CN201157761Y - Powder-liquor mixer homogeneous homogenization system - Google Patents
Powder-liquor mixer homogeneous homogenization system Download PDFInfo
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- CN201157761Y CN201157761Y CNU2008200838517U CN200820083851U CN201157761Y CN 201157761 Y CN201157761 Y CN 201157761Y CN U2008200838517 U CNU2008200838517 U CN U2008200838517U CN 200820083851 U CN200820083851 U CN 200820083851U CN 201157761 Y CN201157761 Y CN 201157761Y
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- powder
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Abstract
The utility model relates to a powder-liquid mixing homogeneous system which comprises a centrifugal pump (1) provided with an inlet (11) and an outlet (12), a powder-liquid mixer (2) provided with a powder inlet (21), a liquid inlet (22) and a mixed material output channel (23), a mixing pump (3) provided with a mixed material inlet (31) and a mixed material outlet (32), and an electric motor, wherein, the outlet (12) of the centrifugal pump (1) is communicated with the liquid inlet (22) of the powder-liquid mixer (2); the mixed material output channel (23) of the powder-liquid mixer (2) is communicated with the mixed material inlet (31) of the mixing pump (3). Compared with the prior art, the cooperation of the centrifugal pump, the powder-liquid mixer and the mixing pump in the powder-liquid mixing homogeneous system can perform continuous work, thereby ensuring the homogeneous system to realize the continuous working state, the high work efficiency, the complete mix of powder and liquid, the ideal effect, the lower maintenance cost, and has no use to be conducted the transit check.
Description
Technical field
The utility model relates to a kind of system that is used for mixed material, especially refers to a kind of powder liquid batch mixing homogeneous system that powder and liquid can be mixed.
Background technology
In processing manufacturing industries such as food, medicine, papermaking, synthetic fibers, need utilization batch mixing homogeneous system come to some kinds of materials mix, homogeneous, modal batch mixing homogeneous system has the homogenizer of mechanical agitating device and injecting type.Wherein, powder material and liquid material be carried out proportioning by a certain percentage mixes, the conventional art that is adopted is finished in mechanical agitating device, is that the Chinese utility model patent " powder liquid material automatic matching device " of ZL94246014.6 (notification number is CN2223009Y) discloses the similar techniques scheme as the patent No..Have powder inlet, liquid-inlet and mixed material delivery outlet on the agitating device in this powder liquid material automatic matching device, the prior ratio according to a certain ratio of powder and liquid is input in the agitating device, utilizes agitating device that powder liquid is fully mixed.Mechanical agitating device generally is the duty of discontinuity, and operating efficiency is lower, can't be applicable in the production line of serialization; And the overhaul of the equipments of mechanical agitating device trouble, maintenance cost height, occupation of land are greatly.Therefore, this homogeneous system that utilizes agitating device directly to carry out powder, liquid mixing requires further improvement.
On the other hand, this agitating device is when reality is implemented, because powder runs into the powder liquid mixture that liquid can be combined into sticky shape immediately, powder inlet place at agitating device, very easily stopped up by the powder liquid mixture of this sticky shape, this just directly can influence powder and enter in the agitating device smoothly, then influence the continuous operation of agitating device, and at the powder inlet place of agitating device, negative pressure is lower, and in a single day powder runs into and stop up just can't go down, in the practice process, need the powder inlet of cleaning agitating device in time, just can make agitating device recover operate as normal, very trouble.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of powder liquid batch mixing homogeneous system that can carry out the serialization production work at above-mentioned prior art present situation, its operating efficiency is very high, and powder liquid mixes very fully, effect is very good, need not often to stop inspection, maintenance cost is lower.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: this powder liquid batch mixing homogeneous system, it is characterized in that: include centrifugal pump, the powder-liquid mixer that is provided with powder inlet, liquid-inlet and mixed material output channel that has import and outlet, the mixing pump that has mixed material import and mixed material outlet and the motor that drives mixing pump work, wherein, described centrifugal delivery side of pump is connected with the liquid-inlet of powder-liquid mixer, and the mixed material output channel of described powder-liquid mixer is connected with the mixed material import of mixing pump.
For reducing the operating temperature of mixing pump, guarantee the operate as normal of mixing pump, can be provided with cooling device on the described mixing pump.
For accurately controlling the fluid flow of centrifugal pump output, can be provided with flowmeter and by-pass cock in the exit of described centrifugal pump.
Wherein, the technology of described centrifugal pump and mixing pump is quite ripe, can adopt existing various technology.
And described powder-liquid mixer also can adopt existing various technology, but for can guarantee in powder-liquid mixer, the transfer passage of powder and liquid is unblocked all the time, thereby make powder-liquid mixer can keep the duty that continues, described powder-liquid mixer can include housing and be arranged on the powder conveyance conduit of enclosure interior, described powder inlet, liquid-inlet and mixed material output channel lay respectively at the top of housing, sidepiece and bottom, wherein, described mixed material output channel is connected with liquid-inlet, this mixed material output channel has the reducing that is funnel type, and, the top port of described powder conveyance conduit is connected with described powder inlet, the port of bottom is positioned near the described reducing and is connected with described mixed material output channel, and has the gap between the madial wall of the bottom lateral wall of this powder conveyance conduit and this reducing.
Input quantity for ease of the control powder can be provided with the powder mass flow control valve at described powder inlet place, directly controls the input quantity of powder by this powder mass flow control valve.
Because after liquid enters from liquid-inlet, be between the slit between the lateral wall of the madial wall of funnel type reducing and powder conveyance conduit, to flow through, combine with the powder that powder conveyance conduit bottom port flows out at last, therefore, gap length between the lateral wall of funnel type reducing inwall and powder conveyance conduit has just determined the flow velocity of liquid, simultaneously also be directly connected to liquid in the formed vacuum magnitude of the bottom of powder conveyance conduit port, also be, the flow rate of liquid height, formed negative pressure is just big, powder transporting velocity in the powder conveyance conduit is just fast, therefore, can regulate the flow velocity of liquid by the size of regulating above-mentioned gap, promptly, can be arranged with the adjustable cap that housing relatively moves up and down outside the described housing, the top of described powder conveyance conduit links to each other with this adjustable cap, by moving up and down of this adjustable cap and the relative housing of powder conveyance conduit, realize the adjusting of the lateral wall and the gap length between the reducing madial wall of powder conveyance conduit bottom, thereby reach adjusting purpose flow rate of liquid and powder flow velocity.
Compared with prior art, advantage of the present utility model is:
Pass through centrifugal pump, powder-liquid mixer, the connection setting of mixing pump, form brand-new being exclusively used in and carried out powder, the powder liquid batch mixing homogeneous system that liquid mixes, the import of liquid centrifugal pump from this homogeneous system enters, be driven among the powder-liquid mixer serially through centrifugal pump, powder then from this homogeneous system the powder inlet of powder-liquid mixer enter, the mixed material that flows out from the mixed material output channel of powder-liquid mixer enters mixing pump again to be mixed fully, homogeneous, centrifugal pump, powder-liquid mixer, the mixing pump three cooperates can carry out continuous firing, thereby make this homogeneous system realize the duty of serialization, operating efficiency is very high, and powder liquid mixes very abundant, effect is very good, need not often to stop inspection, make maintenance cost lower;
And, at powder-liquid mixer, by the powder conveyance conduit is set in housing, and make the bottom of powder conveyance conduit and the reducing on the mixed material output channel form the gap, liquid forms negative pressure naturally in the bottom of powder conveyance conduit port and whole powder conveyance conduit when this gap is flow through, thereby powder automatically can be drawn into the bottom port of powder conveyance conduit, like this, liquid and powder cross below the port of the bottom of powder conveyance conduit continuously, in conjunction with, form the powder liquid mixture, finally export from the port of mixed material output channel, this self-priming power that utilizes the formed negative pressure of liquid flow and produce to powder, guaranteed that powder carries unblocked in the powder conveyance conduit, the conveying of liquid and powder is all very smooth and easy, makes powder-liquid mixer can keep the duty that continues, and safeguards and need not to allow blender quit work, and maintenance workload is light, is more suitable for practical application.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the structural representation of powder-liquid mixer among the utility model embodiment;
Fig. 3 is the cutaway view of Fig. 2;
Fig. 4 is adjusted to cutaway view under the maximum rating for powder-liquid mixer at the powder flow velocity.
The specific embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
As Fig. 1～shown in Figure 4, this powder liquid batch mixing homogeneous system, include centrifugal pump 1, the powder-liquid mixer 2 that is provided with powder inlet 21, liquid-inlet 22 and mixed material output channel 23 that has import 11 and outlet 12, the mixing pump 3 that has mixed material import 31 and mixed material outlet 32 and the motor 4 that drives mixing pump 3 work, centrifugal pump 1 wherein and motor 4 all are connected with the control cabinet 41 that is used to control both work, referring to Fig. 1, and this control cabinet 41 is provided with the switch (not shown);
Wherein, the outlet 12 of described centrifugal pump 1 is connected with the liquid-inlet 22 of powder-liquid mixer 2, and the mixed material output channel 23 of described powder-liquid mixer 2 is connected with the mixed material import 31 of mixing pump 3;
And described mixing pump 3 is provided with cooling device 5, is provided with flowmeter 6 and by-pass cock 7 at outlet 12 places of described centrifugal pump 1.
During work, liquid enters homogeneous system from the import 11 of centrifugal pump 1, and powder enters homogeneous system from the powder inlet 21 of powder-liquid mixer 2, and is exactly powder liquid mixture material from mixed material outlet 32 outputs of mixing pump 3 at last.
Wherein, the structure of described powder-liquid mixer 2 includes housing 8 and the powder conveyance conduit 9 that is arranged in the housing 8 referring to Fig. 2, Fig. 3 and Fig. 4;
The top of described housing 8 is provided with powder inlet 21, sidepiece is provided with liquid-inlet 22, the bottom is provided with to be connected with liquid-inlet 22 mixed material output channel 23, and this mixed material output channel 23 has the reducing 24 that is funnel type;
Top 91 ports of described powder conveyance conduit 9 are connected with described powder inlet 21, the port of bottom 92 is positioned near the described reducing 24 and is connected with mixed material output channel 23, and, have the gap between bottom 92 lateral walls of this powder conveyance conduit 9 and the madial wall of this reducing 24;
21 places are provided with powder mass flow control valve 10 in described powder inlet, can directly regulate the flow that powder enters housing 8 by rotating this powder mass flow control valve 10, the state of the powder mass flow control valve 10 shown in Fig. 4 reaches maximum state for it is opened to powder mass flow;
Simultaneously, be arranged with the adjustable cap 81 that housing 8 relatively moves up and down outside the described housing 8, the top of described powder conveyance conduit 9 links to each other with this adjustable cap 81, by regulating this adjustable cap 81 powder conveyance conduit 9 is moved up and down in housing 8, thereby the gap length between bottom 92 lateral walls of adjusting powder conveyance conduit 9 and the madial wall of this reducing 24, state shown in Fig. 4, maximum state is adjusted in the bottom 92 and the gap between the reducing 24 that are powder conveyance conduit 9, also promptly, the flow velocity of liquid and powder reaches maximum state.
Claims (6)
1, a kind of powder liquid batch mixing homogeneous system, it is characterized in that: include the centrifugal pump (1) that has import (11) and outlet (12), be provided with powder inlet (21), the powder-liquid mixer (2) of liquid-inlet (22) and mixed material output channel (23), have the mixing pump (3) of mixed material import (31) and mixed material outlet (32) and the motor (4) that drives mixing pump (3) work, wherein, the outlet (12) of described centrifugal pump (1) is connected with the liquid-inlet (22) of powder-liquid mixer (2), and the mixed material output channel (23) of described powder-liquid mixer (2) is connected with the mixed material import (31) of mixing pump (3).
2, powder liquid batch mixing homogeneous system according to claim 1, it is characterized in that: described mixing pump (3) is provided with cooling device (5).
3, powder liquid batch mixing homogeneous system according to claim 1 is characterized in that: locate to be provided with flowmeter (6) and by-pass cock (7) in the outlet (12) of described centrifugal pump (1).
4, according to claim 1 or 2 or 3 described powder liquid batch mixing homogeneous systems, it is characterized in that: described powder-liquid mixer (2) includes housing (8) and is arranged on the inner powder conveyance conduit (9) of housing (8), described powder inlet (21), liquid-inlet (22) and mixed material output channel (23) lay respectively at the top of housing (8), sidepiece and bottom, wherein, described mixed material output channel (23) is connected with liquid-inlet (22), this mixed material output channel (23) has the reducing (24) that is funnel type, and, top (91) port of described powder conveyance conduit (9) is connected with described powder inlet (21), the port of bottom (92) is positioned near the described reducing (24) and is connected with described mixed material output channel (23), and has the gap between the madial wall of bottom (92) lateral wall of this powder conveyance conduit (9) and this reducing (24).
5, powder liquid batch mixing homogeneous system according to claim 4 is characterized in that: locate to be provided with powder mass flow control valve (10) in described powder inlet (21).
6, powder liquid batch mixing homogeneous system according to claim 4 is characterized in that: be arranged with the adjustable cap (81) that housing (8) relatively moves up and down outside the described housing (8), the top of described powder conveyance conduit (9) links to each other with this adjustable cap (81).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200838517U CN201157761Y (en) | 2008-03-05 | 2008-03-05 | Powder-liquor mixer homogeneous homogenization system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200838517U CN201157761Y (en) | 2008-03-05 | 2008-03-05 | Powder-liquor mixer homogeneous homogenization system |
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| Publication Number | Publication Date |
|---|---|
| CN201157761Y true CN201157761Y (en) | 2008-12-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200838517U Expired - Fee Related CN201157761Y (en) | 2008-03-05 | 2008-03-05 | Powder-liquor mixer homogeneous homogenization system |
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| CN (1) | CN201157761Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102173342A (en) * | 2011-02-24 | 2011-09-07 | 上海鑫霖环境科技有限公司 | System and method for feeding and conveying high-concentration solid powder particle suspension |
| CN103073593A (en) * | 2012-12-19 | 2013-05-01 | 宁波远利化工有限公司 | Reaction device for fully hermetically producing azamethiphos |
-
2008
- 2008-03-05 CN CNU2008200838517U patent/CN201157761Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102173342A (en) * | 2011-02-24 | 2011-09-07 | 上海鑫霖环境科技有限公司 | System and method for feeding and conveying high-concentration solid powder particle suspension |
| CN102173342B (en) * | 2011-02-24 | 2012-12-26 | 上海鑫霖环境科技有限公司 | System and method for feeding and conveying high-concentration solid powder particle suspension |
| CN103073593A (en) * | 2012-12-19 | 2013-05-01 | 宁波远利化工有限公司 | Reaction device for fully hermetically producing azamethiphos |
| CN103073593B (en) * | 2012-12-19 | 2015-06-03 | 宁波远利化工有限公司 | Reaction device for fully hermetically producing azamethiphos |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Ningbo Durrex Pumps Co., Ltd. Assignor: Nie Ruguo Contract fulfillment period: 2009.6.16 to 2014.6.16 Contract record no.: 2009330001644 Denomination of utility model: Powder-liquor mixer homogeneous homogenization system Granted publication date: 20081203 License type: Exclusive license Record date: 20090716 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.6.16 TO 2014.6.16; CHANGE OF CONTRACT Name of requester: NINGBO DURREX-PUMP CO., LTD. Effective date: 20090716 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081203 Termination date: 20170305 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |