CN206738628U - A kind of flow regulator under solid-liquid transport environment - Google Patents
A kind of flow regulator under solid-liquid transport environment Download PDFInfo
- Publication number
- CN206738628U CN206738628U CN201720425216.1U CN201720425216U CN206738628U CN 206738628 U CN206738628 U CN 206738628U CN 201720425216 U CN201720425216 U CN 201720425216U CN 206738628 U CN206738628 U CN 206738628U
- Authority
- CN
- China
- Prior art keywords
- pipe
- leather
- compressing
- compressing pipe
- leather hose
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 14
- 239000010985 leather Substances 0.000 claims abstract description 31
- 238000003466 welding Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- -1 one Pipe Substances 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 239000007787 solid Substances 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 210000000664 rectum Anatomy 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
Landscapes
- Air Transport Of Granular Materials (AREA)
Abstract
A kind of regulation flow apparatus under solid-liquid transport environment, including one be used to convey the leather hose containing solid-liquid, is cased with compressing pipe outside leather hose;The end of compressing pipe and the end of leather pipe joint are all in conical surface shape, and the shape of the end of compressing pipe and the end of leather pipe joint is mutually adapted, and the end of leather hose is pressed between the conical surface of the end of compressing pipe and the end of leather pipe joint;The lateral surface of compressing pipe has screw thread, and connects a nut, is coordinated between nut and leather pipe joint with the shaft shoulder;Closed chamber is formed between leather hose and compressing pipe, closed chamber connects an air transporting arrangement by the through hole in compressing pipe, air transporting arrangement includes a compressor, signal processing apparatus, magnetic valve that can think closing chamber conveying high-pressure gas, the input of signal processing apparatus is connected to measure the output end of the flowmeter of the flow of leather hose, the output end connection magnetic valve of signal processing apparatus, the conveyance conduit on or off of solenoid valve control air transporting arrangement.
Description
Technical field
The utility model patent is related to pipeline flow control field, and in particular to one kind regulates and controls hose passages using air pressure
The device of flow.
Background technology
In a whole set of chemical industry equipment medium-small flow fluid delivery process, it is main using manual modulation valve or electric control valve come
Adjust the feed flow of pipeline.Existing regulating valve is mainly made up of parts such as valve body, sleeve, flap, valve rods, sleeve and flap
On be all provided with throttle orifice, the flow for change area of passage, adjusting pipeline, this regulative mode are turned round in valve seat by flap
Applied in neat liquid material conveying pipe relatively extensively, but in solid-liquid two-phase pipeline system, due to easily being adjusted containing solid material
Section valve pipeline entrance is formed about accumulating, and causes pipeline blockage, causes unpredictable consequence, thus is difficult to obtain widely
Using.
The content of the invention
The problem of tradition flow control valve relevance grade is not high during in order to improve the phase materials of solid-liquid two conveying in chemical industry equipment, this
Utility model provides a kind of air hose flow regulator, by adjust flexible pipe outer wall a little at external pressure change flexible pipe
Flow area can farthest adjust the flow in solid-liquid conveyance conduit, so as to prevent showing for line clogging
As.
A kind of regulation flow apparatus under solid-liquid transport environment, it is characterised in that:It is used to convey containing solid-liquid including one
Leather hose, leather hose are cased with compressing pipe outside;The end of compressing pipe and the end of leather pipe joint are all in conical surface shape, the end of compressing pipe and skin
The shape of the end of pipe joint is mutually adapted, and the end of leather hose is pressed in the cone of the end of compressing pipe and the end of leather pipe joint
Between face;The lateral surface of compressing pipe has screw thread, and connects a nut, is coordinated between nut and leather pipe joint with the shaft shoulder;Leather hose
Closed chamber is formed between compressing pipe, closed chamber connects an air transporting arrangement, gas conveying by the through hole in compressing pipe
Device includes a compressor, signal processing apparatus, magnetic valve that can think closing chamber conveying high-pressure gas, signal processing apparatus
Input is connected to measure the output end of the flowmeter of the flow of leather hose, and the output end of signal processing apparatus connects magnetic valve,
The conveyance conduit on or off of solenoid valve control air transporting arrangement.
Preferably, the concrete structure of compressing pipe connection air transporting arrangement is:Two press effective three-way welding together,
Air transporting arrangement is welded on the other end of threeway.
Closing chamber be one closing environment, when air transporting arrangement toward press inflated in pipeline section when, silica gel hose outside
Portion can be under pressure, and under the effect of certain external pressure, flexible pipe can deform upon, and the latus rectum of flexible pipe changes, and pass through the thing of flexible pipe
Stream amount also changes therewith.
What technical scheme described in the utility model was brought has the beneficial effect that:The utility model provides a kind of be applied to admittedly
Regulation flow apparatus under liquid transport environment, change the flow area of flexible pipe by changing the pressure of flexible pipe outer closures environment
And then the feed flow of pipeline is adjusted, and avoid the occurrence of be conventionally used to the regulation of solid-liquid two-phase material conveying process to a certain extent
Line clogging phenomenon caused by valve.
Brief description of the drawings
Fig. 1 is the structure chart of flow regulator
Fig. 2 is the part drawing of leather pipe joint;
Fig. 3 is the part drawing for pressing pipeline section;
Fig. 4 is the part drawing of nut.
Embodiment
It is described in detail with reference to Fig. 1-4 pairs of the utility model.
In Fig. 1, each part is:1 leather pipe joint;2 flexible pipes;3 press pipe;4 nuts;5 air transporting arrangements;6 threeways.
Flexible pipe 2 selects silica gel hose, external diameter 21mm, internal diameter 16mm;Leather pipe joint 1 selects external diameter 25mm solid steel tube,
Solid steel tube is processed into Fig. 2 size using lathe;External diameter 38mm, thickness 8.5mm seamless steel pipe are selected, will using lathe
Seamless steel pipe is processed into Fig. 3 size;Press pipe 3 by two by way of welding with threeway 6 to weld together, threeway 6
Other one welds with air transporting arrangement 5;Flexible pipe 2 is inserted in and presses pipe 3, then leather hose is inserted at two of flexible pipe 2 and connect
First 1, flexible pipe 2 is compressed with the parallel conical surface for pressing pipe 3 by leather pipe joint 1;Nut 4 selects external diameter 48mm solid steel tube.,
Solid steel tube is processed into Fig. 4 size using lathe;It is connected through a screw thread, will presses pipe 3 and leather pipe joint 1 using nut 4
Tighten up;So far, the outside of flexible pipe 2 is exactly a closed environment.
Air transporting arrangement is made up of compressor, signal processing apparatus, magnetic valve etc..Magnetic valve utilizes current signal
Break-make carrys out the switch of control valve.The input of signal processing apparatus connects a flowmeter being arranged in flexible pipe 2.In signal
A flow value of pipeline is previously set in processing unit, after magnetic valve is connected, compressor fills into flexible pipe outer closures environment
Gas, the flow area of flexible pipe change, and the flow flowed through also changes;When flow value reaches setting value, signal transacting
Device sends command signal by closed electromagnetic valve, and compressor gas just can not continue to convey into flexible pipe outer closures environment, soft
Pressure outside pipe 2 just maintains stable value, and the through-current capacity of pipeline is also at a stationary value.The flow value of setting is different
When, by the break-make of electromagnetic valve for adjusting, the pressure for adjusting flexible pipe outer closures environment and then the flow area realization for adjusting flexible pipe
The Flow-rate adjustment of pipeline.
Content described in this specification embodiment is only enumerating to the way of realization of utility model design, and this practicality is new
The protection domain of type is not construed as being only limitted to the concrete form that embodiment is stated, the scope of protection of the utility model also and
In those skilled in the art according to the utility model design it is conceivable that equivalent technologies mean.
Claims (2)
- A kind of 1. regulation flow apparatus under solid-liquid transport environment, it is characterised in that:It is used to convey the skin containing solid-liquid including one Pipe, leather hose are cased with compressing pipe outside;The end of compressing pipe and the end of leather pipe joint are all in conical surface shape, the end of compressing pipe and leather hose The shape of the end of joint is mutually adapted, and the end of leather hose is pressed in the conical surface of the end of compressing pipe and the end of leather pipe joint Between;The lateral surface of compressing pipe has screw thread, and connects a nut, is coordinated between nut and leather pipe joint with the shaft shoulder;Leather hose with Closed chamber is formed between compressing pipe, closed chamber connects an air transporting arrangement, gas conveying dress by the through hole in compressing pipe Put including one can to the compressor, signal processing apparatus, magnetic valve of closing chamber conveying high-pressure gas, signal processing apparatus it is defeated Enter the output end that end is connected to measure the flowmeter of the flow of leather hose, the output end connection magnetic valve of signal processing apparatus, electricity The conveyance conduit on or off of magnet valve control air transporting arrangement.
- 2. the regulation flow apparatus under solid-liquid transport environment as claimed in claim 1, it is characterised in that:Compressing pipe connects gas The concrete structure of conveying device is:Two press effective three-way welding together, and air transporting arrangement is welded on the another of threeway Outer one end.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720425216.1U CN206738628U (en) | 2017-04-21 | 2017-04-21 | A kind of flow regulator under solid-liquid transport environment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720425216.1U CN206738628U (en) | 2017-04-21 | 2017-04-21 | A kind of flow regulator under solid-liquid transport environment |
Publications (1)
Publication Number | Publication Date |
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CN206738628U true CN206738628U (en) | 2017-12-12 |
Family
ID=60560608
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201720425216.1U Expired - Fee Related CN206738628U (en) | 2017-04-21 | 2017-04-21 | A kind of flow regulator under solid-liquid transport environment |
Country Status (1)
Country | Link |
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CN (1) | CN206738628U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106949260A (en) * | 2017-04-21 | 2017-07-14 | 浙江工业大学 | Flow regulating device under solid-liquid conveying environment |
CN109899575A (en) * | 2019-04-08 | 2019-06-18 | 西华大学 | A kind of two phase flow is fixed than mixing defeated valve |
-
2017
- 2017-04-21 CN CN201720425216.1U patent/CN206738628U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106949260A (en) * | 2017-04-21 | 2017-07-14 | 浙江工业大学 | Flow regulating device under solid-liquid conveying environment |
CN109899575A (en) * | 2019-04-08 | 2019-06-18 | 西华大学 | A kind of two phase flow is fixed than mixing defeated valve |
CN109899575B (en) * | 2019-04-08 | 2020-01-14 | 西华大学 | Two-phase flow fixed-ratio mixed delivery valve |
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Legal Events
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: 20171212 Termination date: 20200421 |