CN205346377U - From quantitative extracting device - Google Patents
From quantitative extracting device Download PDFInfo
- Publication number
- CN205346377U CN205346377U CN201620070672.4U CN201620070672U CN205346377U CN 205346377 U CN205346377 U CN 205346377U CN 201620070672 U CN201620070672 U CN 201620070672U CN 205346377 U CN205346377 U CN 205346377U
- Authority
- CN
- China
- Prior art keywords
- valve
- weighing box
- buffer bin
- case
- downwards
- 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 from quantitative extracting device, including the buffer bin with weigh the case, the buffer bin is connected with the wall hanging board, the bottom of material case is equipped with first valve, first valve with weigh the case and be linked together, weigh the case setting in buffer bin below, the bottom of weighing the case is equipped with the second valve, weighs fixedly connected with support frame on the laboratory wall of case below, is equipped with weighing transducer on the support frame, and weighing transducer upwards supports weigh the case, the support frame is connected with down the feed cylinder downwards, and the 2nd valve is connected with the unloading pipe downwards, and the unloading pipe lets in downwards lower feed cylinder, the ground of support frame below is equipped with and connects the workbin, connects the workbin top uncovered, and lower feed cylinder lets in the bottom that connects the workbin downwards. The utility model discloses simple structure, it is very convenient to operate to the space that the saving occupy can be realized the ration rapidly and got the material. Since get material operation no longer trust in the student get the material gimmick, consequently avoided the material loss that the human factor brought.
Description
Technical field
This utility model relates to a kind of experiment appliance, especially a kind of feeding device.
Background technology
When the materials such as cement carry out weighing feeding, in prior art, there are the following problems:
1. tradition meausring apparatus needs the instrument prepared more, and sampling process is loaded down with trivial details, expends time in.
2., in reclaiming process, due to the relation of operator's maneuver, reclaiming process causes pulverulent material splashes, it is easy to pollute.
3. easily make moist after the material such as cement Kaifeng, it is necessary to put into fixing seal of vessel.
Utility model content
The purpose of this utility model is in that to provide and a kind of samples rapidly, avoids manual operation to cause the feeding device self-quantitatively of spillage of material.
For achieving the above object, the device of feeding self-quantitatively of the present utility model includes buffer bin and weighing box, and the rear wall of buffer bin is fixedly connected with wall hanging board, and wall hanging board is fixedly connected on laboratory wall；The bottom centre position of buffer bin is provided with the first valve, is connected to the first discharge flapper of taper between the first valve and buffer bin lower sidewall；First valve is connected with weighing box；
Weighing box is arranged on below buffer bin, the taper that weighing box is big up and small down, and the bottom centre position of weighing box is provided with the second valve, is connected to the second discharge flapper of taper between the second valve and weighing box lower sidewall；
Being fixedly connected with bracing frame on laboratory wall below weighing box, bracing frame is provided with weight sensor, and weight sensor upwards supports described weighing box；
Bracing frame is connected to downwards blanking tube, and the second valve is connected to downwards tremie pipe, and tremie pipe opens below into described blanking tube；Ground below bracing frame is provided with splicing case, and splicing box top is uncovered, and blanking tube opens below into the bottom of splicing case.
Described blanking tube is retracting cylinder.
Described first valve and the second valve are electromagnetic valve；
Bracing frame is connected to electric control gear, and electric control gear is by the first valve and the second valve described in connection, and described weight sensor is by electric control gear described in connection.
This utility model simple in construction, operation is very easy, it is possible to promptly realizes quantitative taking.Owing to feeding operation is no longer trusted in the feeding maneuver of student (operator), therefore it also avoid the material loss that the anthropic factor of operator brings.Feeding device adopts wall-mounted self-quantitatively, it is possible to saves the space taken to greatest extent, is especially suitable for the occasion of limited space.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is circuit diagram of the present utility model.
Detailed description of the invention
As depicted in figs. 1 and 2, the device of feeding self-quantitatively of the present utility model includes buffer bin 1 and weighing box 6, and the rear wall of buffer bin 1 is fixedly connected with wall hanging board 2, and wall hanging board 2 is fixedly connected on laboratory wall by bolt 3；The bottom centre position of buffer bin 1 is provided with the first valve 4, is connected to the first discharge flapper 5 of taper between the first valve 4 and buffer bin 1 lower sidewall；First valve 4 is connected with weighing box 6；
Weighing box 6 is arranged on below buffer bin 1, the taper that weighing box 6 is big up and small down, and the bottom centre position of weighing box 6 is provided with the second valve 7, is connected to the second discharge flapper 8 of taper between the second valve 7 and weighing box 6 lower sidewall；
Being bolted to connection bracing frame 9 on laboratory wall below weighing box 6, bracing frame 9 is provided with weight sensor 10, and weight sensor 10 upwards supports described weighing box 6；
Bracing frame 9 is connected to downwards blanking tube 11, and the second valve 7 is connected to downwards tremie pipe 12, and tremie pipe 12 opens below into described blanking tube 11；Ground below bracing frame 9 is provided with splicing case 13, and splicing case 13 open top, blanking tube 11 opens below into the bottom of splicing case 13.
Described blanking tube 11 is retracting cylinder.
Described first valve 4 and the second valve 7 are electromagnetic valve, naturally it is also possible to be manual discharge valve.
Bracing frame 9 is connected to electric control gear 14, and electric control gear 14 controls to connect described first valve 4 and the second valve 7 by circuit, and described weight sensor 10 connects described electric control gear 14 by line signal.
Described electric control gear 14 is PLC or integrated circuit or single-chip microcomputer.
Described weight sensor the 10, first valve the 4, second valve 7, retracting cylinder, bracing frame 9 and electric control gear etc. are existing mature technology, and its concrete structure no longer describes in detail.
During use, buffer bin 1 is fixed on the wall of laboratory by wall hanging board 2, weight sensor 10 is fixed on bracing frame 9, weighing box 6 is pressed on weight sensor 10, make the first valve 4 be connected with weighing box 6；Regulating electro-controlled apparatus and weight sensor 10, making the initial weight signal that weight sensor 10 spreads out of is zero, eliminates the impact of weighing box 6.Tremie pipe 12 is stretched in blanking tube 11, blanking tube 11 is elongated (blanking tube 11 is retracting cylinder), makes blanking tube 11 lower end extend the bottom of splicing case 13, be so possible to prevent material (such as cement) to fall the situation that rear dust splashes.
During feeding, first in buffer bin 1, fill it up with material, then open manual unlocking during the first valve 4(employing manual discharge valve, adopt and opened by electric control gear 14 during electromagnetic valve), make material fall into weighing box 6, weight sensor 10 weighs the weight of material in real time.The first valve 4 is closed when weight reaches predetermined value, stop blanking (manual-lock when adopting manual discharge valve, when adopting electromagnetic valve, electric control gear 14 real-time reception is to the weight signal of weight sensor 10, and when reaching predetermined value, electric control gear 14 controls the first electromagnetic valve and is automatically switched off).
After stopping blanking, open the second valve 7(manual unlocking or opened by electric control gear 14) so that it is interior load weighted material falls into splicing case 13 by the blanking tube 11 of tremie pipe 12.Owing to the bottom of blanking tube 11 is positioned at bottom splicing case 13, thus without the situation producing material dust splashes, both avoid polluting, ensure again the accuracy of feeding amount.
Utilize this utility model, adopt suitable electric control gear 14 and guidance panel, can conveniently realize and freely set feeding amount, automatically control the keying of the first valve 4 and the second valve 7, it is achieved automatization's quantitative taking.Electric control gear preferably employs single-chip microcomputer, its guidance panel can set that weighing numerical value (namely weighing the material of specified weight value), controlling blanking operating process, electric control gear automatically control the keying of the first valve 4 and the second valve 7 according to setting value, reclaiming process is convenient and swift.
Above example is only in order to illustrative not limiting the technical solution of the utility model, although this utility model being described in detail with reference to above-described embodiment, it will be understood by those within the art that: still this utility model can be modified or equivalent replacement, without deviating from any modification or partial replacement of spirit and scope of the present utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (3)
1. feeding device self-quantitatively, it is characterised in that: including buffer bin and weighing box, the rear wall of buffer bin is fixedly connected with wall hanging board, and wall hanging board is fixedly connected on laboratory wall；The bottom centre position of buffer bin is provided with the first valve, is connected to the first discharge flapper of taper between the first valve and buffer bin lower sidewall；First valve is connected with weighing box；
Weighing box is arranged on below buffer bin, the taper that weighing box is big up and small down, and the bottom centre position of weighing box is provided with the second valve, is connected to the second discharge flapper of taper between the second valve and weighing box lower sidewall；
Being fixedly connected with bracing frame on laboratory wall below weighing box, bracing frame is provided with weight sensor, and weight sensor upwards supports described weighing box；
Bracing frame is connected to downwards blanking tube, and the second valve is connected to downwards tremie pipe, and tremie pipe opens below into described blanking tube；Ground below bracing frame is provided with splicing case, and splicing box top is uncovered, and blanking tube opens below into the bottom of splicing case.
2. feeding device self-quantitatively according to claim 1, it is characterised in that: described blanking tube is retracting cylinder.
3. feeding device self-quantitatively according to claim 1 and 2, it is characterised in that: described first valve and the second valve are electromagnetic valve；
Bracing frame is connected to electric control gear, and electric control gear is by the first valve and the second valve described in connection, and described weight sensor is by electric control gear described in connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620070672.4U CN205346377U (en) | 2016-01-26 | 2016-01-26 | From quantitative extracting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620070672.4U CN205346377U (en) | 2016-01-26 | 2016-01-26 | From quantitative extracting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205346377U true CN205346377U (en) | 2016-06-29 |
Family
ID=56180716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620070672.4U Expired - Fee Related CN205346377U (en) | 2016-01-26 | 2016-01-26 | From quantitative extracting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205346377U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107444786A (en) * | 2017-08-31 | 2017-12-08 | 太仓大田铭博包装容器有限公司 | It is a kind of can quantitative taking chemical raw material barrel |
| CN110790030A (en) * | 2019-10-24 | 2020-02-14 | 广东欧文莱陶瓷有限公司 | Intelligent continuous feeding device and using method |
| CN111955102A (en) * | 2020-09-09 | 2020-11-20 | 中国热带农业科学院橡胶研究所 | Drilling and fertilizing device for large-particle-size fertilizer |
-
2016
- 2016-01-26 CN CN201620070672.4U patent/CN205346377U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107444786A (en) * | 2017-08-31 | 2017-12-08 | 太仓大田铭博包装容器有限公司 | It is a kind of can quantitative taking chemical raw material barrel |
| CN110790030A (en) * | 2019-10-24 | 2020-02-14 | 广东欧文莱陶瓷有限公司 | Intelligent continuous feeding device and using method |
| CN111955102A (en) * | 2020-09-09 | 2020-11-20 | 中国热带农业科学院橡胶研究所 | Drilling and fertilizing device for large-particle-size fertilizer |
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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: 20160629 Termination date: 20190126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |