CN106949260A - Flow regulating device under solid-liquid conveying environment - Google Patents
Flow regulating device under solid-liquid conveying environment Download PDFInfo
- Publication number
- CN106949260A CN106949260A CN201710265441.8A CN201710265441A CN106949260A CN 106949260 A CN106949260 A CN 106949260A CN 201710265441 A CN201710265441 A CN 201710265441A CN 106949260 A CN106949260 A CN 106949260A
- Authority
- CN
- China
- Prior art keywords
- pipe
- leather hose
- leather
- end part
- signal processing
- 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.)
- Pending
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 14
- 230000001105 regulatory effect Effects 0.000 title abstract description 4
- 239000010985 leather Substances 0.000 claims abstract description 29
- 238000003466 welding Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 239000007787 solid Substances 0.000 abstract description 5
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 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
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 210000000664 rectum Anatomy 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
- F16K7/02—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm
- F16K7/04—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force
- F16K7/07—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with tubular diaphragm constrictable by external radial force by means of fluid pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/126—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a diaphragm, bellows, or the like
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L19/00—Joints in which sealing surfaces are pressed together by means of a member, e.g. a swivel nut, screwed on or into one of the joint parts
- F16L19/02—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member
- F16L19/025—Pipe ends provided with collars or flanges, integral with the pipe or not, pressed together by a screwed member the pipe ends having integral collars or flanges
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Air Transport Of Granular Materials (AREA)
Abstract
A flow regulating device in a solid-liquid conveying environment comprises a leather hose for conveying solid-containing liquid, wherein a compression pipe is sleeved outside the leather hose; the end part of the pressing pipe and the end part of the leather hose joint are in a conical surface shape, the shapes of the end part of the pressing pipe and the end part of the leather hose joint are mutually matched, and the end part of the leather hose is pressed between the end part of the pressing pipe and the conical surface of the end part of the leather hose joint; the outer side surface of the pressing pipe is provided with threads and is connected with a nut, and the nut is matched with the leather hose joint through a shaft shoulder; the rubber tube and the pressing tube form a sealed cavity, the sealed cavity is connected with a gas conveying device through a through hole in the pressing tube, the gas conveying device comprises a compressor, a signal processing device and an electromagnetic valve, the compressor can be used for wanting to seal the cavity to convey high-pressure gas, the input end of the signal processing device is connected with the output end of a flowmeter used for measuring the flow of the rubber tube, the output end of the signal processing device is connected with the electromagnetic valve, and the electromagnetic valve controls the opening or closing of a conveying pipeline of the gas conveying device.
Description
Technical field
Patent of the present invention is related to pipeline flow control field, and in particular to one kind regulates and controls hose passages flow using air pressure
Device.
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, turn round in valve seat to change area of passage by flap, adjust the flow of pipeline, this regulative mode
Apply relatively wide in neat liquid material conveying pipe, but in solid-liquid two-phase pipeline system, due to easily being adjusted containing solid material
Accumulation is formed about at section valve pipeline import, causes pipeline blockage, causes unpredictable consequence, thus is difficult to obtain extensive
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
Invention provides a kind of air hose flow regulator, by adjust flexible pipe outer wall a little at external pressure and change the through-flow of flexible pipe
Area can farthest adjust the flow in solid-liquid conveyance conduit, so as to prevent the phenomenon of line clogging.
A kind of regulation flow apparatus under solid-liquid conveying environment, it is characterised in that:It is used to convey containing solid-liquid including one
Compressing pipe is cased with outside leather hose, leather hose;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 can think the compressor, signal processing apparatus, magnetic valve of closing chamber conveying high-pressure gas including one, 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 of solenoid valve control air transporting arrangement is opened or closed.
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 be deformed upon, and the latus rectum of flexible pipe changes, and pass through the thing of flexible pipe
Stream amount also changes therewith.
What technical solutions according to the invention were brought has the beneficial effect that:It is applied to solid-liquid transfer rings the invention provides one kind
Regulation flow apparatus under border, flow area and then the regulation of flexible pipe are changed by changing the pressure of flexible pipe outer closures environment
The feed flow of pipeline, and avoid the occurrence of be conventionally used to caused by solid-liquid two-phase material conveying process regulating valve to a certain extent
Line clogging phenomenon.
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
With reference to Fig. 1-4, the present invention is described in detail.
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;The selection external diameter of leather pipe joint 1 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 is connect
First 1, flexible pipe 2 is compressed with the parallel conical surface for pressing pipe 3 by leather pipe joint 1;The selection external diameter of nut 4 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 changes, 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 inventive concept, protection of the invention
Scope is not construed as being only limitted to the concrete form that embodiment is stated, protection scope of the present invention is also and in art technology
Personnel according to present inventive concept it is conceivable that equivalent technologies mean.
Claims (2)
1. the regulation flow apparatus under a kind of solid-liquid conveying environment, it is characterised in that:It is used to convey the skin containing solid-liquid including one
Compressing pipe is cased with outside pipe, leather hose;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 closing chamber conveying high-pressure gas compressor, signal processing apparatus, magnetic valve, 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 of magnet valve control air transporting arrangement is opened or closed.
2. the regulation flow apparatus under solid-liquid conveying 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 |
---|---|---|---|
CN201710265441.8A CN106949260A (en) | 2017-04-21 | 2017-04-21 | Flow regulating device under solid-liquid conveying environment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710265441.8A CN106949260A (en) | 2017-04-21 | 2017-04-21 | Flow regulating device under solid-liquid conveying environment |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106949260A true CN106949260A (en) | 2017-07-14 |
Family
ID=59476537
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710265441.8A Pending CN106949260A (en) | 2017-04-21 | 2017-04-21 | Flow regulating device under solid-liquid conveying environment |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106949260A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108825895A (en) * | 2018-07-25 | 2018-11-16 | 厚力德机器(杭州)有限公司 | A kind of pipeline vacuum non-return drainage skew T valve |
CN109939248A (en) * | 2019-04-12 | 2019-06-28 | 中山市多美迪节能科技有限公司 | High-temperature steam disinfection cabinet |
CN110292679A (en) * | 2018-03-21 | 2019-10-01 | 合肥京东方光电科技有限公司 | Liquid transmission control unit and liquid transfer system |
CN117599962A (en) * | 2023-12-21 | 2024-02-27 | 中国矿业大学 | Flotation column air inflow detection control device |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4892919A (en) * | 1972-03-10 | 1973-12-01 | ||
CN202165640U (en) * | 2011-08-08 | 2012-03-14 | 衡阳镭目科技有限责任公司 | Pneumatic clamping valve |
CN102797869A (en) * | 2012-08-08 | 2012-11-28 | 山东新华医疗器械股份有限公司 | Shutoff valve with large drift diameter |
CN204986150U (en) * | 2015-08-25 | 2016-01-20 | 芜湖中集瑞江汽车有限公司 | Admission line three way connection structure |
CN206738628U (en) * | 2017-04-21 | 2017-12-12 | 浙江工业大学 | A kind of flow regulator under solid-liquid transport environment |
-
2017
- 2017-04-21 CN CN201710265441.8A patent/CN106949260A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4892919A (en) * | 1972-03-10 | 1973-12-01 | ||
CN202165640U (en) * | 2011-08-08 | 2012-03-14 | 衡阳镭目科技有限责任公司 | Pneumatic clamping valve |
CN102797869A (en) * | 2012-08-08 | 2012-11-28 | 山东新华医疗器械股份有限公司 | Shutoff valve with large drift diameter |
CN204986150U (en) * | 2015-08-25 | 2016-01-20 | 芜湖中集瑞江汽车有限公司 | Admission line three way connection structure |
CN206738628U (en) * | 2017-04-21 | 2017-12-12 | 浙江工业大学 | A kind of flow regulator under solid-liquid transport environment |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110292679A (en) * | 2018-03-21 | 2019-10-01 | 合肥京东方光电科技有限公司 | Liquid transmission control unit and liquid transfer system |
CN108825895A (en) * | 2018-07-25 | 2018-11-16 | 厚力德机器(杭州)有限公司 | A kind of pipeline vacuum non-return drainage skew T valve |
CN108825895B (en) * | 2018-07-25 | 2024-05-03 | 厚力德机器(杭州)有限公司 | Pipeline vacuum non-return drainage inclined three-way valve |
CN109939248A (en) * | 2019-04-12 | 2019-06-28 | 中山市多美迪节能科技有限公司 | High-temperature steam disinfection cabinet |
CN117599962A (en) * | 2023-12-21 | 2024-02-27 | 中国矿业大学 | Flotation column air inflow detection control device |
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Legal Events
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---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170714 |
|
RJ01 | Rejection of invention patent application after publication |