement metering device for a mixing plant, which comprises a mixer; a mixer feed opening is formed in the mixer; the cement metering device further comprises a metering weighing hopper for containing cement; a support frame is arranged on the mixer; the metering weighting hopper is suspended on the support frame through a plurality of pulling force sensors; a metering weighting hopper feed opening is formed in the upper part of the metering weighting hopper; a metering weighting hopper discharge opening is formed in the lower part of the metering weighting hopper and is positioned under the mixer feed opening; and a valve is arranged at the metering weighting hopper discharge opening. The cement metering device for the mixing plant has a simple structure, is convenient to use, not only provides a better work environment for working personnel, but also is accurate in metering as well as concrete batching proportion, and ensures the concrete quality.
Description
Technical field
The utility model relates to the mixing plant technical field, relates in particular to a kind of mixing plant cement-weighting device.
Background technology
Mixing plant is the construction machinery that generally use in fields such as present building, road and bridge; Main application is to mix concrete, and its power is big, high efficiency; Can disposablely produce a large amount of concrete; In the process of ready-mixed concrete, through manual work bagged cement is poured into mixer often in the prior art, this working method disadvantage is a lot: the one, when pouring cement into, be prone to cause stir up a cloud of dust contaminated environment; Health to the staff causes damage, and the staff also has certain danger when in mixer, pouring cement into; The 2nd, when pouring mud, cause discharging unclean easily, waste cement, more serious consequence is to cause proportion scale inaccurate, influences quality of concrete.
The utility model content
The utility model technical problem to be solved is: a kind of mixing plant cement-weighting device is provided, can accurate measurement when ready-mixed concrete, and guarantee quality of concrete.
For solving the problems of the technologies described above, the technical scheme of the utility model is: mixing plant cement-weighting device comprises mixer; Said mixer is provided with the mixer charging aperture; Also comprise the weighing balance bucket that is used for splendid attire cement, the top of said weighing balance bucket is provided with weighing balance bucket charging aperture, and the bottom of said weighing balance bucket is provided with weighing balance bucket discharging opening; Said weighing balance bucket discharging opening be positioned at said mixer charging aperture directly over; Said weighing balance bucket discharging opening place is provided with valve, and said mixer is provided with bracing frame, and said weighing balance bucket hangs on the support frame as described above through a plurality of pulling force sensors.
After having adopted technique scheme, the beneficial effect of the utility model: owing to above mixer, hung the weighing balance bucket through a plurality of pulling force sensors, and weighing balance bucket discharging opening be positioned at the mixer charging aperture directly over; Weighing balance bucket discharging opening place is provided with valve; Then can through valve weighing balance bucket discharging opening be closed earlier, then cement is poured in the weighing balance bucket, control the cement amount of pouring into through pulling force sensor; Deng the cement amount in the weighing balance bucket when suitable; Through valve weighing balance bucket discharging opening is opened, the interior cement of weighing balance bucket is entered in the mixer get final product, can accurately control the cement amount that gets in the mixer like this; The assurance proportion scale is accurate, thereby guarantees quality of concrete.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is described further:
Accompanying drawing is the structural representation of the utility model embodiment;
Among the figure: 1. weighing balance bucket; 11. weighing balance bucket charging aperture; 12. weighing balance bucket discharging opening; 2. Pneumatic butterfly valve; 3. pulling force sensor; 4. bracing frame; 5. conveying worm; 6. cement storage warehouse; 7. mixer; 71. mixer charging aperture.
The specific embodiment
Shown in accompanying drawing, be a kind of embodiment of mixing plant cement-weighting device, this metering device comprises mixer 7; Said mixer 7 is provided with mixer charging aperture 71, on said mixer 7, also is provided with bracing frame 4, and support frame as described above 4 is provided with weighing balance bucket 1; Said weighing balance bucket 1 is suspended on the support frame as described above 4 through a plurality of pulling force sensors 3, and the top of said weighing balance bucket 1 is provided with weighing balance bucket charging aperture 11, and the bottom of said weighing balance bucket 1 is provided with weighing balance bucket discharging opening 12; And said weighing balance bucket discharging opening 12 be positioned at said mixer charging aperture 71 directly over, on said weighing balance bucket discharging opening 12, be provided with the valve that is used to control its break-make, the valve here can be selected comparatively common Pneumatic butterfly valve 2 for use; When ready-mixed concrete; Through said Pneumatic butterfly valve 2 weighing balance bucket discharging opening 12 is closed earlier, then cement is poured in the said weighing balance bucket 1, control the cement amount of pouring into through said pulling force sensor 3 simultaneously; Etc. the cement amount in the said weighing balance bucket 1 when suitable; Through said Pneumatic butterfly valve 2 weighing balance bucket discharging opening 12 is opened, made the cement in the said weighing balance bucket 1 enter into mixer 7 interior getting final product, can accurately control the cement amount that gets in the mixer 7 like this; The assurance proportion scale is accurate, thereby guarantees quality of concrete.
One side of said mixer 7 is provided with cement storage warehouse 6; Between said cement storage warehouse 6 and weighing balance bucket charging aperture 11, be provided with conveying worm 5; The staff can be poured into said cement storage warehouse 6 with cement in advance, through conveying worm 5 cement upwards is delivered in the said weighing balance bucket 1 then and measures, like this; The staff just needn't climb to said weighing balance bucket charging aperture 11 work; Only need stand on the ground and can cement be delivered in the weighing balance bucket 1, greatly reduce working strength, and after the cement in said weighing balance bucket 1 is poured into mixer 7; Can immediately weighing balance bucket 1 be filled up once more and measure, improve the operating efficiency of mixer 7 effectively.
This mixing plant cement-weighting apparatus structure is simple, easy to use, be not merely the staff working environment preferably is provided, and metering accurately, and concrete proportion scale is accurate, has guaranteed quality of concrete.
The utility model is not limited to the above-mentioned specific embodiment, and all are based on the technical conceive of the utility model, and the structural improvement of having done all falls among the protection domain of the utility model.
Claims (2)
1. mixing plant cement-weighting device; Comprise mixer, said mixer is provided with the mixer charging aperture, it is characterized in that: also comprise the weighing balance bucket that is used for splendid attire cement; The top of said weighing balance bucket is provided with weighing balance bucket charging aperture; The bottom of said weighing balance bucket is provided with weighing balance bucket discharging opening, said weighing balance bucket discharging opening be positioned at said mixer charging aperture directly over, said weighing balance bucket discharging opening place is provided with valve;
Said mixer is provided with bracing frame, and said weighing balance bucket hangs on the support frame as described above through a plurality of pulling force sensors.
2. mixing plant cement-weighting device as claimed in claim 1 is characterized in that: said valve is a Pneumatic butterfly valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201661845U CN202556591U (en) | 2012-04-18 | 2012-04-18 | Cement metering device for mixing plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201661845U CN202556591U (en) | 2012-04-18 | 2012-04-18 | Cement metering device for mixing plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202556591U true CN202556591U (en) | 2012-11-28 |
Family
ID=47206287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201661845U Expired - Fee Related CN202556591U (en) | 2012-04-18 | 2012-04-18 | Cement metering device for mixing plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202556591U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103707416A (en) * | 2013-12-14 | 2014-04-09 | 郑州市长城机器制造有限公司 | Quantitative powder loading system |
| CN104526883A (en) * | 2014-11-20 | 2015-04-22 | 徐州徐工施维英机械有限公司 | Additive metering device, concrete mixing plant, and additive metering method |
| CN106863612A (en) * | 2017-01-09 | 2017-06-20 | 长安大学 | A kind of device and application method for demarcating stabilized soil mixing plant cement supply amount |
| CN112193747A (en) * | 2020-10-20 | 2021-01-08 | 四川持恒环保设备有限公司 | Reverse thrust device for preventing powder leakage, screw conveying device and leakage-proof material metering scale |
-
2012
- 2012-04-18 CN CN2012201661845U patent/CN202556591U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103707416A (en) * | 2013-12-14 | 2014-04-09 | 郑州市长城机器制造有限公司 | Quantitative powder loading system |
| CN104526883A (en) * | 2014-11-20 | 2015-04-22 | 徐州徐工施维英机械有限公司 | Additive metering device, concrete mixing plant, and additive metering method |
| CN106863612A (en) * | 2017-01-09 | 2017-06-20 | 长安大学 | A kind of device and application method for demarcating stabilized soil mixing plant cement supply amount |
| CN106863612B (en) * | 2017-01-09 | 2022-04-22 | 长安大学 | Device for calibrating cement supply amount of stabilized soil plant mixing equipment and using method |
| CN112193747A (en) * | 2020-10-20 | 2021-01-08 | 四川持恒环保设备有限公司 | Reverse thrust device for preventing powder leakage, screw conveying device and leakage-proof material metering scale |
| CN112193747B (en) * | 2020-10-20 | 2022-06-28 | 四川持恒环保设备有限公司 | Reverse thrust device for preventing powder leakage, screw conveying device and leakage-proof material metering scale |
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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: 20121128 Termination date: 20150418 |
|
| EXPY | Termination of patent right or utility model |