CN214925775U - Concrete admixture weighing hopper - Google Patents
Concrete admixture weighing hopper Download PDFInfo
- Publication number
- CN214925775U CN214925775U CN202022734730.8U CN202022734730U CN214925775U CN 214925775 U CN214925775 U CN 214925775U CN 202022734730 U CN202022734730 U CN 202022734730U CN 214925775 U CN214925775 U CN 214925775U
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- China
- Prior art keywords
- weighing hopper
- additive
- concrete
- concrete admixture
- weighing
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- 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.)
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- 238000005303 weighing Methods 0.000 title claims abstract description 64
- 239000004567 concrete Substances 0.000 title claims abstract description 42
- 239000000654 additive Substances 0.000 claims abstract description 41
- 239000000463 material Substances 0.000 claims abstract description 36
- 230000000996 additive effect Effects 0.000 claims abstract description 31
- 238000003756 stirring Methods 0.000 claims abstract description 29
- 239000000428 dust Substances 0.000 claims abstract description 9
- 239000006185 dispersion Substances 0.000 claims description 15
- 239000002184 metal Substances 0.000 claims description 14
- 241000446313 Lamella Species 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 239000000843 powder Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 239000000203 mixture Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000000265 homogenisation Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000003749 cleanliness Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 238000009435 building construction Methods 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The application relates to the technical field of concrete production equipment, in particular to a concrete additive weighing hopper, aiming at solving the problem that the accuracy of batching is poor due to the fact that an additive is in a fine powder shape in the prior art and is easily influenced by the environment when the additive is conveyed on a conveying belt, the additive raises dust, and a part of the additive is lost, the technical scheme is that the concrete additive weighing hopper comprises a weighing hopper and a mounting frame for mounting the weighing hopper, a material sucking machine for sucking the additive is communicated with the weighing hopper, a weighing sensor is arranged at the bottom of the weighing hopper, a rack is arranged on the side wall of the mounting frame, a stirring kettle is arranged below the mounting frame, the bottom of the stirring kettle is in a funnel shape, a discharge port is arranged at the center of the bottom surface of the stirring kettle, a conveying pipe is connected below the discharge port, a spiral conveyor is arranged in the conveying pipe, and the application has the function of reducing the influence of the external environment on conveying, the stability of defeated material and batching accuracy are improved, and then the effect of the quality of concrete product is improved.
Description
Technical Field
The application relates to the technical field of concrete production equipment, in particular to a concrete admixture weighing hopper.
Background
With the rapid development of economy and society in China, the degree of novel urbanization in China is higher and higher, the quantity of urban municipal infrastructure and houses is increased greatly, and the building energy consumption occupies a considerable part of the whole energy consumption. Concrete is used as a bulk building material, which is well known as a wall material and a building mortar, and the amount of the concrete used reaches hundreds of millions of tons every year. The proportion and the measurement of the building raw materials are taken as the first step of building construction and are more and more valued by constructors.
Mixing plant production of concrete typically requires the addition of admixtures to improve the performance of the concrete in addition to the sand, cementitious materials (e.g., cement) and water. Concrete admixtures are classified into powder (dry powder) and liquid. The amount of the additive is one of important factors for improving the performance of the concrete, the types of the powdery additive are an early strength agent, an accelerator, a water reducer and the like, and the various powder materials are prepared into the required powdery additive according to the performance of the concrete. The additive is put into the stirring main machine in two ways; one is that the admixture is directly added into the stirring main machine; the other is indirect delivery, the admixture is delivered into a water measuring hopper and is delivered into a stirring main machine together with water.
At present, in the actual production of a concrete mixing plant, a certain amount of additive is generally weighed, then the additive is put into a homogenizer by using a conveying belt, and the mixture is stirred and homogenized in the homogenizer so as to be produced and used in the next step.
In view of the above-mentioned related technologies, the inventors believe that there is a defect that the admixture is in a fine powder form or a powder form, and is easily influenced by the environment when being transported on a conveyor belt, causing the admixture to fly dust, and losing a part of the admixture, resulting in poor accuracy of compounding.
SUMMERY OF THE UTILITY MODEL
In order to reduce external environment to defeated material's influence, improve defeated stability and the batching accuracy of material, and then improve the quality of concrete product, this application provides a concrete admixture weighing hopper.
The application provides a concrete admixture weighing hopper adopts following technical scheme:
the utility model provides a concrete admixture weighing hopper, includes the weighing hopper and is used for installing the mounting bracket of weighing hopper, the intercommunication has the auto sucking machine that is used for absorbing the admixture on the weighing hopper, the bottom of weighing hopper is equipped with weighing sensor, be equipped with the frame on the lateral wall of mounting bracket, the below of mounting bracket is equipped with stirred tank, stirred tank's bottom is hourglass hopper-shaped from all around to middle downward sloping, the discharge gate has been seted up at stirred tank's bottom surface center, the below of discharge gate is connected with the conveying pipeline, be equipped with spiral feeder in the conveying pipeline.
By adopting the technical scheme, the additives are accurately weighed by the weighing hopper, the additives are fully mixed by the stirring kettle, the stability of the additives during conveying is improved by virtue of the adhesion among the additives, the possibility of loss of components of the additives in the conveying process is reduced, the accuracy of batching is improved, and the quality of products is improved; meanwhile, the sealed material conveying pipe is used for conveying the additive mixture by adopting a spiral material conveying machine, so that the environmental pollution caused by the raising dust of the additive is avoided, and the cleanliness of the production environment is improved.
Optionally, the discharge end of conveying pipeline is equipped with the fixed establishment that is used for fixed material pipeline that holds, fixed establishment includes a plurality of along the circumferencial direction evenly distributed's of conveying pipeline port metal lamella, the cover is equipped with on the fixed establishment metal lamella and is used for the fixed staple bolt of shrink.
By adopting the technical scheme, the conveying pipe can be connected with material bearing equipment with different thicknesses, so that the compatibility of the weighing hopper is improved, and the use flexibility is improved; the hoop sleeved outside the metal vane enhances the connection stability of the material conveying pipe and the material bearing device.
Optionally, the conveying pipeline inclines downwards from the discharge hole to the fixing mechanism.
Through adopting above-mentioned technical scheme for the ejection of compact of admixture mixture receives the assistance of gravity, has improved the smooth and easy degree of the ejection of compact, and then has improved the work efficiency of admixture weighing hopper.
Optionally, the weighing hoppers in the mounting frame are provided with a plurality of weighing hoppers.
Through adopting above-mentioned technical scheme for multiple concrete admixture can weigh simultaneously and the batching, has improved the work efficiency of weighing hopper, has reduced staff's work load.
Optionally, the bottom surface of the weighing hopper is inclined downwards from the periphery to the center, and the center of the bottom of the weighing hopper is provided with an electromagnetic valve for controlling the additive to enter and exit.
Through adopting above-mentioned technical scheme, the bottom surface that the slope set up, the ejection of compact of the admixture of being convenient for has reduced the remaining possibility of admixture in the weighing hopper, and then has improved the stability of weighing the material batching.
Optionally, the bottom surface of mounting bracket is equipped with a plurality of connecting rod, the one end that the mounting bracket was kept away from to the connecting rod is connected with the dispersion board that is used for accepting and dispersing the admixture, the dispersion board is the radius top-down crescent type of falling the circular cone gradually.
Through adopting above-mentioned technical scheme, the dispersion board disperses discharged admixture in with the weighing hopper, improves the stirring homogenization effect of admixture, and then has improved the production processingquality of concrete.
Optionally, the bottom of dispersion board is equipped with driving motor, be equipped with a plurality of stirring rake that is used for stirring the material on driving motor's the output shaft.
By adopting the technical scheme, the stirring paddle stirs the admixture mixed together, the stirring degree of the admixture mixture is improved, the product quality of concrete is improved, meanwhile, the admixture is mutually bonded, the possibility of dust loss in the transportation process is reduced, and the accuracy of admixture batching is ensured.
Optionally, a plurality of pneumatic fluidizers for vibrating and dispersing additive dust are uniformly distributed on the side wall of the stirring kettle.
Through adopting above-mentioned technical scheme, the gasification fluidizer makes the stirred tank inner wall vibrate, has reduced the possibility that the admixture mixture bonds on the stirred tank lateral wall, has reduced the possibility of admixture loss in the stirring process, and then has improved the production quality of concrete product.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the additive is accurately weighed by the weighing hopper, the additives are fully mixed by the stirring kettle, the stability of the additives during conveying is improved by virtue of the adhesion among the additives, the possibility of loss of components of the additives in the conveying process is reduced, the accuracy of batching is improved, and the quality of products is improved; meanwhile, the additive mixture is conveyed by using a sealed conveying pipe and adopting a spiral conveying machine, so that the environmental pollution caused by the dust raising of the additive is avoided, and the cleanliness of the production environment is improved;
2. the conveying pipe can be connected with material bearing equipment with different thicknesses through a plurality of metal vanes, so that the compatibility of the weighing hopper is improved, and the use flexibility is improved; the hoop sleeved outside the metal vane enhances the connection stability of the material conveying pipe and the material bearing device;
3. the stirring paddle mixes the admixture that mixes together, has improved the degree of mixing of admixture mixture, and then has improved the product quality of concrete and made mutual bonding between the admixture simultaneously, has reduced the possibility of raise dust loss in the transportation, has guaranteed the accuracy of admixture batching.
Drawings
FIG. 1 is a schematic view showing the overall structure of a concrete admixture weighing hopper according to an embodiment of the present application;
FIG. 2 is a schematic structural view of a weighing hopper of a concrete admixture weighing hopper according to an embodiment of the present application;
FIG. 3 is a partial schematic structural view of a fixing mechanism of a concrete admixture weighing hopper according to an embodiment of the present application;
FIG. 4 is a sectional view showing a concrete admixture weighing hopper according to an embodiment of the present application.
Description of reference numerals: 1. weighing a hopper; 2. a mounting frame; 3. a material suction machine; 4. a weighing sensor; 5. a frame; 6. stirring the mixture in a kettle; 7. a discharge port; 8. a delivery pipe; 9. a spiral material conveyer; 10. a fixing mechanism; 101. a metal leaf; 102. hooping; 11. an electromagnetic valve; 12. a connecting rod; 13. a dispersion plate; 14. a drive motor; 15. a stirring paddle; 16. a pneumatic fluidizer.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
Example (b):
the embodiment of the application discloses concrete admixture weighing hopper.
Referring to fig. 1 and 2, a concrete admixture weighing hopper includes frame 5, and the hypothesis has mounting bracket 2 in frame 5, and the bottom surface of installing three scale hopper 1 in the mounting bracket 2 is to the central slope all around and is lou hopper-shaped, and the bottom surface of scale hopper 1 is equipped with weighing sensor 4, and weighing sensor 4 keeps away from the one end conflict of scale hopper 1 on mounting bracket 2, and the solenoid valve 11 that is used for controlling the admixture business turn over is still installed to the bottom surface of scale hopper 1.
Referring to fig. 1 and 3, mounting bracket 2 below is equipped with stirred tank 6 that is used for stirring homogenization admixture, stirred tank 6's bottom is hourglass hopper-shaped, discharge gate 7 has been seted up to stirred tank 6's bottom, discharge gate 7 below intercommunication has the conveying pipeline 8 that is used for carrying the admixture, be equipped with the spiral feeder 9 that is used for impelling the admixture in the conveying pipeline 8, conveying pipeline 8 is from discharge gate 7 to its discharge end downward sloping, the discharge end of conveying pipeline 8 is equipped with the fixed establishment 10 that is used for fixed holding the material device, fixed establishment 10 includes that a plurality of fixes elastic metal lamella 101 on conveying pipeline 8, the circumferencial direction evenly distributed of metal lamella 101 along conveying pipeline 8 port, the cover is equipped with on the metal lamella 101 and is used for tightening up fixed staple bolt 102. The elastic metal vanes 101 are beneficial to connecting the material conveying pipe 8 with material bearing devices of different sizes, the flexibility of the weighing hopper in use is improved, the material conveying pipe 8 and the material bearing devices are fixed by the hoop 102 after connection is completed, the firmness and stability of connection of the material conveying pipe 8 and the material bearing devices are guaranteed, and the safety of equipment use is improved.
Refer to fig. 1 and 4, be equipped with four evenly distributed's connecting rod 12 on the bottom surface of mounting bracket 2, the one end that mounting bracket 2 was kept away from to connecting rod 12 is connected with dispersion board 13, dispersion board 13 is radius top-down crescent's inverted cone type, discharge additive dispersion in the dispersion board 13 guide weighing hopper 1, be convenient for add the price outward by the stirring homogenization, be favorable to the adhesion between the additive, the production quality of concrete product has been improved, driving motor 14 is installed to the bottom of dispersion board 13, driving motor 14's the vertical downward setting of output shaft, be equipped with the stirring rake 15 that is used for stirring the additive mixture on driving motor 14's the output shaft. Four pneumatic fluidizers 16 for vibrating and dispersing additive dust are uniformly distributed on the side wall of the stirring kettle 6.
The implementation principle of the concrete admixture weighing hopper of the embodiment of the application is as follows: when concrete product is produced to needs, in drawing the additive to weigh hopper 1 through auto sucking machine 3, weigh by weighing sensor 4, when weighing required weight, solenoid valve 11 is opened and is discharged the additive, the additive falls into stirred tank 6, on dropping into dispersion plate 13, dispersion plate 13 disperses the additive, stir by stirring rake 15, the additive that bonds on stirred tank 6 inside wall is shaken by pneumatic fluidizer 16 and is fallen for the additive can't remain in stirred tank 6.
Discharging the finally processed mixture into a material conveying pipe 8 through a material outlet 7, conveying the mixture by a spiral material conveyor 9, opening the metal blade 101, sleeving the metal blade on a pipeline of a material bearing device, tightening the anchor ear 102, and finally discharging the admixture into next-stage production equipment.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a concrete admixture weighing hopper, includes weighing hopper (1) and mounting bracket (2) that are used for installing weighing hopper (1), the intercommunication has auto sucking machine (3) that are used for absorbing the admixture on weighing hopper (1), the bottom of weighing hopper (1) is equipped with weighing sensor (4), be equipped with frame (5), its characterized in that on the lateral wall of mounting bracket (2): the utility model discloses a material conveying device, including mounting bracket (2), the below of mounting bracket (2) is equipped with stirred tank (6), the bottom of stirred tank (6) is hourglass hopper-shaped from slope down all around to the centre, discharge gate (7) have been seted up at the bottom surface center of stirred tank (6), the below of discharge gate (7) is connected with conveying pipeline (8), be equipped with spiral delivery conveyor (9) in conveying pipeline (8).
2. The concrete admixture weighing hopper of claim 1, wherein: the discharge end of conveying pipeline (8) is equipped with fixed establishment (10) that are used for fixed material pipeline that holds, fixed establishment (10) include a plurality of along the circumferencial direction evenly distributed's of conveying pipeline (8) port metal lamella (101), the cover is equipped with staple bolt (102) that are used for contracting fixedly on fixed establishment (10) metal lamella (101).
3. The concrete admixture weighing hopper of claim 2, wherein: the material conveying pipe (8) is downwards inclined from the material outlet (7) to the fixing mechanism (10).
4. The concrete admixture weighing hopper of claim 1, wherein: the weighing hoppers (1) in the mounting rack (2) are provided with a plurality of weighing hoppers.
5. The concrete admixture weighing hopper of claim 4, wherein: the bottom surface of the weighing hopper (1) is downwards inclined from the periphery to the center, and the center of the bottom of the weighing hopper (1) is provided with an electromagnetic valve (11) for controlling the additives to enter and exit.
6. The concrete admixture weighing hopper of claim 1, wherein: the bottom surface of mounting bracket (2) is equipped with a plurality of connecting rod (12), the one end that mounting bracket (2) were kept away from in connecting rod (12) is connected with dispersion board (13) that are used for accepting and disperse the admixture, dispersion board (13) are radius top-down gradually increasing's the type of falling circular cone.
7. The concrete admixture weighing hopper of claim 6, wherein: the bottom of dispersion board (13) is equipped with driving motor (14), be equipped with a plurality of stirring rake (15) that are used for stirring the material on the output shaft of driving motor (14).
8. The concrete admixture weighing hopper of claim 1, wherein: and a plurality of pneumatic fluidizers (16) for vibrating and dispersing additive dust are uniformly distributed on the side wall of the stirring kettle (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022734730.8U CN214925775U (en) | 2020-11-24 | 2020-11-24 | Concrete admixture weighing hopper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022734730.8U CN214925775U (en) | 2020-11-24 | 2020-11-24 | Concrete admixture weighing hopper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214925775U true CN214925775U (en) | 2021-11-30 |
Family
ID=79035594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022734730.8U Expired - Fee Related CN214925775U (en) | 2020-11-24 | 2020-11-24 | Concrete admixture weighing hopper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214925775U (en) |
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2020
- 2020-11-24 CN CN202022734730.8U patent/CN214925775U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211130 |
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| CF01 | Termination of patent right due to non-payment of annual fee |