CN205495492U - Safe and reliable's mixing arrangement - Google Patents
Safe and reliable's mixing arrangement Download PDFInfo
- Publication number
- CN205495492U CN205495492U CN201620202731.9U CN201620202731U CN205495492U CN 205495492 U CN205495492 U CN 205495492U CN 201620202731 U CN201620202731 U CN 201620202731U CN 205495492 U CN205495492 U CN 205495492U
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- motor
- safe
- mixing arrangement
- core
- input channel
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Abstract
The utility model discloses a safe and reliable's mixing arrangement, including input part, hybrid chamber, switch portion, on -off controller and control circuit, the input part includes a plurality of input channel of intercommunication hybrid chamber, and every input channel all has input interface, impeller and check valve, and the impeller passes through rotation axis connection drive mechanism, switch portion includes that the middle part has the casing that holds the chamber, is equipped with the output interface on the casing, holds among the chamber cover and is equipped with one and changes the core, and change end -to -end connection metal knob under the core, is equipped with the angle measure structure between metal knob and the casing, the angle measure structure is including locating the arc groove on the casing, is equipped with the bench insulator at the second end of arc groove, is equipped with among the bench insulator and detects the piece, is equipped with on the metal knob to rotate and can touch to an outer lug that detects piece between first end to the second end of arc groove. The utility model discloses simple structure, safe and reliable have advantages such as accommodation guangZhou and preferred application prospect.
Description
Technical field
This utility model relates to a kind of mixing arrangement, especially relates to a kind of safe and reliable mixing arrangement.
Background technology
All trades and professions produce and use to be needed, and often needs to be mixed in proportion several gases, or several liquid mixing, is even mixed with gas by liquid.And existing mixing arrangement or switching device, one is to guarantee that gas or liquid mixing are uniform, and two is that safety is the highest, is susceptible to gas or liquid leakage, if poisonous, flammable explosive gas or liquid, then safety is the problem that first must take into.For this reason, it is necessary to provide a kind of safety height, mix homogeneously and the mixing arrangement of wide accommodation.
Utility model content
For solving the above-mentioned technical problem that prior art exists, the utility model proposes a kind of simple in construction, mix homogeneously, wide accommodation and safe and reliable mixing arrangement.
This utility model adopts the following technical scheme that realization: a kind of safe and reliable mixing arrangement, including input unit, hybrid chamber, switch portion, switch controller and control circuit；Input unit includes the multiple input channels connecting hybrid chamber, each input channel be respectively provided with one for liquid or gas enter input interface, being sequentially provided with impeller and check valve in each input channel, impeller is fixed on the first end of rotary shaft, and the second end of rotary shaft connects drive mechanism；Switch portion includes that middle part has the housing accommodating chamber, housing is provided with at least one connection and accommodates the output interface in chamber, it is arranged with one among receiving chamber and turns core, turn core and be provided with the tap that can connect output interface, and turn core lower end fixing connection metal knob, it is provided with angle detection structure between metal knob and housing；Angle detection structure includes the arc groove being located on housing, the second end at arc groove is provided with insulating base, being provided with detection block among insulating base, metal knob is provided with the outer projection that can rotate and can touch detection block between the first end of arc groove to the second end；Switch controller is arranged between upper end and the hybrid chamber turning core, and switch controller includes the second motor and is connected to the sealing block of power transmission shaft end of the second motor, and the downside of this sealing block is provided with sealing gasket；Control circuit includes for driving the first motor, the first drive circuit of the second motor and the second drive circuit respectively and being electrically connected with the first drive circuit, the second drive circuit and the master controller of sensor, started or stoped by main controller controls the first motor and the second motor in synchrony, and when sensor testing result higher than preset upper limit value time or less than preset lower limit value time, main controller controls the first motor and the second motor in synchrony quit work.
Wherein, drive mechanism includes the first motor and at least one gear train being connected with the first motor, each group of gear includes the first gear and second gear of engagement connection, and the first gear and the second gear are connected with the second end of respective rotary shaft in two adjacent input channels respectively.
Wherein, the cavity wall of each input channel being respectively equipped with water-sealed bearing, the second end of rotary shaft is connected through water-sealed bearing with drive mechanism.
Wherein, being respectively provided with the dividing plate with through hole in each input channel, this dividing plate is between impeller and check valve, and the aperture of through hole is less than the aperture of input channel.
Wherein, this profile turning core is consistent with the shape accommodating chamber, and the profile turning core is cylindric or circular cone tubular.
Wherein, hybrid chamber is provided with for detected gas or the pressure of liquid and one or more sensors of flow velocity.
Wherein, the second motor is telescope motor.
Wherein, detection block couples master controller by wire, and master controller connects a warning circuit.
Compared with prior art, this utility model has the advantages that
The mixing arrangement that the utility model proposes, the rotating speed that the impeller in different input channel is different is determined by drive mechanism, thus conveniently regulation is by the mixed proportion of the gas/liquid of each input channel, and accelerated and pressurized treatment by impeller, multiple gases/liquid is not only made more to mix evenly, can also meet and produce in reality requirements such as the flow velocity of mixed gas/liquid exported, pressure, and this utility model is possible not only to mix multiple gases or plurality of liquid, it is also possible to by gas and liquid mixing.Additionally, the biswitch design of this utility model switch portion and switch controller, only when switch portion turn when core turns to primary importance and switch controller is opened, mixed gas/liquid could be discharged from output interface, even if the sealing effectiveness of switch controller is the best or turns core inefficacy, all without the leakage that there is gas/liquid, therefore this utility model is safe and reliable, it is especially suitable for inflammable, volatile etc. dangerous or that safety is higher gas/liquid mixed processing, wide accommodation, has preferred application prospect.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the cross section structure schematic diagram of A-A in Fig. 1.
Fig. 3 is the electrical block diagram of control circuit.
Detailed description of the invention
As shown in Figure 1, the utility model proposes a kind of safety height, mix homogeneously and the mixing arrangement of wide accommodation, the hybrid chamber 2 being respectively communicated with including each input channel of the input unit with input unit with multiple input channel, the switch portion being connected hybrid chamber 2 and for controlling the switch controller whether hybrid chamber 2 connects with switch portion, this switch controller is arranged between hybrid chamber 2 and switch portion, the control circuit being electrical connected with switch controller and input unit.
Have as a example by 2 input channels by input unit below and further illustrate.Input unit includes: having the first input channel 11 of the first input interface 111 being easy to liquid or gas entrance and have the second input channel 12 of the second input interface 121 being easy to liquid or gas entrance, the first input channel 11 and the second input channel 12 all connect hybrid chamber 2；The first impeller 113 and the first check valve 116 being successively set in the first input channel 11, the second impeller 123 and the second check valve 126 being successively set in the second input channel 12；First impeller 113 and the second impeller 123 are separately fixed on the first end of the first rotary shaft 114 and the first end of the second rotary shaft 124, and first rotary shaft 114 the second end and the second end of the second rotary shaft 124 extend the first input channel 11 and the second input channel 12 by the first water-sealed bearing 115 and the second water-sealed bearing 125 respectively, this first water-sealed bearing 115 and the second water-sealed bearing 125 are separately fixed in the cavity wall of the first input channel 11 and in the cavity wall of the second input channel 12；It is provided with drive mechanism between second end and second end of the second rotary shaft 124 of the first rotary shaft 114, this drive mechanism includes the first gear 131 being connected to the second end of the first rotary shaft 114 and is connected to second gear 132 of the second end of the second rotary shaft 124, this first gear 131 is connected with the second gear 131 engagement, and the first motor 133 that the second end of power transmission shaft and the second end of the first rotary shaft 114 or the second rotary shaft 124 is connected.
When first motor 133 works, the first impeller 113 is driven to rotate with the second impeller 123 respectively by the first gear 131 and the second gear 131, the gas entered from first input interface the 111, second input interface 121 respectively or liquid are able to supercharging, speedup processes, and accelerate to drain into hybrid chamber 2 from the first input channel 11 and the second input channel 12.Therefore in order to make gas or liquid play more preferable pressurized effect in the first input channel 11 and the second input channel 12, first dividing plate 117 with the first through hole 118 is set in the first input channel 11, first dividing plate 117 is between the first impeller 113 and the first check valve 116, and the aperture of the first through hole 118 is less than the aperture of the first input channel 11；Arranging the second partition 127 with the second through hole 128 in the second input channel 12, second partition 127 is between the second impeller 123 and the second check valve 126, and the aperture of the second through hole 128 is less than the aperture of the second input channel 12.
And, if the first impeller 113 is in the same size with the second impeller 123, then by arranging the first gear 131 and radius ratio a of the second gear 132, such that it is able to the rotating ratio arranged between the first rotary shaft 114 and the second rotary shaft 124 also for the first impeller 113 in a, and then setting unit time, the gas entered from the first input interface 111 or liquid is discharged the volume of the first input channel 11 and the gas entered from the second input interface 121 or liquid are discharged the ratio between the volume of the second input channel 12 also for a by the second impeller 123.Therefore, according to the mixed proportion that can need between gas or the liquid of mixing, the first corresponding gear 131 and radius ratio of the second gear 132 is selected, conveniently use.
Below only it has been described in detail as a example by 2 input channels.Certainly, according to actual needs, input unit can have the input channel of more than 2, drives the rotary shaft of respective wheel rotation to be connected by one group of gear engagement respectively, make the impeller in each input channel be synchronized with the movement under the drive of the first motor 133 in adjacent two input channels.
It addition, hybrid chamber 2 is provided with one or more sensors 21 of detected gas or the pressure of liquid and flow velocity.
Switch portion includes: middle part has the housing 31 accommodating chamber 32, and switch controller is arranged between receiving chamber 32 and hybrid chamber 2, and housing 31 is provided with at least one connection and accommodates the output interface 33 in chamber 32；It is arranged with one among receiving chamber 32 and turns core 34, turn core 34 and there is central cavity, it is consistent with accommodating chamber 32 that this turns the profile of core 34, turn profile generally cylindrical shape or the circular cone tubular of core 34, turn in the middle part of core 34 or bottom has a sealing plate 341, turn the tap 344 being communicated with central cavity on core 34, when turning core 34 and being in primary importance in accommodating chamber 32, tap 344 partly or entirely overlaps with output interface 33, and turn core 34 accommodate in chamber 32 be in the second position time, tap 344 and output interface 33 are without any intersection；Fixing connection turns the metal knob 342 of core 34 lower end, is provided with the angle detection structure turning core 34 rotational angle for detection between metal knob 342 and housing 31.
Shown in Fig. 2, angle detection structure includes the arc groove 311 being located on housing 31, the second end at arc groove 311 is provided with the insulating base 35 being fixed on housing 31, detection block 36 it is provided with among insulating base 35, this detection block 36 is by keeping insulation between insulating base 35 and housing 31, and metal knob 342 is provided with the outer projection 343 that can touch detection block 36.When the outer projection 34 of metal knob 342 is in the first end of arc groove 311, the core 34 that turns now being fixedly linked with metal knob 342 is also at primary importance, tap 344 partly or entirely overlaps with output interface 33, and mixed gas/liquid can be discharged by output interface 33；When rotating metal knob 342, make the outer projection 34 of metal knob 342 when the first end of arc groove 311 turns to the second end of arc groove 311, now turn core 34 accommodate in chamber 32 be in the second position time, tap 344 and output interface 33 are without any intersection, and the outer projection 34 of metal knob 342 detects block 36 with touching, therefore can judge that turning core 34 has been switched to the second position from primary importance the most accurately by the change in voltage on detection detection block 36.
Such as, give the detection voltage of detection 36 1 high level of block, when the outer projection 34 of metal knob 342 does not touches detection block 36, detection block 36 is equivalent to unsettled, now it is still high level on detection block 36, and when outer projection 34 touch detection block 36 time, be equivalent to block 36 ground connection to detection, now detection block 36 on should be low level.Therefore can judge whether the outer projection 34 of metal knob 342 touches detection block 36 by the level change of detection block 36, i.e. judge that turning core 34 has been switched to the second position from primary importance the most accurately.
Switch controller is arranged on and turns between the upper end of core 34 and hybrid chamber 2, switch controller includes the second motor 41 (the second motor 41 preferably employs telescope motor) and is connected to the sealing block 42 of power transmission shaft end of the second motor 41, the downside of this sealing block 42 is provided with sealing gasket 43, and sealing gasket 43 is sealably coupled the central cavity (i.e. sealing the upper end turning core 34) turning core 34.
Shown in Fig. 3, control circuit includes: for driving the first drive circuit of the first motor 133, for driving the second drive circuit of the second motor 41, be electrically connected with the first drive circuit, the second drive circuit and the master controller of sensor 21.By main controller controls the first motor 133 and the second motor 41 synchronous averaging or stopping, and when the testing result of sensor 21 is higher than preset upper limit value or when being less than preset lower limit value, main controller controls the first motor 133 and the second motor 41 synchronize to quit work.
Additionally, detection block 36 couples master controller by wire, and master controller connects a warning circuit, when the first motor 133 or the second motor 41 shut down, if the level change as described above by detection block 36 judges that the outer projection 34 of metal knob 342 does not touch detection block 36, i.e. judge that turning core 34 has not been switched to the second position from primary importance accurately, now warning circuit sends alarm signal, remind user to be closed by metal knob 342 and turn the path between the tap 344 of core 34 and output interface 33, the safety and reliability of this mixing arrangement when raising the first motor 133 or the second motor 41 break down further.
Operation principle of the present utility model is as follows: the first input channel 11 of the first input interface 111 that first liquid/gas enters, the second input channel 12 of the second input interface 121 that second liquid/gas enters；By knob 342 make to turn core 34 in accommodating chamber 32, turn to primary importance from the second position time, start the first motor 133 and the second motor 41, first motor 133 drives the first impeller 113 to rotate with the second impeller 123 by drive mechanism, make first liquid/gas, second liquid/gas enters hybrid chamber 2 after being all able to supercharging and speedup process and mixes, now the second motor 41 drives sealing gasket 43 to move, sealing gasket 43 is made no longer to seal the upper end turning core 34, so that after in hybrid chamber 2, mixed gas/liquid enters the central cavity turning core 34, discharge from output interface 33 by turning the tap 344 on core 34 again.Otherwise, when being made to turn core 34 by metal knob 342 and turning to the second position from primary importance in accommodating chamber 32, stop the first motor 133 and the second motor 41, now electric magnet 422 is tightly connected, by sealing gasket 43, the upper end turning core 34, and the elastic force that produces of stage clip 41 can ensure that electric magnet 422 is pressed on the upper end turning core 34 thoroughly to block the path between hybrid chamber 2 and the central cavity turning core 34, and the first motor 133 is made to quit work so that gas or liquid do not enter back into hybrid chamber 2.
The mixing arrangement that the utility model proposes, the rotating speed that the impeller in different input channel is different is determined by drive mechanism, thus conveniently regulation is by the mixed proportion of the gas/liquid of each input channel, and accelerated and pressurized treatment by impeller, multiple gases/liquid is not only made more to mix evenly, can also meet and produce in reality requirements such as the flow velocity of mixed gas/liquid exported, pressure, and this utility model is possible not only to mix multiple gases or plurality of liquid, it is also possible to by gas and liquid mixing.Additionally, the biswitch design of this utility model switch portion and switch controller, only when switch portion turn when core 34 turns to primary importance and switch controller is opened, mixed gas/liquid could be discharged from output interface 33, even if the sealing effectiveness of switch controller is the best or turns core 34 and lost efficacy, all without the leakage that there is gas/liquid, therefore this utility model is safe and reliable, it is especially suitable for inflammable, volatile etc. dangerous or that safety is higher gas/liquid mixed processing, wide accommodation, has preferred application prospect.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all any amendment, equivalent and improvement etc. made within spirit of the present utility model and principle, within should be included in protection domain of the present utility model.
Claims (8)
- The most safe and reliable mixing arrangement, it is characterised in that include input unit, hybrid chamber, switch portion, switch controller and control circuit；Input unit includes the multiple input channels connecting hybrid chamber, each input channel be respectively provided with one for liquid or gas enter input interface, being sequentially provided with impeller and check valve in each input channel, impeller is fixed on the first end of rotary shaft, and the second end of rotary shaft connects drive mechanism；Switch portion includes that middle part has the housing accommodating chamber, housing is provided with at least one connection and accommodates the output interface in chamber, it is arranged with one among receiving chamber and turns core, turn core and be provided with the tap that can connect output interface, and turn core lower end fixing connection metal knob, it is provided with angle detection structure between metal knob and housing；Angle detection structure includes the arc groove being located on housing, the second end at arc groove is provided with insulating base, being provided with detection block among insulating base, metal knob is provided with the outer projection that can rotate and can touch detection block between the first end of arc groove to the second end；Switch controller is arranged between upper end and the hybrid chamber turning core, and switch controller includes the second motor and is connected to the sealing block of power transmission shaft end of the second motor, and the downside of this sealing block is provided with sealing gasket；Control circuit includes for driving the first motor, the first drive circuit of the second motor and the second drive circuit respectively and being electrically connected with the first drive circuit, the second drive circuit and the master controller of sensor, started or stoped by main controller controls the first motor and the second motor in synchrony, and when sensor testing result higher than preset upper limit value time or less than preset lower limit value time, main controller controls the first motor and the second motor in synchrony quit work.
- The most safe and reliable mixing arrangement, it is characterized in that, drive mechanism includes the first motor and at least one gear train being connected with the first motor, each group of gear includes the first gear and second gear of engagement connection, and the first gear and the second gear are connected with the second end of respective rotary shaft in two adjacent input channels respectively.
- The most safe and reliable mixing arrangement, it is characterised in that be respectively equipped with water-sealed bearing in the cavity wall of each input channel, the second end of rotary shaft is connected through water-sealed bearing with drive mechanism.
- The most safe and reliable mixing arrangement, it is characterised in that be respectively provided with the dividing plate with through hole in each input channel, this dividing plate is between impeller and check valve, and the aperture of through hole is less than the aperture of input channel.
- The most safe and reliable mixing arrangement, it is characterised in that this profile turning core is consistent with the shape accommodating chamber, and the profile turning core is cylindric or circular cone tubular.
- The most safe and reliable mixing arrangement, it is characterised in that be provided with in hybrid chamber for detected gas or the pressure of liquid and one or more sensors of flow velocity.
- The most safe and reliable mixing arrangement, it is characterised in that the second motor is telescope motor.
- The most safe and reliable mixing arrangement, it is characterised in that detection block couples master controller by wire, and master controller connects a warning circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620202731.9U CN205495492U (en) | 2016-03-16 | 2016-03-16 | Safe and reliable's mixing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620202731.9U CN205495492U (en) | 2016-03-16 | 2016-03-16 | Safe and reliable's mixing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205495492U true CN205495492U (en) | 2016-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620202731.9U Withdrawn - After Issue CN205495492U (en) | 2016-03-16 | 2016-03-16 | Safe and reliable's mixing arrangement |
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| Country | Link |
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| CN (1) | CN205495492U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105617924A (en) * | 2016-03-16 | 2016-06-01 | 熊菊莲 | Safe and reliable mixing device |
-
2016
- 2016-03-16 CN CN201620202731.9U patent/CN205495492U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105617924A (en) * | 2016-03-16 | 2016-06-01 | 熊菊莲 | Safe and reliable mixing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160824 Effective date of abandoning: 20170919 |