CN205293791U - Concrete mixing plant powder feed bin stock display system - Google Patents
Concrete mixing plant powder feed bin stock display system Download PDFInfo
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- CN205293791U CN205293791U CN201520915478.7U CN201520915478U CN205293791U CN 205293791 U CN205293791 U CN 205293791U CN 201520915478 U CN201520915478 U CN 201520915478U CN 205293791 U CN205293791 U CN 205293791U
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Abstract
The utility model provides a concrete mixing plant powder feed bin stock display system, including installing the paster sensor that a plurality of on the landing leg of powder storehouse was gathered landing leg deformation volume and was converted voltage signal to, every paster sensor all with its voltage signal of receipt be connected the transmission device connection, the weight control display device of direct indication stock weight is connected with calibrating to connect transmission device. The utility model discloses an elastic deformation who adopts the paster sensor to measure powder feed bin bearing structure converts the deformation volume to voltage signal to carry weight control display device to carry out the data calculation processing through connecting transmission device, because stock's weight of the size of deformation volume and powder is linear relation, so but through the direct indication powder stock weight condition after the calibration. And take a plurality of paster sensors of every powder storehouse installation to the measuring error who reduce that material unbalance loading, sunshine are shone, wind -force, the slight difference of landing leg size causes guarantees the measurement accuracy of equipment.
Description
Technical field
This utility model relates to a kind of concrete mixing plant powder material storehouse stock's display system.
Background technology
Concrete refers to and is coordinated by a certain percentage by the raw materials such as aggregate, powder, water, agitated a kind of construction material, and wherein powder mainly has cement, flyash, breeze, extender, silica flour, bentonite etc., is the necessary material of concrete production. For realizing automated production, current concrete mixing plant all uses bulk powder, and generally the multiple cylindric powder material storehouse of configuration stores, and is put in storage by bulk powder transporting car pneumatic transmission. In concrete production process, in powder material storehouse, the turnover of material is very frequent. Management personnel, by grasping feed bin stock, carry out arrangement of materials, if inventory data is inaccurate, it is easy to feed bin hole capital after selling all securities occur or emit the situation in storehouse, the former affects production, does not catch up with job schedule, and the latter wastes material contaminated environment again.
Present stage measures the method for powder material storehouse stock and is broadly divided into four kinds: adopt point type powder material level meter to judge material level; Adopt continuous way powder material level measurement amount Realtime Level high computational stock; Gather warehouse-in and outbound digital simulation calculates stock; Workman beats tank body by long ladder bottom powder material tank and determines material level. All there is obvious shortcoming in existing several method:
(1) adopt the mode of point type level gauging, the signal of several ad-hoc location can only be measured, it is impossible to the inventories in reflection powder cylinder (material) storehouse in real time, and be arranged on the vertical bulkhead of filler bin, make troubles to installation and repairing;
(2) adopt continuous way level-sensing device, the height of material level can be accurately reflected, but owing to the unit weight of various powders is different, calculate stock to need again to convert, directly perceived not, and in use easily there are the problems such as measuring cable hitch block in continuous way level-sensing device, affects certainty of measurement;
(3) adopting warehouse-in and the method for outbound digital simulation statistics stock, affected by mixing plant powder weighing precision very big, and can not reflect the loss in feeding and maintenance process, there is bigger error in the simply data of a simulation, and physical holding of stock;
(4) manually beaing the method operability of tank body, accuracy all very poor, and there is very big danger, labor intensity is also very big.
Summary of the invention
The purpose of this utility model is to provide a kind of concrete mixing plant powder material storehouse stock's display system, its simple in construction, easy to use, numerical monitor, the real-time weight that can realize powder material storehouse shows, it is possible to is effectively prevented powder and powder hole capital after selling all securities, the excessive problem such as storehouse, roof fall in use occurs.
The technical solution adopted in the utility model is:
A kind of concrete mixing plant station powder material storehouse stock's display system, it is characterized in that: include several collection leg-shaped variablees being arranged on filler bin supporting leg the patch sensor converting voltage signal to, each patch sensor is all connected with the connection transmission device receiving its voltage signal, and described connection transmission device and calibration also directly display the Weight control display device of stock's weight and are connected. This utility model measures the elastic deformation of powder material storehouse supporting construction by adopting patch sensor, deformation quantity is converted to voltage signal, and be transported to Weight control display device by connection transmission device and carry out data computing, owing to the size of deformation quantity and stock's weight of powder are linear, so by powder stock's weights can be directly displayed after calibrating. And take each filler bin that multiple patch sensors are installed, thus reduce material unbalance loading, measurement error that sunlight irradiation, wind-force, the trickle difference of supporting leg size cause, it is ensured that the certainty of measurement of equipment.
Further, described patch sensor is fitted tightly over supporting leg surface so that measure elastic deformation effect more preferably.
Further, the transmission cable of described connection transmission device adopts shielding line.
The beneficial effects of the utility model:
1, it is directly installed on the surface of powder material storehouse supporting construction, powder material storehouse load-carrying members is not destroyed, may be installed the various structures such as H profile steel, tubing string, simple in construction, convenient for installation and maintenance.
2, numerical value display weight, intuitive display, directly display powder material storehouse powder weight, and data are directly perceived, and precision is high, few by ectocine factor.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is mounting structure schematic diagram of the present utility model.
Detailed description of the invention
Below in conjunction with specific embodiment, this utility model is further described, but this utility model is not confined to these detailed description of the invention. One skilled in the art would recognize that this utility model covers all alternatives, improvement project and the equivalents that potentially include in Claims scope.
Referring to Fig. 1, Fig. 2, a kind of concrete mixing plant powder material storehouse stock's display system, gather leg-shaped variable including several on the supporting leg being arranged on powder material storehouse 1 and turn the patch sensor 2 of (changing) one-tenth voltage signal; Each patch sensor 2 is all connected with the connection transmission device 3 receiving its voltage signal, and described connection transmission device 3 is connected with the Weight control display device 4 calibrating and directly displaying stock's weight. This utility model measures the elastic deformation of powder material storehouse supporting construction by adopting patch sensor, deformation quantity is converted to voltage signal, and be transported to Weight control display device by connection transmission device and carry out data computing, owing to the size of deformation quantity and stock's weight of powder are linear, so by powder stock's weights can be directly displayed after calibrating. Each powder material storehouse can install multiple patch sensor, thus reduce material unbalance loading, measurement error that sunlight irradiation, wind-force, the trickle difference of supporting leg size cause, it is ensured that the certainty of measurement of equipment.
Described in the present embodiment, patch sensor 2 is fitted tightly over supporting leg surface so that measure elastic deformation effect more preferably.
The transmission cable of connection transmission device 3 described in the present embodiment adopts shielding line.
When this utility model uses, installing several patch sensors 2 on the supporting leg of powder material storehouse 1, patch sensor 2 is fitted tightly over supporting leg surface, and patch sensor 2 is connected by connection transmission device 3 and Weight control display device 4; The effect of patch sensor 2 is to gather the elastic deformation of powder material storehouse 1 supporting construction and convert the signal of telecommunication to; The effect of connection transmission device 3 is the signal aggregation process of multiple patch sensors and transmits, and transmission cable adopts shielding line; The effect of Weight control display device 4 is to complete calibration by this device and directly display stock's weight, and this device also as signal output apparatus, can control equipment for other.
The powder stock of concrete mixing plant can each warehouse receipt solely show, it is also possible to multiple filler bin centralized displaying.
This utility model can install patch sensor 2 when powder material storehouse 1 does not empty, and calibration weight controls display device 4, shows real-time weight.
Claims (3)
1. concrete mixing plant filler bin stock's display system, it is characterized in that: include several collection leg-shaped variablees being arranged on filler bin supporting leg the patch sensor converting voltage signal to, each patch sensor is all connected with the connection transmission device receiving its voltage signal, and described connection transmission device and calibration also directly display the Weight control display device of stock's weight and are connected.
2. a kind of concrete mixing plant filler bin stock's display system as claimed in claim 1, it is characterised in that: described patch sensor is fitted tightly over supporting leg surface.
3. a kind of concrete mixing plant filler bin stock's display system as claimed in claim 1 or 2, it is characterised in that: the transmission cable of described connection transmission device adopts shielding line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520915478.7U CN205293791U (en) | 2015-11-17 | 2015-11-17 | Concrete mixing plant powder feed bin stock display system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520915478.7U CN205293791U (en) | 2015-11-17 | 2015-11-17 | Concrete mixing plant powder feed bin stock display system |
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| Publication Number | Publication Date |
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| CN205293791U true CN205293791U (en) | 2016-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520915478.7U Active CN205293791U (en) | 2015-11-17 | 2015-11-17 | Concrete mixing plant powder feed bin stock display system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106643974A (en) * | 2016-11-11 | 2017-05-10 | 周庆云 | Strain type weighing material level device |
| CN108627216A (en) * | 2018-05-11 | 2018-10-09 | 华北水利水电大学 | A kind of cement bin material real-time monitoring device and monitoring method |
-
2015
- 2015-11-17 CN CN201520915478.7U patent/CN205293791U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106643974A (en) * | 2016-11-11 | 2017-05-10 | 周庆云 | Strain type weighing material level device |
| CN108627216A (en) * | 2018-05-11 | 2018-10-09 | 华北水利水电大学 | A kind of cement bin material real-time monitoring device and monitoring method |
| CN108627216B (en) * | 2018-05-11 | 2020-05-22 | 华北水利水电大学 | Cement bin material real-time monitoring device and monitoring method |
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