CN206207014U - A kind of acrylic acid transfer pipeline - Google Patents
A kind of acrylic acid transfer pipeline Download PDFInfo
- Publication number
- CN206207014U CN206207014U CN201621217631.XU CN201621217631U CN206207014U CN 206207014 U CN206207014 U CN 206207014U CN 201621217631 U CN201621217631 U CN 201621217631U CN 206207014 U CN206207014 U CN 206207014U
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- China
- Prior art keywords
- control valve
- filter
- storage tank
- acrylic acid
- acid storage
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- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
The utility model discloses a kind of acrylic acid transfer pipeline, including propylene acid storage tank, feed pump, discharging pump, it is characterised in that：The feed pump rear end sets filter one, the upper end of the filter one is provided with control valve three, control valve three upper end sets charging supervisor, air inlet pipe one is provided with the charging supervisor, propylene acid storage tank right side bottom sets discharging pump, the discharging pump right-hand member connect setting filter two, the upper end of the filter two is provided with control valve seven, the control valve seven is connected with least one workshop point of use and at least one filling point of use, the filling point of use is connected with heat exchanger, the feed pump, discharging pump, filter one, filter two, the minimum point of propylene acid storage tank and pipeline is provided with discharge line.Reasonable in design, long service life, purpose safe and reliable and easy to operate are reached.
Description
Technical field
The utility model discloses a kind of acrylic acid transfer pipeline, belongs to technical field of chemical.
Background technology
Acrylic acid is important organic synthesis raw material and synthetic resin monomer, is simplest unsaturated carboxylic acid.It is inflammable, its
Steam can form explosive mixture with air, meet naked light, heat energy high and cause combustion explosion.Can occur with oxidant strong anti-
Should.If meeting hyperpyrexia, polymerisation can occur, release amount of heat and cause vessel breaks and explosion accident.Heat, light, moisture,
Peroxide and the easy autohemagglutination of irony and set off an explosion.There is stronger corrosivity, moderate toxicity, its aqueous solution or high concentration simultaneously
Steam can stimulate skin and mucous membrane.Must not be contacted with acrylic acid solution or steam, to be worn during operation work clothes and working cap,
Safety goggles and rubber gloves.Production equipment should be closed.Work and storage house will have good ventilation condition.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, there is provided a kind of reasonable in design, service life
Acrylic acid transfer pipeline long, safe and reliable and easy to operate.
To achieve the above object, the utility model provides following technical scheme to realize：
A kind of acrylic acid transfer pipeline, including propylene acid storage tank, feed pump, discharging pump, it is characterised in that：Described charging
Pump front end is provided with control valve one, and the feed pump rear end is provided with control valve two, the control valve two connection filter one, institute
State the upper end of filter one and be provided with control valve three, control valve three upper end sets charging supervisor, and the charging supervisor is provided with
Feed-inputing branched pipe, the feed-inputing branched pipe connection acrylic acid storage tank tip side side is provided with air inlet pipe one on the charging supervisor, described
Propylene acid storage tank right side bottom sets control valve four, and the control valve four is connected with discharging pump, and the discharging pump right-hand member connects
Setting filter two is connect, control valve five, six is provided between the discharging pump and filter two, between the control valve five, six
Air inlet pipe two is provided with, the upper end of the filter two is provided with control valve seven, and the control valve seven is connected with least one
Workshop point of use, the workshop point of use is connected with least one filling point of use, the filling point of use connect setting
There is flowmeter, the flowmeter is connected with heat exchanger, the heat exchanger connection propylene acid storage tank right side lower end, the charging
The minimum point of pump, discharging pump, filter one, filter two, propylene acid storage tank and pipeline is provided with discharge line, the discharge pipe
Discharge control valve is provided with road.
As preferred：The acrylic acid storage tank top is provided with breather valve.
As preferred：The control valve uses diaphragm valve.
As preferred：The pipeline is installed using the gradient.
As preferred：The propylene acid storage tank is cylinder, using S31603 materials.
In sum, the utility model has advantages below：
1st, by setting filter one, two, the impurity retained in filter pipe improves acrylic acid degree of purity, reduces different
Influence of the thing for inner-walls of duct；2nd, by setting air inlet pipe one, two, the dissolved oxygen amount of liquid acrylic can on the one hand be increased,
Meet the oxygen consumption of polymerization inhibitor, the Liquid Residue inside pipeline on the other hand can be drained using compressed air；3rd, by setting heat exchange
Device, it is ensured that be back to the acrylic acid proper temperature in propylene acid storage tank, meets the temperature requirements of polymerization inhibitor, reduces the product of free radical
It is raw, prevent implode or blast；4th, by setting breather valve, the air pressure in propylene acid storage tank can timely be adjusted, it is ensured that
Produce the safety of conveying.
Brief description of the drawings
Fig. 1 is a kind of structural representation of acrylic acid transfer pipeline of the utility model.
Specific embodiment
A kind of acrylic acid transfer pipeline of the utility model is further described with reference to shown in Fig. 1.
A kind of acrylic acid transfer pipeline, including propylene acid storage tank 1, feed pump 2, discharging pump 3, it is characterised in that：Described
The front end of feed pump 2 is provided with control valve 1, and the rear end of the feed pump 2 is provided with control valve 25, and the control valve 25 was connected
Filter 1, the upper end of the filter 1 is provided with control valve 37, and control valve 37 upper end sets charging supervisor 8, described
Charging supervisor 8 is provided with feed-inputing branched pipe 10, the top side of the connection propylene of the feed-inputing branched pipe 10 acid storage tank 1, the acrylic acid storage
Tank 1 is cylinder, and using S31603 materials, the top of propylene acid storage tank 1 is provided with breather valve 15.
Air inlet pipe 1 is provided with the charging supervisor, control valve 8 13 is provided with the air inlet pipe 1, it is described
The right side bottom of propylene acid storage tank 1 sets control valve 4 16, and the control valve 4 16 is connected with discharging pump 3, the discharging pump 3
Right-hand member connect setting filter 2 21, is provided with control valve 5 17,6 20 between the discharging pump 3 and filter 2 21, described
Air inlet pipe 2 18 is provided between control valve 5 17,6 20, the upper end of the filter 2 21 is provided with control valve 7 21.
The control valve 7 21 is connected with least one workshop point of use 23, the connect setting of workshop point of use 23
There is at least one filling point of use 24, the filling point of use 24 is connected with flowmeter 25, and the connection of the flowmeter 25 sets
It is equipped with heat exchanger 26, the right side lower end of the connection propylene of the heat exchanger 26 acid storage tank 1, the feed pump 2, discharging pump 3, filter one
6th, the minimum point of filter 2 21, propylene acid storage tank 1 and pipeline is provided with discharge line 28, is provided with the discharge line 28
Discharge control valve 27.The control valve uses diaphragm valve, the pipeline to be installed using the gradient.
By contrasting acrylic acid condition of storage, this is using new using the setting breather valve 15 in propylene acid storage tank 1, it is ensured that
Relatively closed, the air pressure balance in storage tank of environment；By setting filter one 6,2 21, what is retained in filter pipe is miscellaneous
Matter, improves acrylic acid degree of purity, reduces influence of the foreign matter for inner-walls of duct；By setting heat exchanger 26, followed using change
The temperature of ring liquid ensures the acrylic acid proper temperature being back in propylene acid storage tank 1, meets the temperature requirements of polymerization inhibitor, reduces
The generation of free radical, prevents implode or blast；By setting air inlet pipe one 12,2 18, acrylic acid on the one hand can be increased
The dissolved oxygen amount of liquid, meets the oxygen consumption of polymerization inhibitor, and the Liquid Residue inside pipeline on the other hand can be drained using compressed air；It is logical
The fluid flow that flowmeter 25 is set to confirm back tank is crossed, by the cooperation between discharging pump 3 and feed pump 2, is realized relative
Dynamic storing.
The above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model know-why is not departed from, some improvement and modification, above-mentioned vacation can also be made
If these improve and modification also should be regarded as protection domain of the present utility model.
Claims (5)
1. a kind of acrylic acid transfer pipeline, including propylene acid storage tank, feed pump, discharging pump, it is characterised in that：Described feed pump
Front end is provided with control valve one, and the feed pump rear end is provided with control valve two, and the control valve two connection filter one is described
The upper end of filter one is provided with control valve three, and control valve three upper end sets charging supervisor, the charging supervisor be provided with into
Material branch pipe, the feed-inputing branched pipe connection acrylic acid storage tank tip side side is provided with air inlet pipe one, described third on the charging supervisor
Olefin(e) acid storage tank right side bottom sets control valve four, and the control valve four is connected with discharging pump, the discharging pump right-hand member connection
Filter two is set, control valve five, six is provided between the discharging pump and filter two, set between the control valve five, six
Air inlet pipe two is equipped with, the upper end of the filter two is provided with control valve seven, and the control valve seven is connected with least one car
Between point of use, the workshop point of use is connected with least one filling point of use, and the filling point of use is connected with
Flowmeter, the flowmeter is connected with heat exchanger, the heat exchanger connection propylene acid storage tank right side lower end, the charging
The minimum point of pump, discharging pump, filter one, filter two, propylene acid storage tank and pipeline is provided with discharge line, the discharge pipe
Discharge control valve is provided with road.
2. a kind of acrylic acid transfer pipeline according to claim 1, it is characterised in that：The acrylic acid storage tank top is set
There is breather valve.
3. a kind of acrylic acid transfer pipeline according to claim 1, it is characterised in that：The control valve uses diaphragm valve.
4. a kind of acrylic acid transfer pipeline according to claim 1, it is characterised in that：The pipeline is installed using the gradient.
5. a kind of acrylic acid transfer pipeline according to claim 1, it is characterised in that：The propylene acid storage tank is cylinder
Shape, using S31603 materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621217631.XU CN206207014U (en) | 2016-11-12 | 2016-11-12 | A kind of acrylic acid transfer pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621217631.XU CN206207014U (en) | 2016-11-12 | 2016-11-12 | A kind of acrylic acid transfer pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206207014U true CN206207014U (en) | 2017-05-31 |
Family
ID=58753896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621217631.XU Active CN206207014U (en) | 2016-11-12 | 2016-11-12 | A kind of acrylic acid transfer pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206207014U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108119755A (en) * | 2017-12-20 | 2018-06-05 | 申娟 | A kind of heavy oil pipeline conveying test device based on Internet of Things |
-
2016
- 2016-11-12 CN CN201621217631.XU patent/CN206207014U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108119755A (en) * | 2017-12-20 | 2018-06-05 | 申娟 | A kind of heavy oil pipeline conveying test device based on Internet of Things |
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