CN107029573B - A kind of synchronized mixes device - Google Patents
A kind of synchronized mixes device Download PDFInfo
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- CN107029573B CN107029573B CN201710337509.9A CN201710337509A CN107029573B CN 107029573 B CN107029573 B CN 107029573B CN 201710337509 A CN201710337509 A CN 201710337509A CN 107029573 B CN107029573 B CN 107029573B
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- control valve
- liquid
- needle
- air pressure
- valve seat
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/20—Jet mixers, i.e. mixers using high-speed fluid streams
- B01F25/28—Jet mixers, i.e. mixers using high-speed fluid streams characterised by the specific design of the jet injector
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/30—Injector mixers
- B01F25/31—Injector mixers in conduits or tubes through which the main component flows
- B01F25/312—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof
- B01F25/3121—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof with additional mixing means other than injector mixers, e.g. screens, baffles or rotating elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/40—Mixing liquids with liquids; Emulsifying
- B01F23/405—Methods of mixing liquids with liquids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/30—Injector mixers
- B01F25/31—Injector mixers in conduits or tubes through which the main component flows
- B01F25/312—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof
- B01F25/3124—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof characterised by the place of introduction of the main flow
- B01F25/31242—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof characterised by the place of introduction of the main flow the main flow being injected in the central area of the venturi, creating an aspiration in the circumferential part of the conduit
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/30—Injector mixers
- B01F25/31—Injector mixers in conduits or tubes through which the main component flows
- B01F25/315—Injector mixers in conduits or tubes through which the main component flows wherein a difference of pressure at different points of the conduit causes introduction of the additional component into the main component
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- 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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/36—Valve members
- F16K1/38—Valve members of conical shape
-
- 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
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
- F16K11/10—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit
-
- 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
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/22—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution
- F16K3/24—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members
- F16K3/26—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members with fluid passages in the valve member
- F16K3/262—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members with fluid passages in the valve member with a transverse bore in the valve member
-
- 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
- F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
- F16K3/30—Details
- F16K3/314—Forms or constructions of slides; Attachment of the slide to the spindle
-
- 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
Abstract
A kind of synchronized mixes device, is mainly made of the jet mixer of Venturi tube structure, hydraulic control valve and pneumatic control valve.Negative pressure is generated in vacuum noz(zle) and imbibition nozzle when having the flowing of the first liquid in jet mixer, at this moment lower button is pressed, it is connected to the outlet side of connecting hole with outlet nozzle, negative pressure maintains above-mentioned on state, and shrink air pressure packet upwards and lift needle-valve, the second liquid in second liquid container flows into mixed solution container after flowing into jet mixer the mixed solution for being mixed into even concentration with the first liquid of the first liquid container inflow by the gap between needle-valve and needle seating again.
Description
Technical field
The present invention relates to the synchronizations that a kind of liquid for two or more is mixed into the mixed solution of even concentration
Mixing arrangement belongs to the optimisation technique of liquid mixing.
Background technique
Industrially and life in, many occasions need the liquid synchronized mixes by two or more at concentration more
Uniform mixed solution.
In chemical production process, also often need a kind of chemical materials and another chemical materials synchronized mixes becoming dense
Spend more uniform mixed solution.If needed for a long time by the way of directly pouring into a kind of liquid in another liquid
Stirring could be uniformly mixed, also, some liquid may occur chemical change and lead to mixed mixing in mixed process
Solution does not meet production requirement.
In addition, concentration could be generated and more uniformly wash by being also required to constantly to add detergent during washing machine inflow
Clothing liquid does not wash clean if disposably pouring into detergent and will lead to clothing segment due to not reaching detergent, and has
A little places again because detergent concentration is excessive and the even damage that causes to fade.
It can synchronize that two or more liquid is mixed into concentration is more uniform it is, thus, sought for a kind of
The device of mixed solution.
Summary of the invention
It can be synchronized the object of the present invention is to provide one kind and two or more liquid is mixed into concentration more
The device of uniform mixed solution.
The technical scheme is that a kind of synchronized mixes device, mainly by the jet mixer of Venturi tube structure 1, liquid
Pressure control valve 2 and pneumatic control valve 3 form；The input end of jet mixer is connected with the first liquid container, outlet end with mix
Liquid container is connected；It is equipped in the narrow positions of jet mixer 1 outwardly projecting with the imbibition nozzle being connected to inside jet mixer
11 and vacuum noz(zle) 12；The hydraulic control valve 2 is mainly by hydraulic control valve seat 21, needle-valve 22, air pressure packet 23, hydraulic spring grease cup
24, pivot pin 25 and hydraulic sealing ring 26 form；The pneumatic control valve 3 mainly by pressure control valve seat 31, gas spring 32,
Piston and stop bit lid 35 form, and the piston is made of piston head 33, piston rod 34, button 36 and fixed screw 37；It is penetrating
Have that liquid flow is out-of-date in stream mixer, generate negative pressure in vacuum noz(zle) and imbibition nozzle, press lower piston, makes pneumatic control valve in beating
Open state, the negative pressure in vacuum noz(zle) are transmitted to hydraulic control valve by pneumatic control valve, and opening hydraulic control valve makes second liquid
Second liquid in container can be sucked by the negative pressure in imbibition nozzle in jet mixer with flowed into the first liquid container the
Mixed solution container is flowed into again after the mixing of one liquid；The hydraulic control valve seat 21 is the hollow T-type pipe of port with there are three,
Port directed downwardly is the liquid inlet port 211 being connected with second liquid container, and the port of side is the liquid out being connected to imbibition nozzle 11
Mouth 212, port upward is the attachment base 213 being threadedly coupled with the inlet end of pneumatic control valve, and three ports pass through hydraulic control
Through-hole in valve seat processed is mutually conducted；The liquid inlet port 211 and attachment base 213 is coaxial, the central axes of liquid outlet and liquid inlet port
It is vertical with the central axes of attachment base；The inlet end of attachment base and pneumatic control valve forms a hollow adjusting after being screwed together
Space;The air pressure packet is the hollow cylindrical structure of upper opening, open end towards pneumatic control valve inlet end, in gas
Briquetting is equipped with the fixing seat raised to liquid inlet port direction far from the end face of pneumatic control valve, and the fixing seat of air pressure packet is downwardly into
In the through-hole of attachment base bottom wall central；The pressure control valve seat 31 is the hollow cylindrical of upper opening, in pneumatic control valve
The lower part of seat inner hole is equipped with one piece of demarcation plate 311, and the pore space of pressure control valve seat is divided into the gas control space being located above
With underlying connection space, the internal screw thread on the attachment base with hydraulic control valve is equipped in the inner wall of connection space and is matched
External screw thread, the connection space of pressure control valve seat and the attachment base of hydraulic control valve are connected through a screw thread；In the separation
Plate 311 is equipped with the concatenation hole 312 of connection connection space and gas control space；In gas control space, in the side of pressure control valve seat
Wall is equipped with outwardly protruding outlet nozzle 313, and outlet nozzle is connected by tracheae with vacuum noz(zle) 12；Gas spring is placed in gas control
On demarcation plate in space, from the top edge of pressure control valve seat along the down-set positioning of inner wall of pressure control valve seat
Slot 314；It is equipped with the centre bore that aperture is greater than or equal to diameter of piston rod along the central axis of stop bit lid 35, along stop bit lid bottom wall edge
Stop bit flange to lower process, the inner hole formation yin-yang cooperation of stop bit flange and pressure control valve seat, the outer diameter of stop bit lid are set
Greater than the diameter of bore of pressure control valve seat；The top of piston head is fixed on the bottom wall of piston rod, in piston head close to piston
Outwardly protruding positioning key 38 is arranged in the side wall of bar, and when so that piston head moving up and down in gas control space, positioning key 38 is inserted into
It is moved up and down in locating slot 314 and along locating slot, prevents piston head from rotating, and limit the amplitude that piston head moves up and down；It will
The top of piston rod passes through the centre bore of stop bit lid from stop bit flange one end of stop bit lid, then is fixed button by fixed screw
In piston rod part, the end of piston head is downwardly into pressure control valve seat, enters positioning key in locating slot, stop bit lid is logical
It crosses and is located at the external screw thread of stop bit flange outer wall and is screwed on the internal screw thread of pressure control valve seat top entry, be fixed on stop bit lid
On pressure control valve seat top, the end of piston head resists gas spring, and a transverse tube by interconnecting is equipped on piston head
With the connecting hole 39 of longitudinal tubule (L tubule) composition, the outlet side of the connecting hole is located on the piston head side wall below positioning key, into
Gas end is located on the bottom wall of piston head, and longitudinal tubule (L tubule) is arranged along the central axes of piston head, transverse tube and longitudinal tubule (L tubule) vertical connection, keeps connecting hole logical
The concatenation hole crossed on demarcation plate is connected to air pressure packet always；Push button moves down piston head, when the lower end surface of positioning key
When resisting the bottom wall of locating slot, piston head cannot move still further below, and at this moment, the outlet side of connecting hole is connected to outlet nozzle；It does not press
When lower button, the outlet side of connecting hole is located above the inlet end of outlet nozzle, and the two is not connected to;Below attachment base external screw thread
Outer wall is equipped with more than one airflow hole, and the gap between the airflow hole and attachment base and air pressure packet is connected to；Described
Tight fit is formed between the outer wall of piston head and the inner hole of pressure control valve seat, piston head can be under the effect of external force along air pressure control
Valve seat inner hole processed central axes move up and down；The pleat that can be stretched under the effect of external force is equipped on the cylindrical outer wall of air pressure packet
Wrinkle, air pressure packet are placed in by its axis mode coaxial with attachment base and are adjusted in space；Hydraulic spring grease cup is pressed coaxial with air pressure packet
Mode is placed in air pressure packet；Needle-valve is formed by one section of cylindrical body and with the cone that an end face of cylindrical body is cone bottom, will
Fixing seat is inserted on the top of needle-valve cylindrical portion, then is locked together fixing seat and needle-valve by pivot pin 25；In liquid outlet
It is equipped with the flange 214 to inner process in hydraulic control valve seat through-hole between adjusting space, makes needle-valve under the effect of external force
It can be moved along the central axes of flange, seal groove 215 is equipped on wall surface of the flange towards its axis, hydraulic sealing ring 26 is pacified
It sets in seal groove；It is equipped with the needle seating 216 to inner process in liquid inlet port inner hole below liquid outlet, the tip of needle-valve is from prominent
Edge 214 is then passed through needle seating after passing through hydraulic sealing ring to the direction of liquid inlet port, and needle-valve is completely plugged by the inner hole of needle seating.
Needle-valve can be lifted up under the effect of external force make between needle seating and needle-valve generate gap or move down by
Needle seating is completely plugged.
No matter needle-valve is in any state, and in hydraulic sealing ring is all the cylindrical portion of needle-valve, hydraulic packing
Circle separates channel below with the channel above it, so that the negative pressure generated in vacuum noz(zle) can be transmitted to air pressure packet
It is interior, separated when down to hydraulic sealing ring, compress air pressure packet upwards so as to inhale needle-valve move up open it is hydraulic
The channel that second liquid flows in control valve, second liquid is also because of the barrier by hydraulic sealing ring, from being unable to flow upwards
It is dynamic to enter air pressure packet, liquid outlet can only be flowed into side.
The edge of air pressure packet upper opening compresses the inlet end of pneumatic control valve, and lower section fixing seat is inserted into attachment base bottom wall
In the through-hole of the heart, so that air pressure packet is formed above one the lower section that is connected with pneumatic control valve and be connected to the inner hole of hydraulic control valve seat
Relatively independent space, air pressure packet side wall and adjust space inner wall between form gap.
Beneficial effect
Negative pressure is generated in vacuum noz(zle) and imbibition nozzle when having the flowing of the first liquid in jet mixer, at this moment presses lower button,
It is connected to the outlet side of connecting hole with outlet nozzle, negative pressure maintains above-mentioned on state, and shrinks air pressure packet upwards and lift needle-valve,
Second liquid in second liquid container by the gap between needle-valve and needle seating flow into jet mixer with the first liquid
The first liquid that body container flows into flows into mixed solution container after being mixed into the mixed solution of even concentration again.
Detailed description of the invention
Fig. 1 is agent structure schematic diagram of the invention；
Fig. 2 is the partial cutaway schematic that hydraulic control valve and pneumatic control valve of the invention are in close state；
Fig. 3 is the figure that pops of hydraulic control valve and pneumatic control valve of the invention；
Fig. 4 is hydraulic control valve and pneumatic control valve of the invention partial cutaway schematic in the open state；
Fig. 5 is the diagrammatic cross-section of pressure control valve seat of the invention；
Fig. 6 is the diagrammatic cross-section of hydraulic control valve seat of the invention；
Fig. 7 is the broken isometric schematic diagram of piston rod and piston head of the invention.
Specific embodiment
As shown in Figure 1, a kind of synchronized mixes device, mainly by the jet mixer of Venturi tube structure 1, hydraulic control valve 2
It is formed with pneumatic control valve 3.
As shown in Figures 2 and 3, in the jet mixer between the narrow positions and outlet end of the jet mixer
Baffle is set, and there are liquid pass hole between baffle and the inner wall of jet mixer, the baffle is taper, and the vertex of a cone is mixed towards jet stream
The narrow positions of clutch is equipped with protrusion in the outer wall of baffle towards input end；The input end of jet mixer and the first liquid hold
Device is connected, and outlet end is connected with mixed solution container；Outwardly projecting and jet mixing is equipped in the narrow positions of jet mixer 1
The imbibition nozzle 11 and vacuum noz(zle) 12 being connected to inside device；The imbibition nozzle is connected by liquid line with the liquid outlet of hydraulic control valve
Logical, the vacuum noz(zle) is connected by tracheae with the outlet nozzle of pneumatic control valve, the inlet end of pneumatic control valve and hydraulic control
The outlet side of valve processed is connected through a screw thread, and hydraulic control valve is connected with second liquid container.
As shown in fig. 6, the hydraulic control valve 2 is mainly by hydraulic control valve seat 21, needle-valve 22, air pressure packet 23, hydraulic
Spring 24, pivot pin 25 and hydraulic sealing ring 26 form.
As shown in figure 5, the pneumatic control valve 3 is mainly by pressure control valve seat 31, gas spring 32, piston and stop bit
Lid 35 forms, and the piston is made of piston head 33, piston rod 34, button 36 and fixed screw 37；In jet mixer
Have that liquid flow is out-of-date, generate negative pressure in vacuum noz(zle) and imbibition nozzle, by lower piston, keep pneumatic control valve in the open state, inhales
Negative pressure in gas nozzle is transmitted to hydraulic control valve by pneumatic control valve, open hydraulic control valve make in second liquid container the
Two liquid can be sucked in jet mixer by the negative pressure in imbibition nozzle and be mixed with the first liquid flowed into the first liquid container
Flow into mixed solution container again afterwards.
The hydraulic control valve seat 21 is hollow band there are three the T-type pipe of port, and port directed downwardly is and the second liquid
The liquid inlet port 211 that body container is connected, the port of side are the liquid outlet 212 being connected to imbibition nozzle 11, port upward be with
The attachment base 213 that the inlet end of pneumatic control valve is threadedly coupled, three ports are led mutually by the through-hole in hydraulic control valve seat
It is logical；The liquid inlet port 211 and attachment base 213 is coaxial, and the central axes of liquid outlet are vertical with the central axes of liquid inlet port and attachment base.
The inlet end of attachment base and pneumatic control valve forms a hollow adjusting space after being screwed together;The gas
Briquetting is the hollow cylindrical structure of upper opening, open end towards pneumatic control valve inlet end, in air pressure packet far from air pressure
The end face of control valve is equipped with the fixing seat raised to liquid inlet port direction, and the fixing seat of air pressure packet is downwardly into attachment base bottom wall
In the through-hole of the heart.
The fold that can be stretched under the effect of external force is equipped on the cylindrical outer wall of air pressure packet, air pressure packet presses its axis
Coaxial mode, which is placed in, with attachment base is adjusted in space；Hydraulic spring grease cup is placed in air pressure packet by the mode coaxial with air pressure packet
It is interior.The edge of air pressure packet upper opening compresses the inlet end of pneumatic control valve, and lower section fixing seat is inserted into attachment base bottom wall central
In through-hole, air pressure packet is made to form the phase that the lower section that is connected above one with pneumatic control valve is connected to the inner hole of hydraulic control valve seat
To independent space, gap is formed between the side wall of air pressure packet and the inner wall in adjusting space.
Needle-valve is formed by one section of cylindrical body and with the cone that an end face of cylindrical body is cone bottom, by needle-valve cylindrical body portion
Fixing seat is inserted on the top divided, then is locked together fixing seat and needle-valve by pivot pin 25；Liquid outlet and adjust space it
Between hydraulic control valve seat through-hole in be equipped with to inner process flange 214, make needle-valve under the effect of external force can be along flange
Central axes are mobile, and seal groove 215 is equipped on wall surface of the flange towards its axis, hydraulic sealing ring 26 is placed in seal groove
In, the part of hydraulic sealing ring outwardly is fixed in seal groove, and part inwardly is prominent outside flange.Below liquid outlet
The needle seating 216 to inner process is equipped in liquid inlet port inner hole, direction of the tip of needle-valve from flange 214 to liquid inlet port passes through hydraulic
Needle seating is then passed through after sealing ring, needle-valve is completely plugged by the inner hole of needle seating；Needle-valve can mention upwards under the effect of external force
Rising makes to generate gap between needle seating and needle-valve or move down needle seating is completely plugged.
Needle-valve is lifted up higher, and the gap between needle-valve and needle seating is bigger, and the amplitude that needle-valve is lifted up depends on
In the size of the negative pressure generated in vacuum noz(zle).No matter needle-valve is in any state, and in hydraulic sealing ring is all needle-valve
Cylindrical portion, hydraulic sealing ring separate channel below with the channel above it, so that is generated in vacuum noz(zle) is negative
Pressure energy is enough transmitted in air pressure packet, is separated when down to hydraulic sealing ring, compresses air pressure packet upwards so as to inhale needle
Valve moves up the channel for opening second liquid flowing in hydraulic control valve, and second liquid is also because of the resistance by hydraulic sealing ring
Every liquid outlet can only be flowed into side from being unable to flow up into air pressure packet.
The pressure control valve seat 31 is the hollow cylindrical of upper opening, is equipped in the lower part of pressure control valve seat inner hole
The pore space of pressure control valve seat is divided into the gas control space being located above and underlying connection by one piece of demarcation plate 311
Space, the connection space of pressure control valve seat and the attachment base of hydraulic control valve are connected through a screw thread or bayonet connection or socket.
In actual application, preferably it is equipped with what the internal screw thread on the attachment base with hydraulic control valve matched in the inner wall of connection space
External screw thread.
The concatenation hole 312 of connection connection space and gas control space is equipped on the demarcation plate 311；In gas control space
It is interior, outwardly protruding outlet nozzle 313 is equipped on the side wall of pressure control valve seat, outlet nozzle is connected by tracheae with vacuum noz(zle) 12
It is logical；Gas spring is placed on the demarcation plate in gas control space, from the top edge of pressure control valve seat along pressure control valve seat
The down-set locating slot 314 of inner wall；Aperture, which is equipped with, along the central axis of stop bit lid 35 is greater than or equal to diameter of piston rod
The stop bit flange to lower process, the inner hole shape of stop bit flange and pressure control valve seat is arranged along stop bit lid bottom wall edge in centre bore
Cooperate at yin-yang, the outer diameter of stop bit lid is greater than the diameter of bore of pressure control valve seat；The top of piston head is fixed on piston rod
On bottom wall, outwardly protruding positioning key 38 is set close to the side wall of piston rod in piston head, so that piston head is in gas control space
When moving up and down, positioning key 38 is inserted into locating slot 314 and moves up and down along locating slot, prevents piston head from rotating, and limit
The amplitude that piston head moves up and down；The top of piston rod is passed through to the centre bore of stop bit lid from stop bit flange one end of stop bit lid,
Button is fixed on by piston rod part by fixed screw again, the end of piston head is downwardly into pressure control valve seat, it is fixed to make
Position key enters in locating slot, and stop bit lid is screwed in pressure control valve seat top entry by being located at the external screw thread of stop bit flange outer wall
Internal screw thread on, be fixed on stop bit lid on pressure control valve seat top, the end of piston head resists gas spring.
As shown in fig. 7, the connecting hole 39 being made of the transverse tube interconnected and a longitudinal tubule (L tubule) is equipped on piston head,
The outlet side of the connecting hole is located on the piston head side wall below positioning key, and inlet end is located on the bottom wall of piston head, indulges
Pipe is arranged along the central axes of piston head, transverse tube and longitudinal tubule (L tubule) vertical connection, make connecting hole by the concatenation hole on demarcation plate always with
The connection of air pressure packet.
Push button moves down piston head, and when the lower end surface of positioning key resists the bottom wall of locating slot, piston head is not
It can move still further below, at this moment, the outlet side of connecting hole is connected to outlet nozzle.
When not pressing lower button, the outlet side of connecting hole is located above the inlet end of outlet nozzle, and the two is not connected to;Gas spring
Diameter be less than piston head diameter；More than one airflow hole is equipped on the outer wall below attachment base external screw thread, it is described
Gap between airflow hole and attachment base and air pressure packet is connected to；Between the outer wall of the piston head and the inner hole of pressure control valve seat
Tight fit is formed, piston head can be moved up and down along pressure control valve seat inner hole central axes under the effect of external force.
Piston head outer wall above connecting hole outlet side is equipped with upper seal groove, and upper seal is placed in seal groove,
Piston head outer wall below connecting hole outlet side sets gradually the middle seal groove and lower seal groove cavity parallel with upper seal groove, in it is close
Seal is placed in middle seal groove, and lower seal is placed in lower seal groove cavity.
As shown in Fig. 2, when not pressing lower piston, the outlet side of the connecting hole of the piston head, upper seal and in
Sealing ring is all located above the inlet end of outlet nozzle, and lower seal is located at below the inlet end of outlet nozzle.
As shown in figure 4, the upper seal is located above the inlet end of outlet nozzle, middle sealing ring when pressing lower piston
It is located at below the inlet end of outlet nozzle with lower seal, connecting hole is connected with outlet nozzle.
In the application, it when the first liquid flow incident flow mixer in the first liquid container, is flowed in jet mixer
Make to generate negative pressure in vacuum noz(zle) and imbibition nozzle, this is, by lower piston, piston compresses gas spring, makes the connecting hole on piston head
Outlet side, outlet nozzle be connected with vacuum noz(zle), so that pressure control valve seat is in negative pressure state, to overcome the pressure of gas spring
Power keeps the position of piston head constant, continues that connecting hole is kept to be connected to outlet nozzle, the negative pressure in vacuum noz(zle) is further through pressure control
Valve is transmitted in air pressure packet, make air pressure packet fold shrink overcome the pressure of hydraulic spring grease cup to be lifted up needle-valve, make needle-valve with
Gap is generated between needle seating, imbibition nozzle is connected to liquid inlet port, makes to generate negative pressure, the second liquid being connected with liquid inlet port in liquid inlet port
Second liquid in container enters liquid outlet by the gap between liquid inlet port and needle-valve and needle seating, then by imbibition nozzle into
To the Outlet-side flow of jet mixer together with the first liquid in incident flow mixer, impinges upon and form concentration more on baffle
Uniform mixed solution.
When this first liquid stops entering, the negative pressure in vacuum noz(zle) and imbibition nozzle all disappears, and gas spring resets, will
Piston head jacks up upwards, and the outlet side of connecting hole and outlet nozzle disconnect, correspondingly, hydraulic spring grease cup also resets, needle-valve is pressed downward
It is set to block needle seating, second liquid stops entering in jet mixer.
When needing two or more liquid mixing, it is only necessary to which one group or more of suction is set on jet mixer accordingly
Liquid mouth and vacuum noz(zle), every group of imbibition nozzle and vacuum noz(zle) are correspondingly arranged one group of hydraulic control valve and pneumatic control valve can realize it is more
Kind liquid mixes simultaneously.
Above-described embodiment is intended merely to interpretation purposes of the invention, and is not limitation of the present invention, this technology
The those of ordinary skill in field makes a variety of changes or substitutes within the essential scope of the present invention, also should belong to guarantor of the invention
Protect scope.
Claims (4)
1. a kind of synchronized mixes device, it is characterised in that: mainly by the jet mixer of Venturi tube structure (1), hydraulic control valve
(2) it is formed with pneumatic control valve (3)；The input end of jet mixer is connected with the first liquid container, and outlet end and mixed liquor hold
Device is connected；The outwardly projecting imbibition nozzle being connected to jet mixer inside is equipped in the narrow positions of jet mixer (1)
(11) and vacuum noz(zle) (12)；The hydraulic control valve (2) is mainly by hydraulic control valve seat (21), needle-valve (22), air pressure packet
(23), hydraulic spring grease cup (24), pivot pin (25) and hydraulic sealing ring (26) composition；The pneumatic control valve (3) is mainly by air pressure
Control valve seat (31), gas spring (32), piston and stop bit lid 35 form, and the piston is by piston head (33), piston rod
(34), button (36) and fixed screw (37) composition；There is liquid flow out-of-date in jet mixer, in vacuum noz(zle) and imbibition nozzle
Generate negative pressure keeps pneumatic control valve in the open state by lower piston, and the negative pressure in vacuum noz(zle) is transmitted to by pneumatic control valve
Hydraulic control valve, opening hydraulic control valve enables the second liquid in second liquid container to be penetrated by the negative pressure sucking in imbibition nozzle
Mixed solution container is flowed into again after mixing in stream mixer with the first liquid flowed into the first liquid container；The hydraulic control
Valve seat (21) is hollow band there are three the T-type pipe of port, and port directed downwardly is the liquid inlet port being connected with second liquid container
(211), the port of side is the liquid outlet (212) being connected to imbibition nozzle (11), port upward be with pneumatic control valve into
The attachment base (213) that gas end is threadedly coupled, three ports are mutually conducted by the through-hole in hydraulic control valve seat；The feed liquor
Coaxially, the central axes of liquid outlet are vertical with the central axes of liquid inlet port and attachment base for mouth (211) and attachment base (213)；Attachment base and
The inlet end of pneumatic control valve forms a hollow adjusting space after being screwed together;The air pressure packet is in upper opening
Empty cylindrical structure, open end is set on end face of the air pressure packet far from pneumatic control valve towards the inlet end of pneumatic control valve
The fixing seat of oriented liquid inlet port direction protrusion, the fixing seat of air pressure packet are downwardly into the through-hole of attachment base bottom wall central；It is described
Pressure control valve seat (31) be upper opening hollow cylindrical, the lower part of pressure control valve seat inner hole be equipped with one piece of demarcation plate
(311), the pore space of pressure control valve seat is divided into the gas control space being located above and underlying connection space, even
The inner wall for connecing space is equipped with the external screw thread to match with the internal screw thread on the attachment base of hydraulic control valve, the company of pressure control valve seat
The attachment base for connecing space and hydraulic control valve is connected through a screw thread；Connection connection space is equipped on the demarcation plate (311)
With the concatenation hole (312) in gas control space；In gas control space, outwardly protruding outlet is equipped on the side wall of pressure control valve seat
Mouth (313), outlet nozzle are connected by tracheae with vacuum noz(zle) (12)；Gas spring is placed on the demarcation plate in gas control space,
From the top edge of pressure control valve seat along the down-set locating slot (314) of inner wall of pressure control valve seat；Along stop bit lid
(35) central axis is equipped with the centre bore that aperture is greater than or equal to diameter of piston rod, is arranged along stop bit lid bottom wall edge to lower process
Stop bit flange, the inner hole of stop bit flange and pressure control valve seat forms yin-yang cooperation, and the outer diameter of stop bit lid is greater than pressure control
The diameter of bore of valve seat；The top of piston head is fixed on the bottom wall of piston rod, is arranged in piston head close to the side wall of piston rod
Outwardly protruding positioning key (38), when so that piston head moving up and down in gas control space, positioning key (38) is inserted into locating slot
(314) it is moved up and down in and along locating slot, prevents piston head from rotating, and limit the amplitude that piston head moves up and down；By piston
The top of bar passes through the centre bore of stop bit lid from stop bit flange one end of stop bit lid, then button is fixed on work by fixed screw
At the top of stopper rod, the end of piston head is downwardly into pressure control valve seat, enters positioning key in locating slot, stop bit lid is by setting
It is screwed on the internal screw thread of pressure control valve seat top entry in the external screw thread of stop bit flange outer wall, stop bit lid is made to be fixed on air pressure
On control valve seat top, the end of piston head resists gas spring, is equipped on piston head by the transverse tube interconnected and one
The connecting hole (39) of longitudinal tubule (L tubule) composition is opened, the outlet side of the connecting hole is located on the piston head side wall below positioning key, air inlet
End is located on the bottom wall of piston head, and longitudinal tubule (L tubule) is arranged along the central axes of piston head, and transverse tube and longitudinal tubule (L tubule) vertical connection pass through connecting hole
Concatenation hole on demarcation plate is connected to air pressure packet always；Push button moves down piston head, when the lower end surface of positioning key is supported
Firmly when the bottom wall of locating slot, piston head cannot move still further below, and at this moment, the outlet side of connecting hole is connected to outlet nozzle；It does not press
When button, the outlet side of connecting hole is located above the inlet end of outlet nozzle, and the two is not connected to;It is outer below attachment base external screw thread
Wall is equipped with more than one airflow hole, and the gap between the airflow hole and attachment base and air pressure packet is connected to；The work
Tight fit is formed between the outer wall of chock plug and the inner hole of pressure control valve seat, piston head can be under the effect of external force along pressure control
Valve seat inner hole central axes move up and down；The pleat that can be stretched under the effect of external force is equipped on the cylindrical outer wall of air pressure packet
Wrinkle, air pressure packet are placed in by its axis mode coaxial with attachment base and are adjusted in space；Hydraulic spring grease cup is pressed coaxial with air pressure packet
Mode is placed in air pressure packet；Needle-valve is formed by one section of cylindrical body and with the cone that an end face of cylindrical body is cone bottom, will
Fixing seat is inserted on the top of needle-valve cylindrical portion, then is locked together fixing seat and needle-valve by pivot pin (25)；In liquid out
It is equipped with the flange (214) to inner process in hydraulic control valve seat through-hole between mouth and adjusting space, makes needle-valve in the work of external force
It can be moved along the central axes of flange with lower, seal groove (215) are equipped on wall surface of the flange towards its axis, by hydraulic packing
Circle (26) is placed in seal groove；The needle seating (216) to inner process, needle-valve are equipped in liquid inlet port inner hole below liquid outlet
Tip from flange (214) to the direction of liquid inlet port pass through hydraulic sealing ring after be then passed through needle seating, needle-valve will be in needle seating
Hole is completely plugged.
2. synchronized mixes device according to claim 1, it is characterised in that: needle-valve can mention upwards under the effect of external force
Rising makes to generate gap between needle seating and needle-valve or move down needle seating is completely plugged.
3. synchronized mixes device according to claim 2, it is characterised in that: no matter what state needle-valve is in, and is in liquid
In pressure seal ring is all the cylindrical portion of needle-valve, hydraulic sealing ring make channel below and the channel above it by every
It is disconnected, so that the negative pressure generated in vacuum noz(zle) can be transmitted in air pressure packet, is separated when down to hydraulic sealing ring, make air pressure packet
Compression moves up the channel that second liquid flows in opening hydraulic control valve, second liquid so as to inhale needle-valve upwards
Because of barrier by hydraulic sealing ring, from being unable to flow up into air pressure packet, liquid outlet can only be flowed into side.
4. synchronized mixes device according to claim 1, it is characterised in that: the edge of air pressure packet upper opening compresses air pressure
The inlet end of control valve, lower section fixing seat are inserted into the through-hole of attachment base bottom wall central, and air pressure packet is made to form a top and gas
Pressure control valve is connected the relatively independent space that is connected to the inner hole of hydraulic control valve seat of lower section, in the side wall and tune of air pressure packet
It saves and forms gap between the inner wall in space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710337509.9A CN107029573B (en) | 2014-09-12 | 2014-09-12 | A kind of synchronized mixes device |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410466399.2A CN105457515B (en) | 2014-09-12 | 2014-09-12 | A kind of synchronized mixes device |
| CN201710337509.9A CN107029573B (en) | 2014-09-12 | 2014-09-12 | A kind of synchronized mixes device |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410466399.2A Division CN105457515B (en) | 2014-09-12 | 2014-09-12 | A kind of synchronized mixes device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107029573A CN107029573A (en) | 2017-08-11 |
| CN107029573B true CN107029573B (en) | 2019-07-09 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410466399.2A Expired - Fee Related CN105457515B (en) | 2014-09-12 | 2014-09-12 | A kind of synchronized mixes device |
| CN201710337509.9A Active CN107029573B (en) | 2014-09-12 | 2014-09-12 | A kind of synchronized mixes device |
| CN201710339358.0A Active CN107008169B (en) | 2014-09-12 | 2014-09-12 | A kind of pneumatic control valve |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410466399.2A Expired - Fee Related CN105457515B (en) | 2014-09-12 | 2014-09-12 | A kind of synchronized mixes device |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710339358.0A Active CN107008169B (en) | 2014-09-12 | 2014-09-12 | A kind of pneumatic control valve |
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| Country | Link |
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| CN (3) | CN105457515B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105944585B (en) * | 2016-06-20 | 2018-10-09 | 南京科技职业学院 | A kind of static mixer and mixed method |
| WO2023245410A1 (en) * | 2022-06-21 | 2023-12-28 | 杨鹏 | Self-cleaning nozzle structure |
| CN117695972B (en) * | 2024-02-05 | 2024-04-23 | 广东创新精细化工实业有限公司 | Chemical auxiliary agent reation kettle |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0241687B1 (en) * | 1986-03-07 | 1989-04-12 | DAGMA Deutsche Automaten- und Getränkemaschinen GmbH & Co. KG | Venturi mixing device for making and dispensing mixed beverages, with check valve |
| CN202277795U (en) * | 2011-10-28 | 2012-06-20 | 彭墘精 | Jet nozzle static color paste mixer |
| CN203360870U (en) * | 2013-07-11 | 2013-12-25 | 林伟明 | Jet flow mixer |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2160458Y (en) * | 1993-04-17 | 1994-04-06 | 石油大学(华东) | Two-phase medium mixer |
| US5571281A (en) * | 1996-02-09 | 1996-11-05 | Allen; Thomas E. | Automatic cement mixing and density simulator and control system and equipment for oil well cementing |
| CN2477262Y (en) * | 2001-03-27 | 2002-02-20 | 曹宁 | Functional water mixer |
| EP1353012A1 (en) * | 2002-04-09 | 2003-10-15 | JohnsonDiversey, Inc. | Eductor |
| JP4920427B2 (en) * | 2004-02-17 | 2012-04-18 | エーアフェルト・ミクロテッヒニク・ベーテーエス・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング | Micro mixer |
| CN101632905B (en) * | 2009-09-03 | 2012-07-18 | 河南汉威电子股份有限公司 | Method for mixing fluids efficiently |
| US9242260B2 (en) * | 2010-04-01 | 2016-01-26 | Proven Technologies, Llc | Directed multiport eductor and method of use |
| CN202252104U (en) * | 2011-09-21 | 2012-05-30 | 北京清华阳光能源开发有限责任公司 | Jet flow water mixer |
| CN103409973B (en) * | 2013-07-11 | 2015-08-19 | 林伟明 | jet mixer |
| CN103409974B (en) * | 2013-07-11 | 2015-08-05 | 林伟明 | A kind of ejector with mixed function |
| CN203790836U (en) * | 2014-03-11 | 2014-08-27 | 陈进杜 | Liquid mixer |
| CN204073877U (en) * | 2014-09-12 | 2015-01-07 | 丽水市汇金电气有限公司 | A kind of synchronized mixes device |
-
2014
- 2014-09-12 CN CN201410466399.2A patent/CN105457515B/en not_active Expired - Fee Related
- 2014-09-12 CN CN201710337509.9A patent/CN107029573B/en active Active
- 2014-09-12 CN CN201710339358.0A patent/CN107008169B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0241687B1 (en) * | 1986-03-07 | 1989-04-12 | DAGMA Deutsche Automaten- und Getränkemaschinen GmbH & Co. KG | Venturi mixing device for making and dispensing mixed beverages, with check valve |
| CN202277795U (en) * | 2011-10-28 | 2012-06-20 | 彭墘精 | Jet nozzle static color paste mixer |
| CN203360870U (en) * | 2013-07-11 | 2013-12-25 | 林伟明 | Jet flow mixer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107008169A (en) | 2017-08-04 |
| CN107008169B (en) | 2019-08-16 |
| CN105457515B (en) | 2017-08-25 |
| CN107029573A (en) | 2017-08-11 |
| CN105457515A (en) | 2016-04-06 |
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Effective date of registration: 20210317 Address after: Room 1-330-1, incubation Building 1, Science Park, Guangxi University, 1 Gaoxin 2nd Road, Nanning, Guangxi 530000 Patentee after: Guangxi Qiankun Environmental Protection Technology Co.,Ltd. Address before: 350200 Fuzhou, Fujian, Changle, Wu Hang street, 110 West Road, international pearl 707 Patentee before: CHANGLE LIZHI PRODUCTS DESIGN Co.,Ltd. |