CN106065963B - A kind of static blender entrance valve group - Google Patents
A kind of static blender entrance valve group Download PDFInfo
- Publication number
- CN106065963B CN106065963B CN201610631571.4A CN201610631571A CN106065963B CN 106065963 B CN106065963 B CN 106065963B CN 201610631571 A CN201610631571 A CN 201610631571A CN 106065963 B CN106065963 B CN 106065963B
- Authority
- CN
- China
- Prior art keywords
- valve group
- curing agent
- resin
- valve
- feed back
- 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.)
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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
- 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
- F16K11/20—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members
- F16K11/22—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members with an actuating member for each valve, e.g. interconnected to form multiple-way valves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
- B01F35/71805—Feed mechanisms characterised by the means for feeding the components to the mixer using valves, gates, orifices or openings
-
- 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
- F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
-
- 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
- F16N—LUBRICATING
- F16N11/00—Arrangements for supplying grease from a stationary reservoir or the equivalent in or on the machine or member to be lubricated; Grease cups
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Valve Housings (AREA)
- Multiple-Way Valves (AREA)
Abstract
A kind of static blender entrance valve group, including resin feeding valve group, resin feed back valve group, curing agent feeds valve group, curing agent feed back valve group and middle envelope valve group, resin feeding valve group, entrance of the middle envelope valve group with static blender connects, curing agent charging valve group connects with middle envelope valve group, curing agent feeds valve group by curing agent, middle envelope valve group is entered in static blender, resin is entered in static blender by resin feeding valve group, resin carries out the return ash circulation under non-batch mixing working condition by resin feed back valve group, curing agent carries out the return ash circulation under non-batch mixing working condition by curing agent feed back valve group.Valve group and the valve block coordinated are sealed in increasing in the present invention, so that the distance of valve cut-off sealing station and resin and curing agent Mixed Zone shortens, with reference to the slotting formula structure and cone seal header structure of valve, strengthen the reliability of curing agent charging cut-off, by material returning valve return ash circulation during non-batch mixing state, powder filler precipitation obstruction pipeline in feed liquid is prevented.
Description
Technical field
The present invention relates to epoxide resin vacuum casting field, a kind of static blender entrance valve group is referred in particular to.
Background technology
Existing epoxide resin vacuum casting field, the mixing of epoxy resin and curing agent use static mixing technology, with
Improve production efficiency, reduce labor intensity and energy-saving consumption-reducing.Static mixer porch must be provided with a valve group, including resin
Inlet valve, resin circulating valve, curing agent inlet valve and curing agent circulating valve, during working condition, resin circulating valve and curing agent follow
Ring valve is closed, and resin inlet valve and curing agent inlet valve are opened, and resin and curing agent enter static blender and complete married operation;
During off working state, resin circulating valve and curing agent circulating valve are opened, and resin inlet valve and curing agent inlet valve are closed, resin and
Curing agent circulates in its corresponding pipeline, pump, tank system respectively, to prevent filler precipitation obstruction pipe in resin and curing agent
Road;When rinsing static blender and compound pipeline behind, resin circulating valve, curing agent inlet valve and curing agent circulating valve
Close, resin inlet valve is opened, and in compound pipeline of the resin into static blender and behind, compound is rinsed dry
Only, to prevent compound to be solidificated in static blender and compound pipeline.Due to hard containing a large amount of height in resin and curing agent
The powder particulate fillers (such as alumina powder, silicon powder) of degree, it is violent to the sealing wear of valve, and resin and curing agent
Easily solidify after contact mixing, after valve seal failure flushing, scrapping and pipeline for the feed liquid in whole system may be caused
Obstruction, consequence is serious, so wearability, reliability and corresponding flow channel for static this group of valve in blender porch
Structural compactness has the requirement of harshness.
Current above-mentioned valve uses ball valve, and due to its design feature, valve ball rotary switch rest position is apart from static batch mixing
Device certainly exists one section of runner, and compound easily invades this section of runner, and solidification causes to block.The seal form of ball valve is to lean on valve ball
Grown with the pad paste tightening type sealing of Internal Spherical Surface PTFE seal, 90 ° of valve ball switch rotary, valve ball with sealing gasket friction stroke, and generally
PTFE seal mat material matter is pure PTFE, is worn no resistance, and service life is short, poor reliability, and flushing thing often occurs in practical application
Therefore maintenance cost is also high.
The content of the invention
The present invention solves above-mentioned technical problem, there is provided a kind of static blender entrance valve group,.
In order to solve the above-mentioned technical problem, the technical scheme is that:A kind of static blender entrance valve group, its feature
It is, including resin feeding valve group, resin feed back valve group, curing agent charging valve group, curing agent feed back valve group and middle envelope valve group, institute
Entrance of the resin feeding valve group, middle envelope valve group stated with static blender connects, and curing agent charging valve group connects with middle envelope valve group
Logical, curing agent feeds valve group by curing agent, middle envelope valve group is entered in static blender, and resin is entered by resin feeding valve group
Enter into static blender, resin carries out the return ash circulation under non-batch mixing working condition by resin feed back valve group, and curing agent leads to
The return ash circulation crossed under the non-batch mixing working condition of curing agent feed back valve group progress.
Further, described resin feeding valve group, resin feed back valve group, curing agent charging valve group, curing agent material returning valve
Group and middle envelope valve group are using the formula of plugging in valve.
Further, in addition to valve block, described resin feeding valve group, resin feed back valve group, curing agent feed valve group, consolidated
Agent feed back valve group and middle envelope valve group are connected by valve block with static blender entrance, described valve block include resin valve block,
Curing agent valve block and middle envelope valve block, described resin feeding valve group and resin feed back valve group pass through resin valve block and static blender
Entrance connects, and curing agent charging valve group and curing agent feed back valve group share curing agent valve block and connected with static blender entrance.
Further, described middle envelope valve group, resin feeding valve group, curing agent feed valve group, resin feed back valve group and consolidated
The structure of agent feed back valve group includes:Mounted magnetic valve, cylinder, piston, piston rod, closed chamber and seal head, mounted electromagnetism
Valve is attached in the side wall of cylinder, and described piston is placed in cylinder and back and forth movement, piston rod can run through sealing in cylinder
Room and valve block, piston rod one end connection piston, and by piston driving in closed chamber and valve block back and forth movement, piston rod it is another
One end is provided with seal head.
Further, cone is also included in the structure of described middle envelope valve group, resin feeding valve group and curing agent charging valve group
, there is an inner conical surface in described cone seat, middle envelope valve group, resin feeding valve group and curing agent feed close on the piston rod of valve group
End socket uses cone seal head, and the inner conical surface cooperation of cone seal head and cone seat is sealed.
Further, sealing piston set is also included in the structure of described resin feed back valve group and curing agent feed back valve group
With piston block set, sealing piston is placed in piston block set, the sealing of described resin feed back valve group and curing agent feed back valve group
Head uses pilot seal head, and described pilot seal head includes piston seal and pilot seal part, described piston seal
It is bonded and is sealed with sealing piston set medial surface with pilot seal part;The end face that described piston seal is adjacent to piston rod is set
There is V-groove structure, described pilot seal part end face, which is provided with, is oriented to chamfering, and other end is provided with V-groove structure.
Further, described closed chamber is provided with lubrication liquid bath, lubricates in liquid bath and is provided with lubricating fluid cup, lubricating fluid cup
Memory storage lubricating fluid.
Further, described cylinder includes cylinder end piece and cylinder block, and the side wall of described cylinder block is provided with ventilation
Inclined hole.
Further, it is equipped with seal between described piston and cylinder, between piston rod and closed chamber.
Further, in addition to a static blender for being used between static blender and each valve group connect transition enters
Buccal mass, described static blender entry block lower end connect static blender.
Beneficial effects of the present invention are as follows:
1. add middle envelope valve group and the valve block coordinated so that valve cut-off sealing station mixes with resin and curing agent
The distance in region shortens, and with reference to the slotting formula structure and cone seal header structure of middle envelope valve group, strengthens curing agent charging cut-off
Reliability;When rinsing static blender and thereafter pipeline with resin simultaneously, in the absence of the remaining dead angle of curing agent so that rinsed
New compound blocking pipeline is not produced after;
Resin feed back valve group and curing agent feed back valve group are opened in non-batch mixing working condition in 2., resin and curing agent point
Do not flowed in circulating pipe system where it, prevent powder filler precipitation obstruction pipeline in feed liquid;
3. resin feeding valve group and curing agent charging valve group use cone seal header structure, there is good non-deformability,
Under cylinder impact forces, deformation is small, ensures the reliability of sealing;
4. resin feed back valve group and curing agent feed back valve group use the V-type of pilot seal header structure, wherein piston seal
Slot structure, in batch mixing working condition and flushing operation state, under feed pressure effect, it is close to sealing piston set inner peripheral surface,
Sealed reliable;The guiding chamfering of pilot seal part, during valve stopping, play piston seal being oriented to and introduce sealing piston
The effect of set, V-groove structure, second sealing function is played when valve closes, add the reliability of sealing;
5. closed chamber is provided with lubrication liquid bath, and is provided with lubricating fluid cup, for storing lubricating fluid, extending inner seal makes
Use the life-span.If inner seal is damaged, feed liquid penetrates into lubricating fluid cup so that lubricating fluid is muddy in cup, and inside is can determine whether with this
Whether is sealing part abrasion;
6. being provided with ventilation inclined hole on cylinder wall, compact-sized for introducing compressed air, saving need under usual manner
Joint and tracheae;
7. valve group and the Combination Design of valve block, compact-sized, convenient disassembly.
Brief description of the drawings
The embodiment of the present invention is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is the front view of the present invention;
Fig. 2 is the top view of the present invention;
Fig. 3 is the profile of A-A in Fig. 2;
Fig. 4 is the profile of B-B in Fig. 1.
Embodiment
With reference to the accompanying drawings and detailed description, the present invention will be further described.
As shown in Figure 1, 2, a kind of static blender entrance valve group, it is characterised in that including resin feeding valve group 10, resin
Feed back valve group 20, curing agent charging valve group 30, curing agent feed back valve group 40 and middle envelope valve group 50, resin feeding valve group 10, resin
Feed back valve group 20, curing agent charging valve group 30, curing agent feed back valve group 40 and middle envelope valve group 50 are using the formula of plugging in valve.Above-mentioned valve group
Connected by coordinating with valve block with static blender, valve block includes resin valve block 21, curing agent valve block 31 and middle envelope valve block 51, tree
Fat feeds valve group 10 and resin feed back valve group 20 is connected by resin valve block 21 with static blender entrance, curing agent charging valve group
30 and curing agent feed back valve group 40 share curing agent valve block 31 and connected with static blender entrance, middle envelope valve group 50 passes through middle envelope valve
Block 51 connects with static blender entrance, and curing agent charging valve group 30 connects with middle envelope valve group 50, resin feeding valve group 10, resin
Feed back valve group 20, curing agent charging valve group 30, curing agent feed back valve group 40 are provided with flange 60, in addition to one is used for static batch mixing
The static blender entry block 70 of transition is connected between device and each valve group, the described static lower end of blender entry block 70 connects
Connect static blender.
During batch mixing, pushed away before resin feed back valve group 20 and curing agent feed back valve group 40, end resin and curing agent circulation feed back
Passage, resin feeding valve group 10, curing agent charging valve group 30 and middle envelope valve group 50 bounce back, and open feeding-passage.Resin is via tree
Flange 60, resin valve block 21, resin feeding valve group 10, the static blender entry block 70 of fat entrance enter static blender
In, curing agent feeds valve group 30, middle envelope valve block 51, middle envelope via the flange 60, curing agent valve block 31, curing agent of curing agent entrance
Valve group 50, static blender entry block 70 enter in static blender, then carry out the mixing of resin and curing agent.
During non-batch mixing working condition, push away, end before resin feeding valve group 10, curing agent charging valve group 30 and middle envelope valve group 50
The feeding-passage of resin and curing agent, resin feed back valve group 20 and curing agent feed back valve group 40 bounce back, and open circulating reflux passage.
Resin is recycled back to via the flange 60 at the flange 60 of resin inlet, resin valve block 21, resin feed back valve group 20, resin feed back
Material, curing agent via the flange 60 of curing agent entrance, curing agent valve block 31, curing agent feed back valve group 40, curing agent feed back at
Flange 60 circulates feed back.
When resin rinses static blender and compound pipeline behind, curing agent charging valve group 30, curing agent feed back
Pushed away before valve group 40, middle envelope valve group 50 and resin feed back valve group 20, cut-off curing agent enters, return flow line and resin return flow line, tree
Fat charging valve group 10 bounce back, resin via resin via the flange 60 of resin inlet, resin valve block 21, resin feeding valve group 10,
Static blender entry block 70 is entered in static blender to be rinsed to it.
As shown in Figure 3,4, middle envelope valve group 50, resin feeding valve group 10, curing agent charging valve group 30, resin feed back valve group 20
There is similarity with the structure of curing agent feed back valve group 40, identical structure includes:Mounted magnetic valve 11, cylinder, piston 12, work
Stopper rod 13, closed chamber 14 and seal head, described cylinder include cylinder end piece 15 and cylinder block 16, the side of described cylinder block 16
Wall is provided with ventilation inclined hole 161, compact-sized for introducing compressed air, save under usual manner need joint it is gentle
Pipe;Mounted magnetic valve 11 is attached in the side wall of cylinder block 16, and described piston 12 is placed in cylinder block 16 and can be in cylinder block
Back and forth movement in 16, piston rod 13 runs through closed chamber 14 and valve block, the one end of piston rod 13 connection piston 12, and passes through the band of piston 12
The back and forth movement in closed chamber 14 and valve block is moved, the other end of piston rod 14 is provided with seal head.Closed chamber 14 is provided with lubrication
Liquid bath 141, lubricating fluid cup is installed on closed chamber 14, lubricating fluid cup memory storage lubricating fluid, for storing lubricating fluid, extended internal
Seal durability.If inner seal is damaged, feed liquid penetrates into lubricating fluid cup so that lubricating fluid is muddy in cup, can with this
Judge that whether inner seal wears;It is all provided between described piston 12 and cylinder block 16, between piston rod 13 and closed chamber 14
There is seal, seal uses wear-resistant seal, and it is convenient to safeguard and change.
Such as Fig. 3, middle envelope valve group 50, resin feeding valve group 10 and curing agent, which are fed in the structure of valve group 30, also includes cone seat
17, there are an inner conical surface, the piston of middle envelope valve group 50, resin feeding valve group 10 and curing agent charging valve group 30 in described cone seat 17
Seal head on bar 13 uses cone seal first 18, and the inner conical surface cooperation of cone seal first 18 and cone seat 17 is sealed.Taper
Seal head 18 is made using high abrasion resisting material, has outstanding wearability, good impact flexibility and certain hardness, taper is set
In respect of good non-deformability, under cylinder impact forces, deformation is small, ensures the reliability of sealing.
Also include sealing piston such as Fig. 4, in the structure of resin feed back valve group 20 and curing agent feed back valve group 40 and cover 22 Hes
Piston block set 23, sealing piston set 22 are placed in piston block set 23, described resin feed back valve group 20 and curing agent feed back valve group
40 seal head uses pilot seal head, and described pilot seal head includes piston seal 24 and pilot seal part 25, described
Piston seal 24 and pilot seal part 25 and sealing piston cover 22 medial surfaces and be bonded and sealed, the stroke that rubs is short;It is described
Piston seal 24 be adjacent to the end face of piston rod 13 and be provided with V-groove structure, in batch mixing working condition and flushing operation state,
Under feed pressure effect, it is close to sealing piston and covers 22 inner peripheral surfaces, sealed reliable;The described end face of pilot seal part 25 is provided with
Chamfering is oriented to, other end is provided with the V-groove structure of V-groove structure, wherein piston seal, and the guiding of pilot seal part 25 is fallen
Angle, during valve stopping, play a part of piston seal being oriented to and introduce sealing piston set 22, V-groove structure, in valve
Second sealing function is played during closure, adds the reliability of sealing.
Further refine workflow, during batch mixing, resin enters via the flange 60, resin valve block 21, resin of resin inlet
Piston rod 13 and cone seat 17, static blender entry block 70 in material valve 10 are entered in static blender, and curing agent is via solid
Flange 60, curing agent valve block 31, the piston rod 13 in curing agent inlet valve 30 and the cone seat 17 of agent entrance, middle envelope valve block 51,
Piston rod 13 and cone seat 17, the static blender entry block 70 of middle envelope valve group 50 enter in static blender, then carry out resin
With the mixing of curing agent;During non-batch mixing state, resin via resin inlet flange, resin valve block 21, resin feed back valve group 20
Sealing piston set 22, the flange circulation feed back at resin feed back, flange, curing agent valve block of the curing agent via curing agent entrance
31st, the sealing piston of curing agent feed back valve group 40 covers the flange circulation feed back at 22, curing agent feed back;During flushing state, resin
Via resin via the flange of resin inlet, resin valve block 21, the cone seat 17 of resin feeding valve group 10, static blender entry block
70 enter in static blender it are rinsed.
Although specifically showing and describing the present invention with reference to preferred embodiment, those skilled in the art should be bright
In vain, do not departing from the spirit and scope of the present invention that appended claims are limited, in the form and details to this hair
It is bright to make a variety of changes, it is protection scope of the present invention.
Claims (10)
1. a kind of static blender entrance valve group, it is characterised in that including resin feeding valve group, resin feed back valve group, curing agent
Feed valve group, curing agent feed back valve group and middle envelope valve group, described resin feeding valve group, middle envelope valve group with static blender
Entrance connects, and curing agent charging valve group connects with middle envelope valve group, and curing agent feeds valve group by curing agent, middle envelope valve group enters
In static blender, resin is entered in static blender by resin feeding valve group, and resin is carried out by resin feed back valve group
Return ash circulation under non-batch mixing working condition, curing agent carry out the feed back under non-batch mixing working condition by curing agent feed back valve group
Circulation.
A kind of 2. static blender entrance valve group according to claim 1, it is characterised in that described resin feeding valve
Group, resin feed back valve group, curing agent charging valve group, curing agent feed back valve group and middle envelope valve group are using the formula of plugging in valve.
3. a kind of static blender entrance valve group according to claim 1, it is characterised in that described also including valve block
Resin feeding valve group, resin feed back valve group, curing agent charging valve group, curing agent feed back valve group and middle envelope valve group by valve block with
Static blender entrance connection, described valve block include resin valve block, curing agent valve block and middle envelope valve block, described resin feeding
Valve group and resin feed back valve group are connected by resin valve block with static blender entrance, curing agent charging valve group and curing agent feed back
Valve group shares curing agent valve block and connected with static blender entrance.
4. a kind of static blender entrance valve group according to claim 3, it is characterised in that described middle envelope valve group, tree
The structure that fat charging valve group, curing agent feed valve group, resin feed back valve group and curing agent feed back valve group includes:Mounted electromagnetism
Valve, cylinder, piston, piston rod, closed chamber and seal head, mounted magnetic valve are attached in the side wall of cylinder, and described piston is put
In in cylinder and back and forth movement, piston rod closed chamber and valve block can be run through in cylinder, piston rod one end connection piston, and pass through
Piston driving back and forth movement, other end of piston rod in closed chamber and valve block are provided with seal head.
A kind of 5. static blender entrance valve group according to claim 4, it is characterised in that
Described middle envelope valve group, resin feeding valve group and curing agent, which is fed in the structure of valve group, also includes cone seat, described cone seat
On have an inner conical surface, the seal head on the piston rod of middle envelope valve group, resin feeding valve group and curing agent charging valve group uses taper
The inner conical surface of seal head, cone seal head and cone seat, which coordinates, to be sealed.
A kind of 6. static blender entrance valve group according to claim 4, it is characterised in that
Also include sealing piston set and piston block set in described resin feed back valve group and the structure of curing agent feed back valve group, it is close
Envelope piston is placed in piston bush seat, and the seal head of described resin feed back valve group and curing agent feed back valve group uses pilot seal
Head, described pilot seal head include piston seal and pilot seal part, described piston seal and pilot seal part with
Sealing piston set medial surface fitting is sealed;The end face that described piston seal is adjacent to piston rod is provided with V-groove structure, institute
The pilot seal part end face stated, which is provided with, is oriented to chamfering, and other end is provided with V-groove structure.
7. a kind of static blender entrance valve group according to claim 4, it is characterised in that described closed chamber is provided with
Liquid bath is lubricated, lubricates in liquid bath and lubricating fluid cup, lubricating fluid cup memory storage lubricating fluid is installed.
8. a kind of static blender entrance valve group according to claim 4, it is characterised in that described cylinder includes cylinder
End cap and cylinder block, the side wall of described cylinder block are provided with ventilation inclined hole.
A kind of 9. static blender entrance valve group according to claim 4, it is characterised in that described piston and cylinder it
Between, between piston rod and closed chamber be equipped with seal.
10. a kind of static blender entrance valve group according to claim 1, it is characterised in that be also used for static state including one
The static blender entry block of transition is connected between blender and each valve group, described static blender entry block lower end connects
Connect static blender.
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CN201610631571.4A CN106065963B (en) | 2016-08-04 | 2016-08-04 | A kind of static blender entrance valve group |
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CN201610631571.4A CN106065963B (en) | 2016-08-04 | 2016-08-04 | A kind of static blender entrance valve group |
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CN106065963A CN106065963A (en) | 2016-11-02 |
CN106065963B true CN106065963B (en) | 2018-03-30 |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3706515A (en) * | 1970-02-20 | 1972-12-19 | Krauss Maffei Ag | Device for feeding flowable material to a mold cavity |
JPH03168475A (en) * | 1989-11-25 | 1991-07-22 | Fuji Techno Kogyo Kk | Mixing valve |
US5275201A (en) * | 1992-07-23 | 1994-01-04 | Tri-Clover, Inc. | Manifold valve assembly with removable valve seat |
JPH06147340A (en) * | 1992-11-05 | 1994-05-27 | Ckd Corp | Mixing valve |
CN205859248U (en) * | 2016-08-04 | 2017-01-04 | 厦门盈硕科智能装备有限公司 | A kind of static blender inlet valve group |
-
2016
- 2016-08-04 CN CN201610631571.4A patent/CN106065963B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3706515A (en) * | 1970-02-20 | 1972-12-19 | Krauss Maffei Ag | Device for feeding flowable material to a mold cavity |
JPH03168475A (en) * | 1989-11-25 | 1991-07-22 | Fuji Techno Kogyo Kk | Mixing valve |
US5275201A (en) * | 1992-07-23 | 1994-01-04 | Tri-Clover, Inc. | Manifold valve assembly with removable valve seat |
JPH06147340A (en) * | 1992-11-05 | 1994-05-27 | Ckd Corp | Mixing valve |
CN205859248U (en) * | 2016-08-04 | 2017-01-04 | 厦门盈硕科智能装备有限公司 | A kind of static blender inlet valve group |
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CN106065963A (en) | 2016-11-02 |
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