CN207675231U - A kind of double metering weighing systems of rubber powder volume mass - Google Patents
A kind of double metering weighing systems of rubber powder volume mass Download PDFInfo
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- CN207675231U CN207675231U CN201820124332.4U CN201820124332U CN207675231U CN 207675231 U CN207675231 U CN 207675231U CN 201820124332 U CN201820124332 U CN 201820124332U CN 207675231 U CN207675231 U CN 207675231U
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- rubber powder
- metering
- scale hooper
- discharge port
- weighing
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Abstract
The utility model discloses a kind of double metering weighing systems of rubber powder volume mass, including rubber powder material bin, rubber powder elevator, rubber powder scale hooper, metering screw, agitator tank, rack and weighing sensor；The discharge port of the rubber powder material bin is corresponding with the position of the feed inlet of rubber powder elevator, the discharge port of the rubber powder elevator is corresponding with the position of the feed inlet of rubber powder scale hooper, the discharge port of the rubber powder scale hooper is corresponding with the position of the feed inlet of metering screw, the discharge port of the metering screw is connected with the feed inlet of agitator tank, the weighing sensor is mounted in rack, and weighing sensor bottom is fixedly connected with the top of rubber powder scale hooper.The utility model is by being arranged rubber powder scale hooper, weighing sensor and metering screw, quality is weighed and is combined together with volume metering, it realizes double metering purposes that rubber powder quality is weighed with volume metering, ensure that the addition precision of rubber powder, avoid the generation of waste material.
Description
Technical field
The utility model belongs to technical field of road engineering, and in particular to a kind of double meterings of rubber powder volume mass are weighed
System.
Background technology
The volume of rubber powder has rubber asphalt performance an important influence, therefore when in order to control batch production, rubber
The adding proportion of asphalt equipment matrix pitch and rubber powder, and the quality of production of rubber modified asphalt is effectively ensured, we are setting
It is that matrix pitch is first added that intermittent rubber modified asphalt production equipment, production process are used when alternative type, is added and base
The two is tentatively stirred in agitator tank and is pumped to hair again after a certain period of time by the proportional rubber powder of matter pitch weight
It educates in tank and is developed.Since rubber powder and matrix pitch are all to be added in agitator tank according to a certain percentage, adding
It first to be measured before entering.And the accuracy measured will directly influence the distributing precision of rubber powder and matrix pitch, if matched
The performance quality that will so seriously affect rubber modified asphalt too poorer than precision.Rubber asphalt device is first by artificial at present
Packed rubber powder is put into rubber powder material bin, then by feeding helical feed to metering screw, then by metering screw cubing
Mode puts into rubber powder into agitator tank.Since rubber powder transport, the variation of external environment humidity and unit in charge of construction are to rubber powder storage side
The influence of formula causes the volume of rubber powder to change often, thus such volume metering mode is finally after being dispatched from the factory by rubber powder
The quality indicated in packaging bag carries out overall control and every bag of rubber powder can all have mass deviation, and worker is put by rubber powder unpacking
Outside inevitably can be there is a situation where the unrestrained bucket of rubber powder when hopper.In addition, because rubber powder grain size is thinner, so glue after use
Certain residue is always left on flour bag and can not be cleaned out, if deviation accumulation is got up as caused by these influence factors,
The rubber powder that may result in final input agitator tank is more or less, that is, uncertain change can also occur therewith for rubber asphalt performance
Change, therefore simple volume metering mode is difficult to ensure the adding proportion and addition precision of rubber powder.
Utility model content
The technical problem to be solved by the utility model is in view of the above shortcomings of the prior art, provide a kind of rubber powder
Double metering weighing systems of volume mass.The system structure is simple, reasonable design, by the way that rubber powder scale hooper, biography of weighing is arranged
Sensor and metering screw, quality is weighed and is combined together with volume metering, using weighing sensor to rubber powder scale hooper
Rubber powder weigh, the volume of the rubber powder by metering screw to having weighed is measured, realize rubber powder quality weighing
Double metering purposes of weight and volume metering avoid the generation of waste material to ensure that the addition precision of rubber powder.
In order to solve the above technical problems, the technical solution adopted in the utility model is：A kind of pair of rubber powder volume mass
Measure weighing system, it is characterised in that：Including rubber powder material bin, rubber powder elevator, rubber powder scale hooper, metering screw,
Agitator tank, rack and weighing sensor；The position of the discharge port of the rubber powder material bin and the feed inlet of rubber powder elevator
Corresponding, the discharge port of the rubber powder elevator is corresponding with the position of the feed inlet of rubber powder scale hooper, the rubber powder
The discharge port of scale hooper is corresponding with the position of the feed inlet of metering screw, the discharge port of the metering screw and agitator tank into
Material mouth is connected, and the weighing sensor is mounted in rack, and the top of weighing sensor bottom and rubber powder scale hooper, which is fixed, to be connected
It connects.
A kind of double metering weighing systems of above-mentioned rubber powder volume mass, it is characterised in that：The rubber powder material bin
On rubber powder dispersing device is installed.
A kind of double metering weighing systems of above-mentioned rubber powder volume mass, it is characterised in that：The weighing sensor
Quantity is four, and four weighing sensors are distributed in four angles of rubber powder scale hooper.
A kind of double metering weighing systems of above-mentioned rubber powder volume mass, it is characterised in that：The weighing sensor is
Pulling force sensor.
A kind of double metering weighing systems of above-mentioned rubber powder volume mass, it is characterised in that：The rubber powder scale hooper
Discharge port be provided with blowing butterfly valve.
A kind of double metering weighing systems of above-mentioned rubber powder volume mass, it is characterised in that：It is equipped in the rack
The sensor wire box being connected with weighing sensor.
A kind of double metering weighing systems of above-mentioned rubber powder volume mass, it is characterised in that：It is equipped in the rack
The weight display being connected with sensor wire box.
A kind of double metering weighing systems of above-mentioned rubber powder volume mass, it is characterised in that：The metering spiral shell) discharging
Mouth is connected with the feed inlet of agitator tank by feed pipe.
The utility model has the following advantages compared with prior art：
1, the utility model is simple in structure, reasonable design, can realize double titles that rubber powder quality is weighed with volume metering
Measure purpose.
2, the utility model is by being arranged rubber powder scale hooper, weighing sensor and metering screw, quality is weighed and
Volume metering is combined together, and is weighed to the rubber powder of rubber powder scale hooper using weighing sensor, is passed through metering screw
The volume of rubber powder to having weighed is measured, and realizes double metering purposes that rubber powder quality is weighed with volume metering, to
The addition precision that ensure that rubber powder, avoids the generation of waste material.
With reference to the accompanying drawings and examples, the technical solution of the utility model is described in further detail.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Reference sign:
1-rubber powder material bin；2-rubber powder elevators；3-rubber powder scale hoopers；
4-metering screws；5-agitator tanks；6-racks；
7-weighing sensors；8-blowing butterfly valves；9-feed pipes；
10-rubber powder dispersing devices；11-weight displays；12-sensor wire boxes.
Specific implementation mode
Embodiment 1
As shown in Figure 1, double metering weighing systems of the rubber powder volume mass of the utility model, including rubber powder material bin
1, rubber powder elevator 2, rubber powder scale hooper 3, metering screw 4, agitator tank 5, rack 6 and weighing sensor 7；The rubber powder
The discharge port of material bin 1 is corresponding with the position of the feed inlet of rubber powder elevator 2, the discharge port of the rubber powder elevator 2
It is corresponding with the position of the feed inlet of rubber powder scale hooper 3, the discharge port of the rubber powder scale hooper 3 and metering screw 4 into
The position of material mouth is corresponding, and the discharge port of the metering screw 4 is connected with the feed inlet of agitator tank 5, and the weighing sensor 7 is pacified
In rack 6,7 bottom of weighing sensor is fixedly connected with the top of rubber powder scale hooper 3.
In the present embodiment, rubber powder dispersing device 10 is installed on the rubber powder material bin 1.
In the present embodiment, the quantity of the weighing sensor 7 is four, and four weighing sensors 7 are distributed in rubber
Four angles of powder scale hooper 3.
In the present embodiment, the weighing sensor 7 is pulling force sensor.
In the present embodiment, the discharge port of the rubber powder scale hooper 3 is provided with blowing butterfly valve 8.
In the present embodiment, the sensor wire box 12 being connected with weighing sensor 7 is installed in the rack 6.
In the present embodiment, the weight display 11 being connected with sensor wire box 12 is installed in the rack 6.
In the present embodiment, the discharge port of the metering screw 4 is connected with the feed inlet of agitator tank 5 by feed pipe 9.
Double metering weighing systems of the utility model are in use, the rubber powder in rubber powder material bin 1 is carried by rubber powder
It rises machine 2 to be sent into rubber powder scale hooper 3, weighing sensor 7 weighs to the rubber powder in rubber powder scale hooper 3, and is claiming
It is shown on weight display 11, is denoted as W1, blowing butterfly valve 8 is opened after completing the weighing of first time rubber powder quality, by the rubber of weighing
Rubber powder is sent into metering screw 4, and the volume of the rubber powder by metering screw 4 to having weighed is measured, and rubber silty is realized
Measure the double metering purposes weighed with volume metering.During use, the body of the density and metering screw 4 of rubber powder metering can be passed through
Product calculates the quality of rubber powder, is denoted as W2, when the quality W1 that quality W2 and the weighing sensor 7 of the rubber powder of calculating are weighed it
Between error within 0.5% (including 0.5%), then be considered as effectively, when quality W2 and the weighing sensor 7 of the rubber powder of calculating
The error of the quality W1 to weigh is more than 0.5%, then it is invalid to be considered as, and debugging system again is needed, to ensure that adding for rubber powder
Add precision, avoids the generation of waste material.
The computational methods of above-mentioned error are：
The above is only the preferred embodiment of the utility model, not does any restrictions to the utility model, every
Factually any simple modification, change and equivalent structure made by above example are changed with new technique essence, still belonged to
In in the protection domain of technical solutions of the utility model.
Claims (8)
1. a kind of double metering weighing systems of rubber powder volume mass, it is characterised in that：Including rubber powder material bin (1), rubber
Powder elevator (2), rubber powder scale hooper (3), metering screw (4), agitator tank (5), rack (6) and weighing sensor (7)；It is described
The discharge port of rubber powder material bin (1) is corresponding with the position of feed inlet of rubber powder elevator (2), the rubber powder elevator
(2) discharge port is corresponding with the position of feed inlet of rubber powder scale hooper (3), the discharge port of the rubber powder scale hooper (3)
It is corresponding with the position of feed inlet of metering screw (4), the feed inlet of the discharge port and agitator tank (5) of the metering screw (4)
It is connected, the weighing sensor (7) is mounted in rack (6), the top of weighing sensor (7) bottom and rubber powder scale hooper (3)
End is fixedly connected.
2. a kind of double metering weighing systems of rubber powder volume mass described in accordance with the claim 1, it is characterised in that：The rubber
Rubber powder dispersing device (10) is installed on rubber powder material bin (1).
3. a kind of double metering weighing systems of rubber powder volume mass described in accordance with the claim 1, it is characterised in that：The title
The quantity for retransmitting sensor (7) is four, and four weighing sensors (7) are distributed in four angles of rubber powder scale hooper (3).
4. a kind of double metering weighing systems of rubber powder volume mass described in accordance with the claim 1, it is characterised in that：The title
It is pulling force sensor to retransmit sensor (7).
5. a kind of double metering weighing systems of rubber powder volume mass described in accordance with the claim 1, it is characterised in that：The rubber
The discharge port of rubber powder scale hooper (3) is provided with blowing butterfly valve (8).
6. a kind of double metering weighing systems of rubber powder volume mass described in accordance with the claim 1, it is characterised in that：The machine
The sensor wire box (12) being connected with weighing sensor (7) is installed on frame (6).
7. double metering weighing systems of a kind of rubber powder volume mass according to claim 6, it is characterised in that：The machine
The weight display (11) being connected with sensor wire box (12) is installed on frame (6).
8. a kind of double metering weighing systems of rubber powder volume mass described in accordance with the claim 1, it is characterised in that：The meter
The discharge port of amount spiral (4) is connected with the feed inlet of agitator tank (5) by feed pipe (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820124332.4U CN207675231U (en) | 2018-01-24 | 2018-01-24 | A kind of double metering weighing systems of rubber powder volume mass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820124332.4U CN207675231U (en) | 2018-01-24 | 2018-01-24 | A kind of double metering weighing systems of rubber powder volume mass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207675231U true CN207675231U (en) | 2018-07-31 |
Family
ID=62974082
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820124332.4U Expired - Fee Related CN207675231U (en) | 2018-01-24 | 2018-01-24 | A kind of double metering weighing systems of rubber powder volume mass |
Country Status (1)
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|---|---|
| CN (1) | CN207675231U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109353554A (en) * | 2018-10-16 | 2019-02-19 | 哈尔滨联科自动化技术开发有限公司 | Volume measurement and electronic measurement one vertical helical charging packing machine and packing method |
| CN112067098A (en) * | 2020-10-20 | 2020-12-11 | 南宁学院 | Double-metering weighing system for volume and mass of rubber powder and using method thereof |
| CN114348684A (en) * | 2020-10-13 | 2022-04-15 | 核工业北京化工冶金研究院 | Continuous automatic feeding device and method for triuranium octoxide |
| CN116576909A (en) * | 2023-04-12 | 2023-08-11 | 南通朗高石化设备有限公司 | Chemical powder metering equipment |
-
2018
- 2018-01-24 CN CN201820124332.4U patent/CN207675231U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109353554A (en) * | 2018-10-16 | 2019-02-19 | 哈尔滨联科自动化技术开发有限公司 | Volume measurement and electronic measurement one vertical helical charging packing machine and packing method |
| CN114348684A (en) * | 2020-10-13 | 2022-04-15 | 核工业北京化工冶金研究院 | Continuous automatic feeding device and method for triuranium octoxide |
| CN112067098A (en) * | 2020-10-20 | 2020-12-11 | 南宁学院 | Double-metering weighing system for volume and mass of rubber powder and using method thereof |
| CN112067098B (en) * | 2020-10-20 | 2022-05-27 | 南宁学院 | Double-metering weighing system for volume and mass of rubber powder and using method thereof |
| CN116576909A (en) * | 2023-04-12 | 2023-08-11 | 南通朗高石化设备有限公司 | Chemical powder metering equipment |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180731 Termination date: 20200124 |