CN206738628U - A kind of flow regulator under solid-liquid transport environment - Google Patents

A kind of flow regulator under solid-liquid transport environment Download PDF

Info

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
Application number
CN201720425216.1U
Other languages
Chinese (zh)
Inventor
张玮
张孝杨
陈冰冰
项敬来
郑三龙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang University of Technology ZJUT
Original Assignee
Zhejiang University of Technology ZJUT
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhejiang University of Technology ZJUT filed Critical Zhejiang University of Technology ZJUT
Priority to CN201720425216.1U priority Critical patent/CN206738628U/en
Application granted granted Critical
Publication of CN206738628U publication Critical patent/CN206738628U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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

A kind of flow regulator under solid-liquid transport environment
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)

  1. 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. 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.
CN201720425216.1U 2017-04-21 2017-04-21 A kind of flow regulator under solid-liquid transport environment Expired - Fee Related CN206738628U (en)

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
CN206738628U true CN206738628U (en) 2017-12-12

Family

ID=60560608

Family Applications (1)

Application Number Title Priority Date Filing Date
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
CN (1) CN206738628U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
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

Cited By (3)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN106949260A (en) Flow regulating device under solid-liquid conveying environment
CN206738628U (en) A kind of flow regulator under solid-liquid transport environment
CN105236148A (en) Automatic tube blocking preventing device and material pipeline conveying system
CN205132553U (en) Automatic prevent stifled pipe device and material pipeline conveying system
CN102644814A (en) Large-diameter variable-diameter pipe joint and its manufacturing method
CN108430899A (en) Conveying device and method for conveying the medium provided in the silo
CN207596877U (en) A kind of automatic coal injection device of blast furnace ironmaking
US20110127238A1 (en) Pipe welding purge gas controller
CN207122707U (en) A kind of plugging device applied to the maintenance of pipeline on-line production
CN206669197U (en) Geotextile tube bag dewatering process drug feeding pipeline structure
CN206112388U (en) Environment -friendly is breathed out husband and is saved seal cover
CN204690728U (en) A kind of partial freezing device of pressure-adjustable
CN103733157B (en) Pressure regulator
CN212564503U (en) Valve with adjustable flow rate
CN207609901U (en) A kind of threeway of regulating flow quantity
CN207455017U (en) A kind of equal tee is taken over
CN207279010U (en) A kind of flow controller
CN204691907U (en) A kind of aviation fuel pipe
CN204739426U (en) Autonomic formula bypass cross -over connection relief pressure valve
CN206419596U (en) Expansion joint and test piping installation
CN104033676A (en) Pipeline joint
CN206395214U (en) A kind of preventing materials accumulation collects feed bin
CN206611917U (en) A kind of branch pipe automaton
CN205938270U (en) Be applied to conveying line's sealing connecting piece
CN204267972U (en) One can discharge water the airtight water blocking of drainage pipeline

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