CN105757023A - Control valve capable of outpouring color paste in large amount or in trace amount - Google Patents
Control valve capable of outpouring color paste in large amount or in trace amount Download PDFInfo
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- CN105757023A CN105757023A CN201410792479.7A CN201410792479A CN105757023A CN 105757023 A CN105757023 A CN 105757023A CN 201410792479 A CN201410792479 A CN 201410792479A CN 105757023 A CN105757023 A CN 105757023A
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- 230000008676 import Effects 0.000 claims description 172
- 230000037361 pathway Effects 0.000 claims description 15
- 238000004140 cleaning Methods 0.000 abstract description 3
- 238000001035 drying Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 22
- 238000006073 displacement reaction Methods 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000011440 grout Substances 0.000 description 4
- 239000003086 colorant Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000017105 transposition Effects 0.000 description 1
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Abstract
The invention discloses a control valve capable of outpouring color paste in large amount or in trace amount. The control valve comprises a valve body and a valve element; the valve body is provided with a big pump inlet and outlet, a small pump inlet and outlet, a color paste barrel inlet and outlet and a color paste outlet, wherein the color paste barrel inlet and outlet is communicated with a first color paste barrel branch inlet and outlet through a first branch channel and communicated with a second color paste barrel branch inlet and outlet through a second branch channel; the valve element is provided with an axis channel, a first radial channel, a second radial channel and a third radial channel are communicated with the axis channel respectively, the surface of the valve element is provided with an arc groove channel, and the axis channel is communicated with the small pump inlet and outlet through a channel. According to the control valve, the structure is compact, the design is exquisite, and the purpose of outpouring the color paste in large amount or in trace amount can be well achieved by rotating the direction of the valve element; meanwhile, the purposes of cleaning pump bodies and preventing the color paste in a color paste flow pipeline and at the color paste outlet from drying and hardness can be achieved, air entering the pump bodies or the valve body can be exhausted conveniently, and precision of outpoured color paste is effectively guaranteed.
Description
Technical field
The present invention relates to coating technology of mix colors field, be specifically related to a kind of not only outpoured in a large number but also trace outpours the control valve of mill base.
Background technology
In technology of mix colors field, utilizing reciprocating pump to outpour quantitative mill base is a key technology, and reciprocating displacement pump common at present has piston pump, plunger displacement pump, folding pump etc..For piston pump, it generally consists of: cylinder body, piston rod, piston, grout outlet.The amount to mill base of mixing colours has strict requirement, require that pump error of the mill base amount of outpouring when outpouring a large amount of mill base (as more than 15 milliliters) not can exceed that certain percentage ratio (as less than 1%), certain percentage ratio (as less than 12%) do not can exceed that equally for the error of the mill base amount of outpouring when outpouring trace mill base (as less than 0.5 milliliter)；In order to reach this purpose, it is possible to use two colour mixers one are that the colour mixer primary responsibility that big pump forms outpours a large amount of mill base, another is that the colour mixer that little pump forms is responsible for outpouring trace mill base；Or in same pump the big parallel connection of pumps of a heavy in section cylinder body little pump of one small bore cylinder body, it is arranged side by side a pair and outpours a large amount of and outpour two pumping out systems of trace, above two method all exist taken up space bigger, structure is complicated, the problem that cost is high, therefore, one small piston rod of fixing connection below piston rod can be adopted, a little cylinder body coordinated with little reciprocating lever is set in cylinder body simultaneously, little cylinder body sets little grout outlet, realize outpouring in a large number or trace outpours the purpose (being not limited to piston pump for piston pump) of mill base by moving back and forth of big piston rod and small piston rod.But general mill base is outpoured the three-way diverter valve that pump is suitable for, it is applied to and this not only outpoured in a large number but also the pump of mill base can be outpoured can not meet instructions for use by trace；Although reversal valve disclosed in patent CN201310045508.9 can efficient solution be determined the problem of mill base deposition in the grout outlet place dry and hard phenomenon of mill base and pulp pipeline, improve and outpour mill base precision, but can not meet equally and this not only outpoured in a large number but also the instructions for use of pump of mill base can have been outpoured by trace.
Summary of the invention
The purpose of the present invention is that and overcomes the deficiencies in the prior art to provide a kind of trace that both outpoured in a large number to outpour the control valve of mill base.
It is an object of the invention to following technical proposals realization:
A kind of not only outpoured in a large number but also trace outpours the control valve of mill base, including valve body and spool, valve body sets the import and export of big pump and little pump is imported and exported, mill base bucket is imported and exported and mill base outpours mouth, wherein, mill base bucket is imported and exported and is connected mill base bucket branch import and export I by the first branched bottom, connects mill base bucket branch by the second branched bottom and imports and exports II；Spool sets axial channel, and radial passage I, radial passage II, radial passage III connect with axial channel respectively, and spool face sets arc groove passage, and arc groove passage, radial passage I import and export corresponding with big pump, and axial channel is imported and exported with little pump and passed through channel connection.
Described axial channel is imported and exported by channel connection with little pump, refers to that axial channel is imported and exported with little pump and connects all the time, and:
When radial passage I connects with mill base bucket branch import and export II, radial passage I connects mill base bucket suction mill base；When radial passage I connects with mill base bucket channel branch import and export I, arc groove passage connects mill base bucket entrance and exit of the passage suction mill base with radial passage I simultaneously；
When radial passage III be directed at mill base outpour mouthful time, radial passage I imports and exports with big pump and connect, and namely the import and export of big pump are connected with radial passage III by axial channel with the import and export of little pump simultaneously, and radial passage III outpours a large amount of mill base, other pathway closure；
When radial passage II be directed at mill base outpour mouthful time, arc groove is imported and exported I with mill base bucket and connect, and namely mill base backflow imported and exported by big pump; little pump is imported and exported and connected axial channel; axial channel connects radial passage II, radial passage II outpour mouth by mill base and outpour trace mill base, other pathway closure.
Described mill base bucket is imported and exported after branching into two mill base buckets import and export I being positioned at spool side and mill base bucket import and export III, branching into again two mill base buckets being positioned at spool side and import and export III and mill base bucket import and export IV, it is corresponding with radial passage II, radial passage III with mill base bucket import and export IV that mill base bucket imports and exports III；When radial passage I connects with mill base bucket passage import and export II, radial passage III connects mill base bucket branch import and export III, radial passage II and connects mill base bucket branch import and export IV, and little pump import and export connection mill base bucket aspirates mill base；2. when radial passage I connects with mill base bucket passage import and export I, radial passage III connects mill base bucket branch and imports and exports IV, and radial passage II connects mill base bucket branch and imports and exports III, and the import and export of big pump are imported and exported with little pump and connected mill base bucket suction mill base.
Described control valve includes valve body II and spool II, valve body II sets the import and export of big pump and little pump is imported and exported, mill base bucket is imported and exported and mill base outpours mouth, wherein, mill base bucket is imported and exported and is connected mill base bucket branch import and export I by the first branched bottom, mill base bucket is imported and exported and is connected mill base bucket branch import and export II by the second branched bottom, and mill base bucket is imported and exported and set the 3rd branched bottom；Spool II sets axial channel, radial passage I, radial passage II, radial passage III connects with axial channel respectively, spool face sets arc groove passage, arc groove passage, radial passage I imports and exports corresponding with big pump, axial channel and little pump are imported and exported (6) corresponding position axially spaced-apart 90 ° and are set radially little pump channel I, radially little pump channel II, radially little pump channel III and axial little pump channel, described axial channel is imported and exported with little pump and is passed through channel connection, refer to little pump import and export respectively with radially little pump channel I, radially little pump channel II, radially little pump channel III connection, and:
When radial passage I connects with mill base bucket branch import and export II, radial passage I connects, and arc groove passage is imported and exported I with mill base bucket channel branch and connected, and little pump is imported and exported and connected with mill base bucket import and export by axial little pump channel, suction mill base, other pathway closure；
When radial passage III be directed at mill base outpour mouthful time, big pump is imported and exported and is connected with axial channel by radial passage I；Little pump is imported and exported and is connected with axial channel by radially little pump channel III；Namely big pump is imported and exported to import and export with little pump and is connected with radial passage III by axial channel simultaneously, and radial passage III outpours a large amount of mill base, other pathway closure；
When radial passage II be directed at mill base outpour mouthful time, arc groove is imported and exported II with mill base bucket and is connected, namely mill base backflow imported and exported by big pump; little pump is imported and exported and connected axial channel by radially little pump channel I; axial channel connection radial passage II; being outpoured trace mill base by radial passage II, mill base outpours mouth through mill base and outpours, other pathway closure.
Further, described mill base bucket is imported and exported after branching into two mill base buckets import and export I being positioned at spool side and mill base bucket import and export III, branching into again two mill base buckets being positioned at spool side and import and export III and mill base bucket import and export IV, it is corresponding with radial passage II, radial passage III with mill base bucket import and export IV that mill base bucket imports and exports III；When radial passage I connects with mill base bucket passage import and export II, radial passage III connects mill base bucket branch import and export III, radial passage II and connects mill base bucket branch import and export IV；2., when radial passage I connects with mill base bucket channel branch import and export I, radial passage II imports and exports III with mill base bucket branch and connects, and radial passage III imports and exports IV with mill base bucket and connects.
Control valve disclosed by the invention, compact conformation, designs ingenious, can well realize outpouring in a large number by rotational valve core direction or trace outpours the purpose of mill base；Simultaneously can play the cleaning pump housing, it is prevented that the purpose that the mill base at mill base circulation duct and grout outlet place is dry and hard, it is also possible to the convenient eliminating enters the pump housing or valve inner air, is effectively ensured the precision outpouring mill base.
Accompanying drawing explanation
Fig. 1 a is the color paste pump basic structure schematic diagram that the present invention controls that valve is suitable for；
Fig. 1 b is the color paste pump basic structure operating diagram that the present invention controls that valve is suitable for；
Fig. 2 a be the present invention when controlling color paste pump that valve is suitable for for folding pump chief pumpman make schematic diagram；
Fig. 2 b is that the present invention controls little pump work schematic diagram when the applicable color paste pump of valve is folding pump；
Fig. 2 c is the color paste pump that the present invention is suitable for is that when folding pump, the little pump housing is all folding pump schematic diagram；
Fig. 3 is that big reciprocating lever is always at little housing structure schematic diagram；
Fig. 4 is that big reciprocating lever can depart from little housing structure schematic diagram；
Fig. 5 a is that the first controls valve core structural representation；
Fig. 5 b is that the first controls valve core access diagram；
Fig. 6 a is that the first controls valve body structural representation；
Fig. 6 b is that the first controls valve body access diagram；
Fig. 7 a is that the first control valve outpours trace mill base access diagram；
Fig. 7 b is that the first control valve outpours a large amount of mill base access diagram；
Fig. 7 c is that the first controls valve suction mill base access diagram；
Fig. 7 d is that the first controls valve another kind suction mill base stator channel schematic diagram；
Fig. 8 a is the second structure control valve body structural representation；
Fig. 8 b is the second structure control valve body access diagram；
Fig. 9 a is the second structure control valve core structural representation；
Fig. 9 b is the second structure control valve core access diagram；
Figure 10 a is that mill base access diagram inhaled by the second structure control valve；
Figure 10 b is that the second structure control valve outpours a large amount of mill base access diagram；
Figure 10 c is that the second structure control valve outpours trace mill base access diagram；
Figure 10 d is that the second structure control valve cleans pump housing access diagram.
Detailed description of the invention
It is illustrated below in conjunction with drawings and Examples.
Control valve provided by the invention, what it was suitable for not only outpour in a large number but also trace outpours the color paste pump of mill base, such as Fig. 1 a, Fig. 1 b, it basic composition is: the space I pump housing greatly of volume change and greatly cylinder body 1, greatly reciprocating member (include reciprocating lever 2, greatly reciprocating lever 2 greatly execute can the piston 2b that promotes of end 2a, greatly reciprocating lever 2), the little pump housing space II of volume change and little cylinder body 4, little reciprocating member and little reciprocating lever 3, greatly pump import and export 5 and little pump import and export 6；The 5 big reciprocating displacement pumps of composition imported and exported by big cylinder body 1, big reciprocating member and big pump；The 6 little reciprocating displacement pumps of composition imported and exported by little reciprocating member, the little pump housing and little pump；Little reciprocating displacement pump and big reciprocating displacement pump work simultaneously.Certainly, the technical staff of the industry can also replace big reciprocating lever 2 and piston 2b to realize the present invention with plunger pump head；As shown in Figure 1a, when little reciprocating lever 3 is not inserted into little cylinder body 4, the reciprocating motion in big cylinder body 1 of the big reciprocating lever 2 realizes outpouring mill base in a large number, and the mill base in big cylinder body 1 is imported and exported 5 suctions from little pump import and export 6 and big pump or releases；As shown in Figure 1 b, when little reciprocating lever 3 inserts little cylinder body 4, the big reciprocating lever 2 amount outpouring mill base in big cylinder body 1 is divided into two parts, a part is that the amount of outpouring imported and exported by little pump, another part is that the amount of outpouring imported and exported by big pump, so imports and exports when little pump and outpours, and big pump is imported and exported when being back to mill base bucket, it is exactly that trace outpours, is exactly outpour in a large number when little pump is imported and exported and big pump imports and exports and all outpours.Little reciprocating lever 3 forms trace in little cylinder body 4 and outpours color paste pump, and trace mill base is imported and exported 6 from little pump and outpoured, and now the mill base in big cylinder body 1 is imported and exported 5 from big pump and is discharged into mill base bucket, it is achieved trace outpours mill base；The axis of the axis of the medium and small cylinder body of this figure 4 and big cylinder body 1 is out-of-alignment mode.
It is the schematic diagram of the folded formation 1a of folding pump if Fig. 2 a, Fig. 2 b are the space I of volume change, wherein folded formation 1a is the big pump housing, Fig. 2 a is that little reciprocating lever 3 i.e. little reciprocating member chief pumpman when being introduced into the little pump housing (i.e. little cylinder body 4) makes state, and Fig. 2 b is the little reciprocating lever 3 little pump work state when entering little cylinder body 4；Its operation principle is the same with Fig. 1 a, Fig. 1 b, and folded formation 1a is equal to the big pump housing 1, big reciprocating lever 2 and connected big reciprocating plate 2c and constitutes big reciprocating member.Other part is little reciprocating member 3, the little pump housing 4, big pump import and export 5, little pump import and export 6, lead 2d, and this embodiment is also the little pump housing 4 and folded formation 1a out-of-alignment embodiment.
As shown in Figure 2 c, described big reciprocating displacement pump is big folding pump, big reciprocating lever 2 and connected big reciprocating plate 2c constitute big reciprocating member, big reciprocating lever 2 promotes big reciprocating plate 2c to move back and forth along lead 2d, big folding pump housing 1a base sets big pump and imports and exports 5, big folding pump housing 1a(and the big pump housing) in sheathed little folding pump housing 4a, little folding pump housing 4a base sets little pump and imports and exports 6, described little reciprocating member is the part plate face of the corresponding little folding pump housing 4a of big reciprocating plate 2c.
Such as Fig. 3, shown in Fig. 4, for with the present invention control valve not only outpour in a large number but also trace outpours the overall structure schematic diagram of color paste pump of mill base, for piston pump, including big cylinder body 1(and the big pump housing), big reciprocating bar 2 is piston rod, piston rod realizes suction by piston 2b or extrudes, big reciprocating bar 2 constitutes big reciprocating member with piston 2b, piston 2b stretches out little reciprocating lever 3 in cylinder, the reciprocating pump that big cylinder body 1 and big reciprocating member are constituted is called big pump, another cylinder body is set in big cylinder body 1 base, it is called little cylinder body 4(and the little pump housing), can direct borehole or set pipe as little cylinder body 4 on big cylinder body 1, big cylinder body 1 and little cylinder body 4 are coaxially disposed, as shown in Figure 3；One end that big reciprocating lever 2 stretches into cylinder body connects another reciprocating lever, is called little reciprocating lever 3(and little reciprocating member), little cylinder body 4 can coordinate with little reciprocating lever 3, constitutes little pump；Little cylinder body 4 sets little pump and imports and exports 6, and big cylinder body 1 sets big pump and imports and exports 5.Little reciprocating lever 3 stretches into the length of little cylinder body 4 be more than or equal to big reciprocating lever 2 stroke, and now little reciprocating lever 3 is always in little cylinder body 4；Little reciprocating lever 3 stretches into the length of little cylinder body 4 and is also smaller than big reciprocating lever 2 stroke, and as shown in Figure 4, now little reciprocating lever 3 can depart from little cylinder body 4.Big pump import and export 5 and little pump are imported and exported 6 and are configured control valves, and the control valve big pump of control is imported and exported 5 and connected mill base bucket with little pump import and export 6 or outpour.Fig. 3, Fig. 4 are the embodiment that little cylinder body 4 is coaxially disposed with big cylinder body 1, are so easier to make and realize.
Controlling valve and include valve body and spool, as shown in Fig. 6 a, 6b, Fig. 6 b is the inside mill base access diagram of valve body shown in Fig. 6 a.Valve body sets big pump import and export 5 and little pump import and export 6, mill base bucket import and export 8 and mill base outpour mouth 9, valve body can be connected with the above-described folding pump housing, the piston pump housing or plunges pump body, it is can be window or the breach in valve body lower end face that mill base outpours mouth 9, it can also be passage, wherein, mill base bucket is imported and exported 8 and is connected mill base bucket branch import and export I8a by the first branched bottom 8y, connects mill base bucket branch by the second branched bottom 8x and imports and exports II8b；As shown in Fig. 5 a, 5b, spool sets axial channel 7e, radial passage I7b, radial passage II7c, radial passage III7d connect with axial channel 7e respectively, spool face sets arc groove passage 7a, arc groove passage 7a purpose is to realize the mill base passage at spool surface two place herein, not only limits circular arc passage, as directly making a call to a through hole on surface realizes the through of surface two place, radial passage I7b, arc groove passage 7a are corresponding with the import and export 5 of big pump, and axial channel 7e imports and exports 6 with little pump and connects all the time.
As shown in Figure 7a for rotating the mill base passage figure in valve, when II7c alignment mill base in radial passage outpours mouth 9, arc groove 7a imports and exports I8a with mill base bucket and connects, namely big pump is imported and exported mill base and is back to mill base bucket by arc groove 7a, mill base bucket import and export I8a, the first branched bottom 8y; 6 connection axial channel 7e imported and exported by little pump; axial channel 7e connects radial passage II7c, radial passage II7c outpour mouth 9 by mill base and outpour trace mill base, other pathway closure.
As shown in Figure 7b, when III7d alignment mill base in radial passage outpours mouth 9, radial passage I7b imports and exports 5 with big pump and connects, and namely big pump import and export 5 are connected with radial passage III7d by axial channel 7e with little pump import and export 6 simultaneously, radial passage III7d outpours a large amount of mill base, other pathway closure.
As shown in Figure 7 c, when radial passage I7b connects with mill base bucket branch import and export II8b, little pump is imported and exported 6 and is imported and exported II8b connection mill base bucket aspirated mill base by axial channel 7e, radial passage I7b, mill base bucket branch.
As shown in figure 7d, when radial passage I7b connects with mill base bucket branch import and export I8a, big pump import and export 5 import and export II8b by arc groove passage 7a, mill base bucket branch, the second branched bottom 8x connection mill base bucket imports and exports 8; little pump import and export 6 are imported and exported I8a, the first branched bottom 8y connected mill base bucket import and export 8 suction mill bases simultaneously by axial channel 7e, radial passage I7b, mill base bucket branch, and being above hypothesis does not have mill base bucket branch import and export III8c and mill base bucket branch to import and export IV8d.
As shown in Fig. 6 a, 6b, after mill base bucket import and export 8 branch into two mill base buckets import and export I8a being positioned at spool side and mill base bucket import and export III8b, branching into again two mill base bucket branches import and export III8c being positioned at spool side and mill base bucket branch imports and exports IV 8d, mill base bucket branch imports and exports III8c and mill base bucket branch imports and exports IV 8d and radial passage II7c, radial passage III7d one_to_one corresponding；As shown in Figure 7 c, when radial passage I7b and mill base bucket passage import and export II8b connect time, radial passage III7d connects mill base bucket branch and imports and exports III8c, radial passage II7c and connect mill base bucket branch and import and export IV 8d, and little pump is imported and exported 6 connection mill base buckets and aspirated mill bases；2. as shown in figure 7d, when radial passage I7b connects with mill base bucket passage import and export I8a, radial passage III7d connects mill base bucket branch and imports and exports IV 8d, radial passage II7c connection mill base bucket branch import and export III8c, and big pump is imported and exported 5 and connected mill base bucket suction mill base with little pump import and export 6.
As shown in Fig. 8 a, 8b, 9a, 9b, for controlling the another kind of structural representation of valve, control valve and include valve body II and spool II, valve body II sets big pump import and export 5 and little pump import and export 6, mill base bucket import and export 8 and mill base outpour mouth 9, wherein, mill base bucket is imported and exported 8 and is connected mill base bucket branch import and export I8a by the first branched bottom 8y, and mill base bucket import and export 8 connect mill base bucket branch by the second branched bottom 8x and import and export II8b, and mill base bucket import and export 8 set the 3rd branched bottom 8z；Spool II sets axial channel 7f, radial passage I7b, radial passage II7c, radial passage III7d connect with axial channel 7f respectively, spool II surface sets arc groove passage 7a, arc groove passage 7a, radial passage I7b are corresponding with the import and export 5 of big pump, and axial channel 7f and little pump are imported and exported 6 corresponding position axially spaced-apart 90 ° and set radially little pump channel I7i, radially little pump channel II7j, radially little pump channel III7k and axial little pump channel 7h:
Figure 10 a is when radial passage I7b connects with mill base bucket branch import and export II8b, and big pump import and export 5 connect with arc groove passage 7a and with mill base bucket channel branch import and export I8a, connect mill base bucket by the first branched bottom 8y and import and export 8；Little pump is imported and exported 6 and is connected with mill base bucket import and export 8 by axial little pump channel 7h, the 3rd branched bottom 8z, aspirates mill base, other pathway closure；
Figure 10 b is when III7d alignment mill base in radial passage outpours mouth 9, and big pump is imported and exported 5 and connected with axial channel 7f by radial passage I7b；Little pump is imported and exported 6 and is connected with axial channel 7f by radially little pump channel III7k；Namely big pump import and export 5 are connected with radial passage III7d by axial channel 7f with little pump import and export 6 simultaneously, and radial passage III7d outpours a large amount of mill base, other pathway closure；
Figure 10 c is when II7c alignment mill base in radial passage outpours mouth 9, and arc groove 7a imports and exports II8b with mill base bucket and connects, and namely big pump imports and exports 5 mill bases by the second branched bottom 8x backflow；Little pump is imported and exported 6 and is connected axial channel 7f, axial channel 7f connection radial passage II7c by radially little pump channel I7i, radial passage II7c outpour trace mill base, and mill base outpours mouth 9 through mill base and outpours, other pathway closure.Being above hypothesis does not have mill base bucket branch to import and export III8c and mill base bucket branch import and export IV8d.
Such as Fig. 8 a, 8b, after mill base bucket import and export 8 branch into two mill base buckets import and export I8a being positioned at spool side and mill base bucket import and export II8b, branching into again two mill base buckets import and export III8c being positioned at spool side and mill base bucket imports and exports IV 8d, it is corresponding that mill base bucket import and export III8c imports and exports IV 8d and radial passage II7c, radial passage III7d with mill base bucket；As shown in Figure 10 a, when radial passage I7b and mill base bucket passage import and export II8b connect time, radial passage III7d connects mill base bucket branch and imports and exports III8c, radial passage II7c and connect mill base bucket branch and import and export IV 8d, suction mill base；
2. as shown in fig. 10d, when radial passage I7b connects with mill base bucket channel branch import and export I8a, radial passage II7c imports and exports III8c with mill base bucket branch and connects, radial passage III7d imports and exports IV 8d and connects with mill base bucket; little pump is imported and exported 6 and connected with mill base bucket; big pump is imported and exported and closed, except aspirating a small amount of mill base, it is possible to cleaned the mill base in radial passage II7c and III7d exit, radial passage by extraction mill base.
The driving of the big reciprocating member of the present invention comprises manual actuation, step motor drive, driven by servomotor.The present invention controls the conversion that the conversion of valve position comprises craft or motor or synchronous motor or the reducing motor with transposition control realizes.Changing the position, direction controlling valve, it may be achieved suck mill base, trace outpours mill base, outpours mill base in a large number, gets rid of air, the cleaning pump housing, and ensure that mill base outpours precision and efficiency.
Control valve provided by the invention is not limited to above-described plunger displacement pump, piston pump or folding pump, it is also possible to have two pump housings outpouring system in any, the double; two graduated cylinder pumps being arranged side by side as disclosed in patent WO2014139135A.
Claims (5)
1. one kind had not only outpoured but also trace outpours the control valve of mill base in a large number, it is characterized in that: described control valve includes valve body and spool, valve body sets big pump import and export (5) and little pump imports and exports (6), mill base bucket imports and exports (8) and mill base outpours mouth (9), wherein, mill base bucket is imported and exported (8) and is connected mill base bucket branch import and export I(8a by the first branched bottom (8y)), connect mill base bucket branch by the second branched bottom (8x) and import and export II(8b)；Spool sets axial channel, radial passage I(7b), radial passage II(7c), radial passage III(7d) connect with axial channel respectively, spool face sets arc groove passage (7a), arc groove passage (7a), radial passage I(7b) corresponding with big pump import and export (5), axial channel and little pump are imported and exported (6) and are passed through channel connection.
2. outpour in a large number as claimed in claim 1 not only but also trace outpours the control valve of mill base, it is characterized in that: described axial channel (7e) and little pump are imported and exported (6) and passed through channel connection, refer to that axial channel (7e) is imported and exported (6) with little pump and connected all the time, and:
As radial passage I(7b) with mill base bucket branch import and export II(8b) connect time, radial passage I(7b) connect mill base bucket suction mill base；As radial passage I(7b) import and export I(8a with mill base bucket channel branch) when connecting, arc groove passage (7a) and radial passage I(7b) connect mill base bucket entrance and exit of the passage (8) simultaneously and aspirate mill base；
As radial passage III(7d) it is directed at mill base when outpouring mouth (9), radial passage I(7b) connect with big pump import and export (5), namely big pump is imported and exported (5) and is imported and exported (6) with little pump simultaneously by axial channel (7e) and radial passage III(7d) connect, radial passage III(7d) outpour a large amount of mill base, other pathway closure；
As radial passage II(7c) it is directed at mill base when outpouring mouth (9), arc groove (7a) imports and exports I(8a with mill base bucket) connect, namely mill base backflow imported and exported by big pump; (6) connection axial channel (7e) imported and exported by little pump; axial channel (7e) connects radial passage II(7c); by radial passage II(7c) outpour mouth (9) by mill base and outpour trace mill base, other pathway closure.
3. outpour in a large number as claimed in claim 2 not only but also trace outpours the control valve of mill base, it is characterized in that: described mill base bucket is imported and exported (8) and branched into two mill base buckets import and export I(8a being positioned at spool side) and mill base bucket import and export III(8b) after, branch into again two mill base buckets being positioned at spool side and import and export III(8c) and mill base bucket import and export IV (8d), mill base bucket imports and exports III(8c) and mill base bucket import and export IV (8d) and radial passage II(7c), radial passage III(7d) corresponding；As radial passage I(7b) with mill base bucket passage import and export II(8b) connect time, radial passage III(7d) connect mill base bucket branch import and export III(8c), radial passage II(7c) connect mill base bucket branch import and export IV (8d), (6) connection mill base bucket suction mill base imported and exported by little pump；2. as radial passage I(7b) with mill base bucket passage import and export I(8a) connect time, radial passage III(7d) connect mill base bucket branch import and export IV (8d), radial passage II(7c) connect mill base bucket branch import and export III(8c), big pump is imported and exported (5) and is connected mill base bucket suction mill base with little pump import and export (6).
4. outpour in a large number as claimed in claim 1 not only but also trace outpours the control valve of mill base, it is characterized in that: described control valve includes valve body II and spool II, valve body II sets big pump and imports and exports (5) and little pump import and export (6), mill base bucket imports and exports (8) and mill base outpours mouth (9), wherein, mill base bucket is imported and exported (8) and is connected mill base bucket branch import and export I(8a by the first branched bottom (8y)), mill base bucket is imported and exported (8) and is connected mill base bucket branch import and export II(8b by the second branched bottom (8x)), mill base bucket is imported and exported (8) and is set the 3rd branched bottom (8z)；nullSpool II sets axial channel (7f)、Radial passage I(7b)、Radial passage II(7c)、Radial passage III(7d) connect with axial channel (7e) respectively，Spool face sets arc groove passage (7a)，Arc groove passage (7a)、Radial passage I(7b) corresponding with big pump import and export (5)，Axial channel (7f) and little pump are imported and exported (6) corresponding position axially spaced-apart 90 ° and are set radially little pump channel I(7i)、Radially little pump channel II(7j)、Radially little pump channel III(7k) and axial little pump channel (7h)，Described axial channel (7f) and little pump are imported and exported (6) and are passed through channel connection，Refer to little pump import and export (6) respectively with radially little pump channel I(7i)、Radially little pump channel II(7j)、Radially little pump channel III(7k) connection，And:
As radial passage I(7b) with mill base bucket branch import and export II(8b) connect time, radial passage I(7b) connection, arc groove passage (7a) imports and exports I(8a with mill base bucket channel branch) connect; little pump is imported and exported (6) and is connected with mill base bucket import and export (8) by axial little pump channel (7h); suction mill base, other pathway closure；
As radial passage III(7d) it is directed at mill base when outpouring mouth (9), big pump imports and exports (5) by radial passage I(7b) connect with axial channel (7f)；Little pump imports and exports (6) by radially little pump channel III(7k) connect with axial channel (7f)；Namely big pump is imported and exported (5) and is imported and exported (6) with little pump simultaneously by axial channel (7f) and radial passage III(7d) connect, radial passage III(7d) outpour a large amount of mill base, other pathway closure；
As radial passage II(7c) it is directed at mill base when outpouring mouth (9), arc groove (7a) imports and exports II(8b with mill base bucket) connect, namely mill base backflow imported and exported by big pump; little pump imports and exports (6) by radially little pump channel I(7i) connect axial channel (7f); axial channel (7f) connects radial passage II(7c); by radial passage II(7c) outpour trace mill base, mill base outpours mouth (9) through mill base and outpours, other pathway closure.
5. outpour in a large number as claimed in claim 4 not only but also trace outpours the control valve of mill base, it is characterized in that: described mill base bucket is imported and exported (8) and branched into two mill base buckets import and export I(8a being positioned at spool side) and mill base bucket import and export III(8b) after, branch into again two mill base buckets being positioned at spool side and import and export III(8c) and mill base bucket import and export IV (8d), mill base bucket imports and exports III(8c) and mill base bucket import and export IV (8d) and radial passage II(7c), radial passage III(7d) corresponding；As radial passage I(7b) with mill base bucket passage import and export II(8b) connect time, radial passage III(7d) connect mill base bucket branch import and export III(8c), radial passage II(7c) connect mill base bucket branch import and export IV (8d)；2. as radial passage I(7b) with mill base bucket channel branch import and export I(8a) connect time, radial passage II(7c) with mill base bucket branch import and export III(8c) connect, radial passage III(7d) and with mill base bucket import and export IV (8d) connect.
Priority Applications (21)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410792479.7A CN105757023B (en) | 2014-12-19 | 2014-12-19 | It is a kind of not only largely to have outpoured but also the micro control valve for outpouring mill base |
| BR112017013215-0A BR112017013215B1 (en) | 2014-12-19 | 2015-12-18 | PUMP CAPABLE OF ADMINISTERING A LARGE AND A SMALL VOLUME OF PIGMENT |
| KR1020177016959A KR102003476B1 (en) | 2014-12-19 | 2015-12-18 | Color paste pump capable of both massive injection and micro injection |
| PCT/CN2015/097974 WO2016095866A1 (en) | 2014-12-19 | 2015-12-18 | Control valve for pouring color paste in both large amount and small amount |
| RU2017125622A RU2683008C2 (en) | 2014-12-19 | 2015-12-18 | Control valve ensuring outflow of coloring paste both in large and small amount |
| BR112017013218-4A BR112017013218B1 (en) | 2014-12-19 | 2015-12-18 | CONTROL VALVE TO DELIVER COLOR PASTE |
| ES15869373T ES2879971T3 (en) | 2014-12-19 | 2015-12-18 | Control valve for pouring colored paste in both large and small quantities |
| US15/537,787 US10533543B2 (en) | 2014-12-19 | 2015-12-18 | Pump capable of dispensing both a large volume and a small volume of colorant |
| KR1020177016960A KR102003477B1 (en) | 2014-12-19 | 2015-12-18 | Control valve for pouring color paste in both large amount and small amount |
| JP2017526056A JP6557339B2 (en) | 2014-12-19 | 2015-12-18 | A pump that can achieve both large volume and small volume discharge of color paste. |
| EP15869373.9A EP3236120B1 (en) | 2014-12-19 | 2015-12-18 | Control valve for pouring color paste in both large amount and small amount |
| MYPI2017702252A MY189695A (en) | 2014-12-19 | 2015-12-18 | The control valve for pouring color paste in both large amount and small amount |
| US15/537,797 US10221839B2 (en) | 2014-12-19 | 2015-12-18 | Control valve for pouring color paste in both large amount and small amount |
| MX2017008014A MX2017008014A (en) | 2014-12-19 | 2015-12-18 | Control valve for pouring color paste in both large amount and small amount. |
| MYPI2017702254A MY189461A (en) | 2014-12-19 | 2015-12-18 | Pump capable of dispensing both a large volume and a small volume of colorant |
| PCT/CN2015/097973 WO2016095865A1 (en) | 2014-12-19 | 2015-12-18 | Color paste pump capable of both massive injection and micro injection |
| MX2017008020A MX2017008020A (en) | 2014-12-19 | 2015-12-18 | Color paste pump capable of both massive injection and micro injection. |
| JP2017526134A JP6557340B2 (en) | 2014-12-19 | 2015-12-18 | Control valve that can achieve both large and small color paste discharge |
| RU2017125576A RU2692169C2 (en) | 2014-12-19 | 2015-12-18 | Pump capable of dosing both large volume and small volume of dye |
| ES15869372T ES2879965T3 (en) | 2014-12-19 | 2015-12-18 | Color paste pump capable of both bulk injection and microinjection |
| EP15869372.1A EP3249222B1 (en) | 2014-12-19 | 2015-12-18 | Color paste pump capable of both massive injection and micro injection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410792479.7A CN105757023B (en) | 2014-12-19 | 2014-12-19 | It is a kind of not only largely to have outpoured but also the micro control valve for outpouring mill base |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105757023A true CN105757023A (en) | 2016-07-13 |
| CN105757023B CN105757023B (en) | 2017-12-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410792479.7A Active CN105757023B (en) | 2014-12-19 | 2014-12-19 | It is a kind of not only largely to have outpoured but also the micro control valve for outpouring mill base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105757023B (en) |
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| CN108194297A (en) * | 2017-12-22 | 2018-06-22 | 郑州三华科技实业有限公司 | Low-resistance extracts strong inverse flow flat valve combination pump |
| CN108194304A (en) * | 2017-12-22 | 2018-06-22 | 郑州三华科技实业有限公司 | The big small pump of pump strong inverse flow notes a small amount of combination pumps |
| CN110454350A (en) * | 2019-09-17 | 2019-11-15 | 郑州三惠机械设备有限公司 | A kind of two-stage flux mill base feeding mechanism of colour mixer |
| US11529597B2 (en) * | 2019-01-31 | 2022-12-20 | Zhengzhou Sanhua Technology & Industry Co., Ltd. | Turntable color machine |
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| CN105757023B (en) | 2017-12-08 |
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