CN202195867U - Cement hopper capable of weighing accurately - Google Patents
Cement hopper capable of weighing accurately Download PDFInfo
- Publication number
- CN202195867U CN202195867U CN2011202682952U CN201120268295U CN202195867U CN 202195867 U CN202195867 U CN 202195867U CN 2011202682952 U CN2011202682952 U CN 2011202682952U CN 201120268295 U CN201120268295 U CN 201120268295U CN 202195867 U CN202195867 U CN 202195867U
- Authority
- CN
- China
- Prior art keywords
- hopper
- weighing
- main body
- cement
- conveying screw
- 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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- Weight Measurement For Supplying Or Discharging Of Specified Amounts Of Material (AREA)
Abstract
The utility model discloses a cement hopper capable of weighing accurately, which comprises a hopper main body and a weighing sensor, wherein a shell of the hopper main body is connected with a bearing frame; the weighing sensor is arranged on the bearing frame; an open-type feeding hole is arranged at the upper end of the hopper main body; a hose is connected with a discharging hole arranged at the lower end of the hopper main body; and the hose is connected with a conveying screw stem arranged below the hopper. In the prior art, the discharging hole of the hopper is directly connected with the conveying screw stem, so that the error of the sensor is big, and the weighing result is affected. In the cement hopper, the hose is used for transition between the discharging hole and the conveying screw stem, therefore, the hopper can not weigh the conveying screw stem when in weighing due to the design, thereby reducing the weighing error, so that the weighing result is more accurate, and the weighing and the feeding in the cement product are smoother, so as to improve the working efficiency and save the proofreading time.
Description
Technical field
The utility model relates to a kind of full suspension hopper, relates in particular to a kind of accurately cement hopper of weighing.
Background technology
Bunker scale is a kind of electromechanical integration weighing system of weighing to granular material, solid material, bulk material.In building material industry, the hopper suspension is installed, and hopper is provided with weighing and sensing and thinks highly of; LOAD CELLS is connected with weighing controller; Material in the hopper promptly gets into next link through consecutive weighings, the discharging opening of the weighing bucket that in cement producing line, uses at present and conveying screw rod welding, and its shortcoming is: install because hopper is suspension; Strengthen with causing weighing error after conveying screw rod is connected, influence manufacture of cement.
The utility model content
The utility model is intended to provide a kind of rational in infrastructure, cement hopper that can reduce weighing error.
The purpose of the utility model can reach through following measure: a kind of accurately cement hopper of weighing; Comprise hopper main body and weighing sensor; Said hopper main body cover is connected with supporting frame, and said supporting frame is provided with LOAD CELLS, and said hopper main body upper end is the opened type charging aperture; The discharging opening of hopper main body lower end connects a flexible pipe, and said flexible pipe is connected with the conveying screw rod of hopper main body below.
The technique scheme difference with the prior art is: the discharging opening of hopper directly is connected with conveying screw rod in the prior art, causes the LOAD CELLS error to strengthen, and influences weighing result; The utility model uses flexible pipe between discharging opening and conveying screw rod, to carry out transition; Such design makes hopper when weighing, can not be weighed into the weight of conveying screw rod; Reduce weighting error, thereby made the result who weighs more accurate, made the weighing of manufacture of cement, feeding step more smooth and easy; Improve work efficiency, saved proof time.
Preferably, according to different cement raw material characteristics, said hopper is conical hopper or square broach hopper.
Preferably, in order further to reduce error, used flexible corrugated flexible hose good, light weight to connect.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is done further detailed explanation:
Fig. 1 is the accurate structural representation of the cement hopper embodiment of weighing of the utility model;
Fig. 2 is the plan structure synoptic diagram of Fig. 1.
Embodiment
As depicted in figs. 1 and 2, a kind of accurately cement hopper of weighing of the utility model comprises the conical hopper main body of being processed by stainless steel material 1; This taper shape hopper main body 1 upper end is the circular uncovered of charging; The lower end is the circular ports of discharging, is welded with the supporting frame 2 of annular on the shell of said conical hopper main body 1, and supporting frame 2 passes through bolt in hanger bracket; Like this, whole cement hopper just is installed on the hanger bracket.
Square LOAD CELLS A, LOAD CELLS B and the LOAD CELLS C of evenly being equipped with of its circumference of supporting frame 2 upper edges, above-mentioned LOAD CELLS is connected with weighing controller.
The circular ports of conical hopper main body 1 lower end is connected with corrugated flexible hose 3, and corrugated flexible hose 3 other ends are connected with the conveying screw rod of hopper below, and said corrugated flexible hose 3 is fastening through pipe clamp 4 with the circular ports junction.
During cement producing line work; Material is from the uncovered entering cement hopper of charging; Because the cement hopper suspension is installed; The weight of material causes the miniature deformation of supporting frame 2, and these deformation are imported these data into weighing controller again through the measurement of LOAD CELLS A, LOAD CELLS B and LOAD CELLS C.Because the discharging opening of the utility model cement hopper is connected through corrugated flexible hose 3 with conveying screw rod; Changed the method for traditional cement hopper with discharging opening and the direct welding of conveying screw rod; Guaranteed that LOAD CELLS can not receive the interference of conveying screw rod weight when collecting data, improved the data accuracy, made the weighing of manufacture of cement, feeding step more smooth and easy; Improved work efficiency, saved time.
Above-described only is the preferred implementation of the utility model; Should be understood that; For a person skilled in the art, under the prerequisite that does not break away from the utility model structure, can also make some distortion and improvement; These also should be regarded as the protection domain of the utility model, and these can not influence effect and practical applicability that the utility model is implemented.
Claims (4)
1. accurate cement hopper of weighing; Comprise hopper main body and weighing sensor; It is characterized in that: said hopper main body cover is connected with supporting frame, and said supporting frame is provided with LOAD CELLS, and said hopper main body upper end is the opened type charging aperture; The discharging opening of hopper main body lower end connects a flexible pipe, and said flexible pipe is connected with the conveying screw rod of hopper main body below.
2. the accurately cement hopper of weighing according to claim 1 is characterized in that: said hopper main body is conical hopper.
3. the accurately cement hopper of weighing according to claim 1 is characterized in that: the said hopper main body side of being broach hopper.
4. the accurately cement hopper of weighing according to claim 1 is characterized in that: said flexible pipe is a corrugated flexible hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202682952U CN202195867U (en) | 2011-07-27 | 2011-07-27 | Cement hopper capable of weighing accurately |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202682952U CN202195867U (en) | 2011-07-27 | 2011-07-27 | Cement hopper capable of weighing accurately |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202195867U true CN202195867U (en) | 2012-04-18 |
Family
ID=45950770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202682952U Expired - Fee Related CN202195867U (en) | 2011-07-27 | 2011-07-27 | Cement hopper capable of weighing accurately |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202195867U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105564920A (en) * | 2016-02-03 | 2016-05-11 | 中国原子能科学研究院 | Dry mixture conveying device with weighing function |
| WO2020083011A1 (en) * | 2018-10-23 | 2020-04-30 | 浙江迦南科技股份有限公司 | Transfer structure applicable to online weighing |
-
2011
- 2011-07-27 CN CN2011202682952U patent/CN202195867U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105564920A (en) * | 2016-02-03 | 2016-05-11 | 中国原子能科学研究院 | Dry mixture conveying device with weighing function |
| CN105564920B (en) * | 2016-02-03 | 2018-03-13 | 中国原子能科学研究院 | It is a kind of that there is the dry-mixed material conveying device for weighing function |
| WO2020083011A1 (en) * | 2018-10-23 | 2020-04-30 | 浙江迦南科技股份有限公司 | Transfer structure applicable to online weighing |
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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: 20120418 Termination date: 20150727 |
|
| EXPY | Termination of patent right or utility model |