CN206593741U - Bitumen emulsifying plant - Google Patents
Bitumen emulsifying plant Download PDFInfo
- Publication number
- CN206593741U CN206593741U CN201621471222.2U CN201621471222U CN206593741U CN 206593741 U CN206593741 U CN 206593741U CN 201621471222 U CN201621471222 U CN 201621471222U CN 206593741 U CN206593741 U CN 206593741U
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- Prior art keywords
- gravimetric tank
- weighing
- tank
- fixed frame
- gravimetric
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Abstract
In order to solve problem present in background technology, the utility model provides a kind of bitumen emulsifying plant, and the equipment can meet weighing precision on the premise of the weighing of size component soap lye material is met, simultaneously, additionally it is possible to effectively control the flow of soap lye.Tank body of the equipment for production of emulsified bitumen due to being additionally arranged two outfit different size weighing devices, addition for weighing different component dispensing, greatly meet the required precision for weighing size component, and two kinds of gravimetric tanks are vertical disposition, the floor space of equipment is not expanded, to the transformation extremely convenient of existing equipment；Meanwhile, the bottom surface of two kinds of gravimetric tanks is the conical surface, the discharge for weighing liquid can be preferably lifted, it is to avoid the liquid residue of base plane, while can also ensure the rigidity and planarization of bottom surface.
Description
Technical field
The utility model is related to a kind of bitumen emulsifying plant.
Background technology
Emulsified asphalt be pitch and emulsifying agent under certain process acts, generate oil-in-water liquid bitumen.Emulsified asphalt
It is, by the road asphalt of usual applied at elevated temperature, by mechanical agitation and chemically stable method (emulsification), to be diffused into water and liquid
Be melted under normal temperature that viscosity is very low, a kind of mobility pavement construction material well.It can be used with normal temperature, can also be with cold, humidity
Building stones be used together.
Bitumen emulsifying plant is mainly used in the production of emulsified asphalt, before production, generally requires to composition emulsified asphalt soap lye
Every dispensing weighed, be then heated with stirring in gravimetric tank suitable temperature production.Due to the water as big component
It is larger with emulsifying agent and the hydrochloric acid as small component and additive mass difference, in order to meet the weighing requirement of big component, at present
The gravimetric tank of the most integrated larger specification of bitumen emulsifying plant, precision can be protected when big specification weighing equipment weighs big component
Card, but when carrying out the weighing of the hydrochloric acid of small component and additive, often error is larger, it is difficult to meet required precision.
Meanwhile, the soap lye of equipment for production of emulsified bitumen also needs to carry out flow control before mulser is entered, and uses mostly at present
Two kinds of different structures of centrifugal pump and gear pump, wherein gear pump precision is higher, and control rotating speed can control flow, but actually make
Found during, gear pump is easy to wear and is corroded by soap lye, operationally can also produce huge noise；And centrifuged by soap lye
Pump, flowmeter and flow control valve constitute close loop control circuit can on the premise of control accuracy is ensured, improve service life,
Reduce noise.
To sum up, need badly and existing equipment for production of emulsified bitumen is improved.
The content of the invention
In order to solve problem present in background technology, the utility model provides a kind of bitumen emulsifying plant, the equipment energy
It is enough to meet weighing precision on the premise of the weighing of size component soap lye material is met, simultaneously, additionally it is possible to effectively control soap lye
Flow.
Particular technique solution of the present utility model is as follows：
The bitumen emulsifying plant, including fixed frame and the gravimetric tank being arranged in fixed frame, gravimetric tank include being used for
Weigh the big specification gravimetric tank of big component material and the small dimension gravimetric tank for weighing small component material；The big specification is weighed
Tank is fixedly installed on position on the lower side in fixed frame, and small dimension gravimetric tank is fixedly installed in fixed frame position on the upper side and is in
Big specification gravimetric tank is taken in the range of height space；The bottom surface of the big specification gravimetric tank and small dimension gravimetric tank is cone
Shape.
It is preferred that, the bottom surface of big specification gravimetric tank and small dimension gravimetric tank formed the conical surface and horizontal plane angle be 10 °~
20°。
It is preferred that, fixed frame is container framework, and eight lifting points are provided with the container framework.
It is preferred that, the centrifugal pump group for dispensing being pumped into or being pumped out gravimetric tank, the soap lye are provided with fixed frame
Flow control system group constitutes Closed loop operation control loop by soap lye centrifugal pump, flowmeter and flow control valve and constituted.
It is preferred that, centrifugal pump is arranged at the dispensing inlet side of small dimension gravimetric tank, and centrifugal pump is small for dispensing to be pumped into
Weighed, flowed out after the completion of weighing by gravity in specification gravimetric tank.
The utility model has the advantage of：
The equipment for production of emulsified bitumen is used to weigh matching somebody with somebody for the different component scale of construction due to being additionally arranged the gravimetric tank of two different sizes
Material, the very big requirement for meeting precision, and also the gravimetric tank of two kinds of specifications is vertical disposition, does not expand the occupation of land face of equipment
Product, to the transformation extremely convenient of existing equipment；Meanwhile, the gravimetric tank bottom surface of two kinds of specifications is disposed as the conical surface, can be preferably
Lifting weighs the discharge of liquid, it is to avoid the liquid residue of base plane, while can also ensure the rigidity and planarization of bottom surface.
Brief description of the drawings
Fig. 1 is the utility model stationary frame structure schematic diagram；
Fig. 2 is weighing system principle schematic；
Fig. 3 is flow control principle schematic diagram；
Accompanying drawing is detailed as follows：
1- fixed frames；2- soap lye centrifugal pumps；3- flowmeters；4- flow control valves；The big specification gravimetric tanks of 5-；6- small dimensions
Gravimetric tank；7- weighing sensors；8- front pumps；9- rear pumps.
Embodiment
The utility model is described in detail below in conjunction with embodiment：
When producing emulsified asphalt, the addition difference for mixing the various raw materials with soap lye is very big, using a set of wide range
Weighing system, which weigh, is difficult to ensure that the raw material weighing of different additions is accurate.Therefore, the drip that the utility model is provided
Blue or green emulsifying device soap lye mixes match system using two sets of weighing systems of size, is respectively intended to big group of the configuration of metering soap lye
Part, for example：Water and emulsifying agent etc., and small component：Addition such as hydrochloric acid and additive, according to " big title is a large amount of, small
Claim a small amount of " principle, it is ensured that the weighing to various components is accurate, ensures soap lye function admirable；Meanwhile, big specification gravimetric tank is consolidated
Surely it is arranged on position on the lower side in fixed frame, small dimension gravimetric tank is fixedly installed in fixed frame position on the upper side and in big rule
Lattice gravimetric tank is taken in the range of height space, and space is saved as far as possible, the transformation to existing equipment is can be directly used for；For
Avoid bottom from remaining, the bottom surface of big specification gravimetric tank and small dimension gravimetric tank is set to taper, easily facilitates outflow.Consider
To overall space height and Cost Problems, the bottom surface of big specification gravimetric tank and small dimension gravimetric tank forms the conical surface and pressed from both sides with horizontal plane
Angle is 10 °~20 °.
The soap lye flow control mode of bitumen emulsifying plant is, under soap lye centrifugal pump rated speed, by band output and
The close loop control circuit of the soap lye flowmeter of input signal and the soap lye flow control valve composition with output and input signal is accurate
Control, can remain the stabilization of soap lye flow.The execution form of soap lye flow control valve, can be according to defeated for pneumatically or electrically
Enter signal and accurately adjust flow, and feedback signal.
Bitumen emulsifying plant is integrally used can be with container frame structure, and appearance and size meets ISO freight container chi
Very little (20 Foot, 40 Foot etc.) or other sizes, material selection carbon steel square tube and container standard corner fittings, integral weld forming, rigidity
Eager to do well in everything degree is big.Bitumen emulsifying plant integrally uses container frame structure, it can be ensured that the equipment such as each pump valve, tank body, pipeline
Modular construction is stable, and protection all parts exempt from destruction of colliding with, and resettlement lifting is very convenient, especially adapts to long-distance transport, in addition
It is elegant in appearance, durable using container frame structure.
Claims (5)
1. a kind of bitumen emulsifying plant, including fixed frame and the gravimetric tank being arranged in fixed frame, it is characterised in that：It is described
Gravimetric tank includes the big specification gravimetric tank for weighing big component material and the small dimension gravimetric tank for weighing small component material；
The big specification gravimetric tank is fixedly installed on position on the lower side in fixed frame, and small dimension gravimetric tank is fixedly installed in fixed frame
Position on the upper side, and in the range of big specification gravimetric tank takes height space；The big specification gravimetric tank and small dimension are weighed
The bottom surface of tank is taper.
2. bitumen emulsifying plant according to claim 1, it is characterised in that：The big specification gravimetric tank and small dimension are weighed
It is 10 °~20 ° that the bottom surface of tank, which forms the conical surface with horizontal plane angle,.
3. bitumen emulsifying plant according to claim 1, it is characterised in that：The fixed frame is container framework, institute
State and eight lifting points are provided with container framework.
4. according to any described bitumen emulsifying plant of claims 1 to 3, it is characterised in that：It is provided with the fixed frame
Centrifugal pump group for various dispensings being pumped into or being pumped out gravimetric tank；Soap lye flow control system group is by soap lye centrifugal pump, flow
Meter and flow control valve constitute Closed loop operation control loop composition.
5. bitumen emulsifying plant according to claim 4, it is characterised in that：The centrifugal pump is arranged at small dimension gravimetric tank
Dispensing inlet side, centrifugal pump is used to dispensing is pumped into small dimension gravimetric tank weighed, by gravity after the completion of weighing
Outflow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621471222.2U CN206593741U (en) | 2016-12-30 | 2016-12-30 | Bitumen emulsifying plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621471222.2U CN206593741U (en) | 2016-12-30 | 2016-12-30 | Bitumen emulsifying plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206593741U true CN206593741U (en) | 2017-10-27 |
Family
ID=60131237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621471222.2U Active CN206593741U (en) | 2016-12-30 | 2016-12-30 | Bitumen emulsifying plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206593741U (en) |
-
2016
- 2016-12-30 CN CN201621471222.2U patent/CN206593741U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 710019 No. 10, Biyuan Third Road, high tech Zone, Xi'an City, Shaanxi Province Patentee after: Dagang Holding Group Co., Ltd Address before: 710119 No. 60, Keji Third Road, high tech Zone, Xi'an City, Shaanxi Province Patentee before: Xi'an Dagang pavement machinery Co., Ltd |
|
| CP03 | Change of name, title or address | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220304 Address after: Room 901, Weinan hi tech Development Zone, Shaanxi Province Patentee after: Shaanxi Dagang Equipment Technology Co.,Ltd. Address before: No.10, Biyuan Third Road, high tech Zone, Xi'an City, Shaanxi Province, 710019 Patentee before: Dagang Holding Group Co.,Ltd. |
|
| TR01 | Transfer of patent right |