CN209278833U - Mixing silo unit centralized arrangement and the system conveyed using integral compressor station - Google Patents
Mixing silo unit centralized arrangement and the system conveyed using integral compressor station Download PDFInfo
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- CN209278833U CN209278833U CN201822077236.1U CN201822077236U CN209278833U CN 209278833 U CN209278833 U CN 209278833U CN 201822077236 U CN201822077236 U CN 201822077236U CN 209278833 U CN209278833 U CN 209278833U
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- mixing silo
- air
- silo unit
- flow
- compressor station
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Abstract
The utility model provides a kind of mixing silo unit centralized arrangement and using the system of integral compressor station conveying, the integral compressor station has at least one air accumulator, the upstream of the air accumulator is equipped with the feeding pneumatic of multiple parallel connections, and each feeding pneumatic is equipped with compressor and the first cooler；The downstream of the air accumulator is connected in parallel several air-flow pipelines by exhaust valve again；Multiple groups mixing silo unit centralized arrangement is disposed with the air-flow pipeline together, corresponding to each group of mixing silo unit.The utility model reduces the occupied area of whole device, reduces operation energy consumption by together, and providing air-flow by the integral compressor station and conveying gas source, therefore can reduce the equipment investment of compressor station multiple groups mixing silo unit centralized arrangement.
Description
Technical field
The utility model relates to a kind of blending of polyolefin pellets and transportation systems.
Background technique
In several polyolefin devices of petrochemical enterprise, can all there be respective mixing silo unit and match for it
The flow delivery systems of set.
In existing polyolefin pellets blending and transportation system, multiple polyolefin devices in the same area, respectively
There is respective mixing silo group, and be configured with individual compressor for every blending pipeline, as every air-flow delivery system
The independent gas source of system, to realize the blending conveying of material.In addition it is also necessary to configure an appropriate number of stand-by compressor.
As it can be seen that the shortcomings that existing polyolefin pellets blending and transportation system, is:
1. number of devices is more, investment is big；
2. always taking up a large area；
3. it is big to run power consumption.
Utility model content
It is conveyed the purpose of the utility model is to provide a kind of mixing silo unit centralized arrangement and using integral compressor station
System, can save floor occupying area, reduce investment, save operation energy consumption.
In order to achieve the above purposes, the technical solution adopted by the utility model is:
A kind of mixing silo unit centralized arrangement and using the system of integral compressor station conveying, it is characterised in that:
The integral compressor station has at least one air accumulator, and the upstream of the air accumulator is equipped with the gas supply of multiple parallel connections
Gas circuit, each feeding pneumatic are equipped with compressor and the first cooler；The downstream of the air accumulator connects by exhaust valve is in parallel again
Connect several air-flow pipelines；Air-flow pipeline described in each is equipped with the second cooler and pressure flow hybrid control unit；
Multiple groups mixing silo unit centralized arrangement together, is disposed with described in one corresponding to each group of mixing silo unit
Air-flow pipeline.
The mixing silo unit centralized arrangement and the system conveyed using integral compressor station, in which: each blending
The top of feed bin unit has pellet inlet, mixing silo air flow inlet and exhaust port, and outlet at bottom is by stop valve and changes
It is controlled to valve and is divided into baling line and blending line, the baling line is connected to packaging unit, and the blending line connects by rotary valve
Pass to the air-flow pipeline, the blending line of the air-flow pipeline and each mixing silo unit be sequentially communicated and then with
The mixing silo air flow inlet of each mixing silo unit is sequentially communicated.
The mixing silo unit centralized arrangement and the system conveyed using integral compressor station, in which: the tail gas
Discharge outlet connects dust pelletizing system.
The mixing silo unit centralized arrangement and the system conveyed using integral compressor station, in which: described in process
The tail gas of dust pelletizing system is connected to atmosphere or burning disposal.
The utility model by by multiple groups mixing silo unit centralized arrangement together, and by an integral compressor
It stands and air-flow conveying gas source is provided, therefore the equipment investment of compressor station can be reduced, reduce the occupied area of whole device, reduce
Operation energy consumption.
Detailed description of the invention
Fig. 1 is the system of mixing silo unit centralized arrangement provided by the utility model and the conveying of use integral compressor station
Structure principle chart.
Fig. 2 is the enlarged structure schematic diagram of a mixing silo unit in Fig. 1.
Description of symbols: integral compressor station A；Mixing silo unit group B；Air accumulator 1；Compressor 2；First cooler
3；Exhaust valve 4；Mixing silo unit 5；Pellet inlet 51；Mixing silo air flow inlet 52；Exhaust port 53；Stop valve 54；
Baling line 55；Blend line 56；Rotary valve 57；Reversal valve 58；Packaging unit 6；Squeezinggranulator 7；Dust pelletizing system 8；Air-flow conveying
Line 9；Second cooler 91；Pressure flow hybrid control unit 92.
Specific embodiment
Hereinafter reference will be made to the drawings is described in detail by way of example and not limitation some specific realities of the utility model
Apply example.Identical appended drawing reference denotes same or similar part or part in attached drawing.It should be appreciated by those skilled in the art that
These attached drawings are not necessarily to be depicted true to scale.
As shown in Figure 1, a kind of mixing silo unit centralized arrangement provided by the utility model and use integral compressor station
The system of conveying, in which:
The integral compressor station A has at least one air accumulator 1, and the upstream of the air accumulator 1 is equipped with multiple parallel connections
Feeding pneumatic, each feeding pneumatic are equipped with compressor 2 and the first cooler 3, the warp of compressed air caused by the compressor 2
After crossing the cooling of the first cooler 3, stored into the air accumulator 1；
The downstream of the air accumulator 1 is connected in parallel several air-flow pipelines 9, the exhaust by an exhaust valve 4 again
The communicating downstream of valve 4 is to atmosphere, when the pressure of air accumulator 1 is more than setting value, can open the exhaust valve 4, make extra sky
Gas is emitted into atmosphere, and air accumulator 1 is avoided to damage；Air-flow pipeline 9 described in each is equipped with the second cooler 91 and pressure
Flow controlling unit 92；
One group of mixing silo unit 5 is disposed on air-flow pipeline 9 described in each, each mixing silo unit 5
Top has pellet inlet 51, mixing silo air flow inlet 52 and exhaust port 53, and outlet at bottom is by stop valve 54 and commutation
Valve 58 controls and is divided into baling line 55 and blending line 56, and the baling line 55 is connected to packaging unit 6, and the blending line 56 passes through
Rotary valve 57 is connected to the air-flow pipeline 9, the blending line 56 of the air-flow pipeline 9 and each mixing silo unit 5 according to
It is secondary to be connected to and then be sequentially communicated with the mixing silo air flow inlet 52 of each mixing silo unit 5；
Wherein, the pellet inlet 51 is for polyolefin pellets entrance, such as connection Squeezinggranulator 7；The tail gas row
It puts the connection of mouth 53 dust pelletizing system 8 and is connected to atmosphere or burning disposal again.
As shown in Figure 1, the utility model by by 5 centralized arrangement of multiple groups mixing silo unit together, and by an institute
It states integral compressor station A and air-flow conveying gas source is provided, therefore the equipment investment at 2 station of compressor can be reduced, reduce whole device
Occupied area, reduce operation energy consumption.
After being packed into enough polyolefin pellets in mixing silo unit 5, mixing silo air flow inlet 52, adjustment are closed
The stop valve 54 and reversal valve 58 make to blend the connection of line 56, open the rotary valve 57 and adjust flow, make air-flow pipeline 9
Interior pressed gas is entered by the bottom of mixing silo unit 5, is sufficiently mixed with polyolefin pellets, VOC therein is taken away, from
Exhaust port 53 is discharged, and is emitted into atmosphere or burning disposal through deduster dedusting (when hydro carbons is exceeded).
After polyolefin pellets are handled through blending, the stop valve 54 and reversal valve 58 are adjusted, baling line 55 is connected to, then
Mixing silo air flow inlet 52 is opened, the pressed gas in air-flow pipeline 9 is entered by the top of mixing silo unit 5, makes to gather
Alkene pellet enters packaging unit 6, completes packing work.
It is described above to be merely exemplary for the utility model, and not restrictive, those of ordinary skill in the art
Understand, without departing from the spirit and scope defined by the claims, can many modifications may be made, variation or it is equivalent, but
It falls within the protection scope of the utility model.
Claims (4)
1. a kind of mixing silo unit centralized arrangement and the system conveyed using integral compressor station, it is characterised in that:
The integral compressor station has at least one air accumulator, and the upstream of the air accumulator is equipped with the gas supply gas of multiple parallel connections
Road, each feeding pneumatic are equipped with compressor and the first cooler；The downstream of the air accumulator is connected in parallel again by exhaust valve
Several air-flow pipelines；Air-flow pipeline described in each is equipped with the second cooler and pressure flow hybrid control unit；
Multiple groups mixing silo unit centralized arrangement is disposed with the air-flow together, corresponding to each group of mixing silo unit
Pipeline.
2. mixing silo unit centralized arrangement according to claim 1 and the system conveyed using integral compressor station,
Be characterized in that: the top of each mixing silo unit has pellet inlet, mixing silo air flow inlet and exhaust port, bottom
Outlet is controlled by stop valve and reversal valve and is divided into baling line and blending line, and the baling line is connected to packaging unit, described to mix
Swinging cross is connected to the air-flow pipeline by rotary valve, the blending line of the air-flow pipeline and each mixing silo unit according to
It is secondary to be connected to and then be sequentially communicated with the mixing silo air flow inlet of each mixing silo unit.
3. mixing silo unit centralized arrangement according to claim 2 and the system conveyed using integral compressor station,
Be characterized in that: the exhaust port connects dust pelletizing system.
4. mixing silo unit centralized arrangement according to claim 3 and the system conveyed using integral compressor station,
It is characterized in that: tail gas connection atmosphere or burning disposal Jing Guo the dust pelletizing system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822077236.1U CN209278833U (en) | 2018-12-11 | 2018-12-11 | Mixing silo unit centralized arrangement and the system conveyed using integral compressor station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822077236.1U CN209278833U (en) | 2018-12-11 | 2018-12-11 | Mixing silo unit centralized arrangement and the system conveyed using integral compressor station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209278833U true CN209278833U (en) | 2019-08-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822077236.1U Active CN209278833U (en) | 2018-12-11 | 2018-12-11 | Mixing silo unit centralized arrangement and the system conveyed using integral compressor station |
Country Status (1)
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| CN (1) | CN209278833U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109506125A (en) * | 2018-12-11 | 2019-03-22 | 中国寰球工程有限公司 | Mixing silo unit centralized arrangement and the system conveyed using integral compressor station |
-
2018
- 2018-12-11 CN CN201822077236.1U patent/CN209278833U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109506125A (en) * | 2018-12-11 | 2019-03-22 | 中国寰球工程有限公司 | Mixing silo unit centralized arrangement and the system conveyed using integral compressor station |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210209 Address after: 100120 Xicheng District six paw Kang in Beijing City Patentee after: CHINA NATIONAL PETROLEUM Corp. Patentee after: CHINA HUANQIU CONTRACTING & ENGINEERING Co.,Ltd. Address before: No.1, Chuangda 2nd Road, Laiguangying hi tech Industrial Park, Chaoyang District, Beijing, 100012 Patentee before: CHINA HUANQIU CONTRACTING & ENGINEERING Co.,Ltd. |
|
| TR01 | Transfer of patent right |