CN208204331U - A kind of device using compressed air good antiscale property - Google Patents
A kind of device using compressed air good antiscale property Download PDFInfo
- Publication number
- CN208204331U CN208204331U CN201820120859.XU CN201820120859U CN208204331U CN 208204331 U CN208204331 U CN 208204331U CN 201820120859 U CN201820120859 U CN 201820120859U CN 208204331 U CN208204331 U CN 208204331U
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- compressed air
- gas source
- fluid
- air hose
- delivery tube
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Abstract
The utility model relates to phosphoric acid by wet process processing technique field, especially a kind of device using compressed air good antiscale property, including fluid delivery tube, the fluid delivery tube are equipped with air hose, and the air hose is connect with compressed air gas source.The utility model is mixed in pipeline with containing solid-liquid by compressed air, generates bubble, is formed turbulent flow, is slowed down scale velocity, especially suitable for conveyer belt slag fluid.
Description
Technical field
The utility model relates to phosphoric acid by wet process processing technique field, especially a kind of dress using compressed air good antiscale property
It sets.
Background technique
Phosphoric acid by wet process typically refers to sulfuric acid process phosphoric acid by wet process, i.e., the phosphoric acid produced with sulfuric acid decomposition phosphorus ore.Phosphorus ore point
Phosphoric acid and calcium sulfate are produced after solution, is isolated by filtration, and calcium sulfate and other solid impurities form ardealite, the wet process after starching again
It is delivered to cinder field.In phosphoric acid by wet process solvent method purification production technical grade and food grade phosphoric acid technique, need to be taken off using miberal powder
Sulphur pre-treatment, miberal powder and phosphatase reaction form ardealite.
It is the method for most economical environmental protection in Wet-process Phosphoric Acid Production that ardealite is wet, which to send dry heap, but common problem is conveying
Pipeline is caused to block since distance is remote, total amount is big, sedimentation is fast in the process, how to reduce pipeline scaling blocking is phosphoric acid by wet process row
Common problem in industry, urgent need to resolve.
Summary of the invention
The content of the utility model is in view of the shortcomings of the prior art, providing a kind of device using compressed air good antiscale property.
Technical solutions of the utility model are as follows:
A kind of device using compressed air good antiscale property, including fluid delivery tube, the fluid delivery tube are equipped with air
Pipe, the air hose are connect with compressed air gas source.
Preferably, the air hose is defeated in one section of inverted "L" shape and fluid relative by the position of opposite compressed air gas source
Send one section of the connection composition that the position of pipe is L-shaped.
It is further preferred that L-shaped one section in the position of the fluid relative delivery pipe extends in fluid delivery tube
Portion.
Preferably, the fluid delivery tube, air hose are connected by pipe connecting flange.
Preferably, on the air hose along the direction of compressed air gas source towards fluid delivery tube be successively arranged diaphragm valve,
First check-valve, second check-valve.Diaphragm valve be made with diaphragm opening and closing element closed flow, truncation fluid and by body cavity and
The shut-off valve that valve deck inner cavity separates.Check-valves refers to be flowed and automatic open and close flap by medium itself, for preventing medium from falling
The valve of stream, main function are to prevent medium from flowing backwards, prevent pump and drive motor reversion and vessel media from releasing.
Preferably, filter is equipped between the compressed air gas source, diaphragm valve.Filter is used for the impurity in gas source
Filtering is clean, does not influence the purity towards substance in fluid delivery tube.
Preferably, the air hose material is the duplex stainless steel 2205 that nominal diameter is DN25.Duplex stainless steel 2205
Alloy is the compound stainless steel being made of 21% chromium, 2.5% molybdenum and 4.5% nickel nitrogen alloy.It has high-intensitive, good impact tough
Property and good entirety and part stress corrosion resistant ability.
Preferably, the air-born substances in the compressed air gas source are nitrogen.Nitrogen is stablized, and will not influence towards fluid conveying
The performance of substance in managing.
The utility model has the beneficial effect that:
1, the utility model increases a gas source pipe to former pipeline, by compressed air, mixes in pipeline with containing solid-liquid
It closes, generates bubble, form turbulent flow, slow down scale velocity.
2, compressed air gas source controls flow, enters fluid delivery tube fair current boosting through gas source pipe.It is a large amount of in compressed air
Nitrogen disturbs in fluid line and forms turbulent flow, prevents in fluid sludge in feed-line bottom deposit fouling blockage pipeline, special
It Shi Yongyu not conveyer belt slag fluid.
3, it in conveying when containing solid-liquid, opens compressed gas and is flowed with liquid, generate bubble, it is heavy containing solid-liquid to slow down
Reduction of speed degree.
4, diaphragm valve is to make opening and closing element closed flow, truncation fluid with diaphragm and separate body cavity and valve deck inner cavity
Shut-off valve.Check-valves refers to be flowed and automatic open and close flap by medium itself, for preventing the valve of medium refluence,
Main function is to prevent medium from flowing backwards, prevent pump and drive motor reversion and vessel media from releasing.
5, filter is used for the contaminant filter in gas source is clean, does not influence the purity towards substance in fluid delivery tube.
6, the air-born substances in the compressed air gas source are nitrogen.Nitrogen is stablized, and will not influence towards in fluid delivery tube
The performance of substance.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
In figure: compressed air gas source 1, diaphragm valve 2, first check-valve 3, second check-valve 4, pipe connecting flange 5, fluid conveying
Pipe 6, air hose 7, filter 8.
Specific embodiment
Combined with specific embodiments below, further details of elaboration, but the implementation of the utility model are made to the utility model
Mode is not limited to the range of embodiment expression.These embodiments are merely to illustrate the utility model, originally not for limitation
The range of utility model.In addition, those skilled in the art can make utility model after the content for reading the utility model
Various modifications, these equivalent variations equally fall within the appended claims for the utility model book limited range.
Embodiment 1
A kind of device using compressed air good antiscale property, including fluid delivery tube 6, the fluid delivery tube 6 are equipped with sky
Tracheae 7, the air hose 7 are connect with compressed air gas source 1.
Preferably, the air hose 7 by opposite compressed air gas source 1 position be in inverted "L" shape one section and fluid relative
L-shaped one section of the connection composition in the position of delivery pipe 6.
It is further preferred that L-shaped one section in the position of the fluid relative delivery pipe 6 extends to fluid delivery tube 6
It is internal.Compressed air is sufficiently transported to fluid transport pipe, the effect for preventing fouling is improved.
Preferably, the fluid delivery tube 6, air hose 7 are connected by pipe connecting flange 5.
Preferably, diaphragm is successively arranged along the direction of compressed air gas source 1 towards fluid delivery tube 6 on the air hose 7
Valve 2, first check-valve 3, second check-valve 4.Diaphragm valve is to make opening and closing element closed flow, truncation fluid and by valve body with diaphragm
The shut-off valve that inner cavity and valve deck inner cavity separate.Check-valves refers to be flowed and automatic open and close flap by medium itself, for preventing
The valve that medium is flow backwards, main function are to prevent medium from flowing backwards, prevent pump and drive motor reversion and vessel media
It releases.
Preferably, filter 8 is equipped between the compressed air gas source 1, diaphragm valve 2.Filter is used for will be in gas source
Contaminant filter is clean, does not influence the purity towards substance in fluid delivery tube 6.
Preferably, 7 material of air hose is the duplex stainless steel 2205 that nominal diameter is DN25.Duplex stainless steel 2205
Alloy is the compound stainless steel being made of 21% chromium, 2.5% molybdenum and 4.5% nickel nitrogen alloy.It has high-intensitive, good impact tough
Property and good entirety and part stress corrosion resistant ability.
Preferably, the air-born substances in the compressed air gas source 1 are nitrogen.Nitrogen is stablized, and will not influence defeated towards fluid
Send the performance of substance in pipe 6.
Working principle: contain nitrogen composition in compressed air, solubility is smaller in a liquid for nitrogen, with liquid and compression
Air blending transportation forms bubble by disturbance in pipeline, causes turbulent flow, reduces the sinking speed containing solid-liquid, reduces pipe
Road fouling.
Embodiment described above is only the preferred embodiment of the utility model, does not therefore limit the guarantor of the utility model
Range is protected, thus it is all according to equivalence changes made by the shape of the utility model, construction and principle, the utility model should all be covered by
In protection scope.
Claims (4)
1. a kind of device using compressed air good antiscale property, including fluid delivery tube (6), it is characterised in that: the fluid conveying
It manages (6) and is equipped with air hose (7), the air hose (7) connect with compressed air gas source (1)；The air hose (7) by pressing relatively
The position of contracting air gas source (1) is in one section of one section of company L-shaped with the position of fluid relative delivery pipe (6) of inverted "L" shape
Connect composition；It is internal that L-shaped one section in the position of the fluid relative delivery pipe (6) extends to fluid delivery tube (6)；The stream
Body delivery pipe (6), air hose (7) are connected by pipe connecting flange (5).
2. the apparatus according to claim 1, it is characterised in that: along compressed air gas source (1) court on the air hose (7)
The direction of fluid delivery tube (6) is successively arranged diaphragm valve (2), first check-valve (3), second check-valve (4),
Filter (8) are equipped between the compressed air gas source (1), diaphragm valve (2).
3. the apparatus according to claim 1, it is characterised in that: it is DN25's that air hose (7) material, which is nominal diameter,
Duplex stainless steel 2205.
4. the apparatus according to claim 1, it is characterised in that: the air-born substances in the compressed air gas source (1) are nitrogen
Gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820120859.XU CN208204331U (en) | 2018-01-24 | 2018-01-24 | A kind of device using compressed air good antiscale property |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820120859.XU CN208204331U (en) | 2018-01-24 | 2018-01-24 | A kind of device using compressed air good antiscale property |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208204331U true CN208204331U (en) | 2018-12-07 |
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ID=64534270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820120859.XU Active CN208204331U (en) | 2018-01-24 | 2018-01-24 | A kind of device using compressed air good antiscale property |
Country Status (1)
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| CN (1) | CN208204331U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112555568A (en) * | 2020-11-05 | 2021-03-26 | 山西中永通机电设备制造有限公司 | Pipeline type conveying device for realizing uniform-speed homogeneous fluid transportation and application method |
-
2018
- 2018-01-24 CN CN201820120859.XU patent/CN208204331U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112555568A (en) * | 2020-11-05 | 2021-03-26 | 山西中永通机电设备制造有限公司 | Pipeline type conveying device for realizing uniform-speed homogeneous fluid transportation and application method |
| CN112555568B (en) * | 2020-11-05 | 2022-09-20 | 山西中永通机电设备制造有限公司 | Pipeline type conveying device for realizing uniform-speed homogeneous fluid transportation and application method |
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