CN211941490U - Accurate weighing device for powder additive batching - Google Patents
Accurate weighing device for powder additive batching Download PDFInfo
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- CN211941490U CN211941490U CN201821994370.1U CN201821994370U CN211941490U CN 211941490 U CN211941490 U CN 211941490U CN 201821994370 U CN201821994370 U CN 201821994370U CN 211941490 U CN211941490 U CN 211941490U
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- powder admixture
- hopper
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Abstract
The utility model relates to a powder admixture batching accurate weighing device, including powder admixture loading hopper, loading hopper support, powder admixture loading hopper discharge opening, automatic gear shifting valve, electronic spring scale, powder admixture ration hopper, telescopic valve, sleeve connect material mouth, sleeve shell etc. of prestoring. The powder admixture feeding hopper is supported by a feeding hopper bracket, the feeding hopper bracket can stretch and retract, and an automatic gear shifting valve is arranged at a discharge port of the powder admixture feeding hopper; the electronic spring scale is arranged on the lower portion of the powder admixture feeding hopper, the quantitative powder admixture pre-storage hopper is hung below the electronic spring scale, the telescopic valve is arranged on the lower portion of the quantitative powder admixture pre-storage hopper, and a feeding port of the quantitative powder admixture pre-storage hopper is aligned with a sleeve receiving port for discharging, so that the weighing accuracy of the powder admixture is improved, the powder admixture is reduced under the influence of wind and rain, the problem that the powder admixture is scattered to pollute the surrounding environment is avoided, and the electronic spring scale has good economic and technical benefits.
Description
Technical Field
The utility model belongs to the weighing device field, concretely relates to accurate weighing device of powder admixture batching.
Background
When the powder admixture of the traditional stirrer is added, a certain amount of the powder admixture, the fiber and the steel fiber are manually weighed from a bag and directly put into the stirrer through a container or conveyed into the stirrer through a belt, the whole process can be completed through two operations, and time and labor are wasted; and the artificial metering exceeding is easy to generate (the allowable deviation of the concrete admixture, the fiber and the steel fiber is +/-1% specified by the current specifications of China), the performance of the concrete mixture is influenced, and the strength of the concrete can not meet the design requirement in serious cases.
In view of this, in order to improve the accuracy of adding the powder admixture of the stirring machine and reduce the manual operation links, the invention of the simple and effective precise weighing device for proportioning the powder admixture is urgently needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a powder admixture batching accurate weighing device has better technical and economic benefits.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an accurate weighing device for powder admixture batching is characterized by comprising a powder admixture feeding hopper, a feeding hopper bracket, a powder admixture feeding hopper discharge port, an automatic gear shifting valve, an electronic spring scale, a powder admixture quantitative pre-storage hopper, a telescopic valve, a sleeve receiving port and a sleeve shell, the powder admixture feeding hopper is supported by the feeding hopper bracket, the automatic gear shifting valve is arranged at the discharge opening of the powder admixture feeding hopper, the electronic spring scale is arranged at the lower part of the powder admixture feeding hopper, the quantitative pre-storage hopper for the powder admixture is hung below the electronic spring scale, the lower part of the quantitative powder admixture prestore hopper is provided with the telescopic valve, the quantitative powder admixture prestore hopper comprises a feed opening, and the feed opening is aligned with the sleeve feed opening for discharging.
In some embodiments, the capacity of the powder admixture hopper is designed to be 2 bags of high-efficiency powder admixture per charge, and the cross-sectional shape of the powder admixture hopper is wide at the top and narrow at the bottom.
In some embodiments, the hopper support is selected to be a telescoping support to adjust the vertical position of the powder admixture hopper and the powder admixture quantity prestoring hopper.
In some embodiments, the automatic shift valve has 5 positions, each position corresponding to a different speed of discharge of the powder admixture hopper.
In some embodiments, the retractable valve controls the feeding of the quantitative pre-storage hopper for powder admixture, when the mass of the powder in the quantitative pre-storage hopper for powder admixture reaches a specified value, the hopper support is adjusted to enable the quantitative pre-storage hopper for powder admixture to move downwards, and when the feeding port is aligned with the sleeve receiving port, the retractable valve is opened to feed.
The utility model has the following characteristics and beneficial effect:
(1) the utility model discloses set up electronic spring scale in powder admixture loading hopper lower part, hang the hopper that powder admixture ration prestores below the electronic spring scale, the powder admixture is weighed to the accuracy, improves the accuracy that powder admixture adds the quality.
(2) The utility model discloses powder admixture loading hopper is supported by the loading hopper support, and the loading hopper support can stretch out and draw back, makes powder admixture ration prestore hopper feed opening and sleeve connect the accurate blowing of aliging of material mouth again, has avoided losing of powder to spill and cause the pollution.
(3) The utility model discloses set up automatic gear shifting valve in powder admixture loading hopper discharge opening department, conveniently adjust the reinforced speed of powder admixture, reduce the error.
Drawings
Figure 1 is a schematic structural view of an embodiment of the present invention,
in the figure: the device comprises a powder admixture feeding hopper 22, a feeding hopper bracket 23, a powder admixture feeding hopper discharge port 24, an automatic gear shifting valve 25, an electronic spring balance 26, a powder admixture quantitative pre-storage hopper 27, a telescopic valve 28, a sleeve receiving port 29 and a sleeve shell 31.
Detailed Description
Traditional powder admixture loading hopper basic structure, automatic gear shifting valve theory of operation, the utility model discloses no longer state by force, the key explanation the utility model relates to an embodiment of structure.
As shown in FIG. 1, the structure of the precise weighing device for powder admixture proportioning mainly comprises a powder admixture feeding hopper 22, a hopper support 23, a powder admixture feeding hopper discharge port 24, an automatic gear shifting valve 25, an electronic spring scale 26, a powder admixture quantitative pre-storage hopper 27, a telescopic valve 28, a sleeve receiving port 29, a sleeve housing 31 and the like.
The inside volume that can hold the powder of the bucket body of powder admixture loading hopper 22 is according to 2 high-efficient powder admixtures design size of packing into at every turn, and powder admixture loading hopper 22 is wide from top to bottom, the lower narrow end of powder admixture loading hopper 22 with powder admixture loading hopper drain hole 24 fixed connection, when the powder is poured into powder admixture loading hopper 22, pour into from powder admixture loading hopper 22 is wide from last, from the ejection of compact of powder admixture loading hopper drain hole 24, powder admixture loading hopper 22 and the welding of loading hopper support 23, loading hopper support 23 is implemented as telescopic support, in other words, can stretch out and draw back in vertical direction to adjust the vertical position of powder admixture loading hopper 22 and powder admixture ration prestore hopper 27. An electronic spring scale 26 is hung around the outer wall of the powder admixture feeding hopper 22, a powder admixture quantitative pre-storage hopper 27 is hung below the electronic spring scale 26, and a telescopic valve 28 is arranged at the lower part of the powder admixture quantitative pre-storage hopper 27.
An automatic gear shifting valve 25 is arranged at a discharge port 24 of the powder admixture feeding hopper, the automatic gear shifting valve 25 has 5 gears, the discharging speed of the powder admixture feeding hopper 22 can be adjusted, and 5 different discharging speeds corresponding to the 5 gears can be adjusted;
the following is the automatic discharging operation of adding and accurately weighing the powder admixture:
when the addition amount of the designed added powder admixture is a value a, the highest-gear discharging of the automatic gear shifting valve 25 is opened, namely the discharging speed is the fastest at the moment, when the data displayed by the electronic spring scale 26 is close to the value a of the design numerical value, the gear of the automatic gear shifting valve 25 is reduced, the discharging speed is slowed down, when the data displayed by the electronic spring scale 26 reaches the value a of the design numerical value, the automatic gear shifting valve 25 is closed, the discharging of the powder admixture feeding hopper 22 is stopped, the feeding hopper support 23 is adjusted to enable the powder admixture feeding hopper 22 and the powder admixture quantitative prestoring hopper 27 to move downwards, when the discharging port of the powder admixture quantitative prestoring hopper is aligned with the sleeve receiving port 29, the telescopic valve 28 is opened to discharge, and all the powder admixture in the powder admixture quantitative prestoring hopper 27 is poured into the sleeve 31.
Claims (5)
1. The accurate weighing device for the powder admixture batching is characterized by comprising a powder admixture feeding hopper (22), a feeding hopper support (23), a powder admixture feeding hopper discharging port (24), an automatic gear shifting valve (25), an electronic spring scale (26), a powder admixture quantitative prestorage hopper (27), a telescopic valve (28), a sleeve receiving port (29) and a sleeve shell (31), wherein the powder admixture feeding hopper (22) is supported by the feeding hopper support (23), the automatic gear shifting valve (25) is arranged at the powder admixture feeding hopper discharging port (24), the electronic spring scale (26) is arranged at the lower part of the powder admixture feeding hopper (22), the powder admixture quantitative prestorage hopper (27) is hung below the electronic spring scale (26), the telescopic valve (28) is arranged at the lower part of the powder admixture quantitative prestorage hopper (27), the quantitative pre-storage hopper (27) for the powder admixture comprises a feed opening, and the feed opening is aligned with the sleeve receiving opening (29) for discharging.
2. The apparatus for accurately weighing the ingredient of powder admixture according to claim 1, wherein the cross-sectional shape of said powder admixture hopper (22) is wide at the top and narrow at the bottom.
3. The powder admixture accurate weighing apparatus according to claim 1, wherein said hopper frame (23) is selected from telescopic frames so as to adjust the vertical positions of said powder admixture hopper (22) and said powder admixture quantitative pre-storing hopper (27).
4. The powder admixture accurate weighing device of claim 1, wherein the automatic shift valve (25) has 5 gears, each gear corresponds to different discharge speed of the powder admixture hopper (22).
5. The powder admixture batching accurate weighing device according to any one of claims 1 to 4, wherein the retractable valve (28) controls the emptying of the powder admixture quantitative prestoring hopper (27), when the powder mass in the powder admixture quantitative prestoring hopper (27) reaches a specified value, the hopper support (23) is adjusted to move the powder admixture quantitative prestoring hopper (27) downwards, and when the emptying port is aligned with the sleeve receiving port (29), the retractable valve (28) is opened to empty.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821994370.1U CN211941490U (en) | 2018-11-29 | 2018-11-29 | Accurate weighing device for powder additive batching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821994370.1U CN211941490U (en) | 2018-11-29 | 2018-11-29 | Accurate weighing device for powder additive batching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211941490U true CN211941490U (en) | 2020-11-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821994370.1U Active CN211941490U (en) | 2018-11-29 | 2018-11-29 | Accurate weighing device for powder additive batching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211941490U (en) |
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2018
- 2018-11-29 CN CN201821994370.1U patent/CN211941490U/en active Active
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Legal Events
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211229 Address after: 620041 No. 13, aluminosilicate Avenue, Xiuwen Town, Dongpo District, Meishan City, Sichuan Province Patentee after: Meishan Chengtou building materials Co.,Ltd. Address before: 310003 Three Units 1901, Wanda Commercial Center, Gongshu District, Hangzhou City, Zhejiang Province Patentee before: HANGZHOU JIANGRUN TECHNOLOGY Ltd. |