CN205167197U - Stirring host computer with liquid level detection - Google Patents
Stirring host computer with liquid level detection Download PDFInfo
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- CN205167197U CN205167197U CN201521031964.9U CN201521031964U CN205167197U CN 205167197 U CN205167197 U CN 205167197U CN 201521031964 U CN201521031964 U CN 201521031964U CN 205167197 U CN205167197 U CN 205167197U
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- crossbeam
- stirring host
- liquid level
- level sensor
- water
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Abstract
The utility model discloses a stirring host computer with liquid level detection has solved the problem of the function that the stirring host computer does not go on detecting to the water yield of adding, and its technical scheme main points are including crossbeam and the casing that is used for fixed water filling port, be equipped with on the crossbeam with crossbeam mutual articulated support, be equipped with the level sensor who is used for the internal water yield of testing shell and output detection signal on support and the crossbeam articulated other end, level sensor is last to be coupled and to be used for control to advance the control circuit that water valve body opened and close, the utility model discloses a stirring host computer with liquid level detection, through changeing movable support so that a shelf energy is rotatory on the crossbeam, drive level sensor put into on the stirring host computer with the circumstances that detects its water level when level sensor detects the water level, then control circuit controls into that water valve body closes.
Description
Technical field
The utility model relates to stirring host, and more particularly, it relates to a kind of stirring host with level sensing.
Background technology
In recent years, along with the high efficiency with engineering construction construction of wideling popularize of commerical ready-mixed concrete, accuse the development of quality and high benefit, strong facilitates the rapid raising of concrete batch plant in serviceability and technical merit, and constantly to maximization and multifunction future development, existing main concrete mixer comprises support, support is equipped with housing, shaft is had in housing, shaft there is mixing arm, motor reducer is contained on housing, braking maneuver power output shaft is connected with shaft, there are the discharge port of the circle for discharging in lower housing portion central authorities, discharge port there is Dump gate.
A kind of main concrete mixer disclosed in application number 201410115319.9, the more smooth and easy of Flow of Goods and Materials can be effectively made by adopting this stirring host, thus realize the homogeneous of material, greatly shorten mixing time, but after being used to complete, when needing to clean housing, then can start stirring host to realize the function of cleaning by water filling port after adding water in housing, and the function that stirring host on the market does not detect the water yield added, so need operating personnel often to come to observe the amount adding water, avoid adding water excessive and start the situation that stirring host causes water to overflow, thus cause the workload of operating personnel, if operating personnel forget simultaneously, the water added in stirring host housing then can be caused to overflow housing, thus whole body is impacted, so current used stirring host has certain room for improvement.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of and has detection and liquid level detection to detect the amount adding water and the stirring host avoiding water to overflow.
For achieving the above object, the utility model provides following technical scheme: a kind of stirring host with level sensing, comprise the crossbeam for fixing water filling port and housing, described crossbeam is provided with the support be hinged with crossbeam, shown in the hinged other end of support and crossbeam be provided with for detecting the water yield in housing and the liquid level sensor of output detections signal, described liquid level sensor is coupled with the control circuit for the valve body keying that controls to intake.
Adopt such scheme, can be rotated on crossbeam to make support by swinging mounting, liquid level sensor is driven to be put on stirring host to detect the situation of its water level when liquid level sensor detects water level, then control circuit controls the cut out of water inlet valve body, realize the function to the detection of water level in stirring host, avoid the situation occurring causing water to overflow because operating personnel forget closedown water filling port.
As preferably, described crossbeam is also provided with the driving mechanism rotated for driving arm.
Adopting such scheme, by the setting of driving mechanism, making without the need to manually removing runing rest, simultaneously better by the postrotational precision of driving mechanism, same position can be in all the time after rotation, and then the precision of the position of raising sensed water level.
As preferably, described driving mechanism is rotary cylinder.
Adopt such scheme, rotary cylinder is modal rotary drive mechanism on the market, rotary cylinder is adopted to use convenient, only need open rotary cylinder gets final product half-twist, when disconnection rotary cylinder then automatically restores to original state, the angle of this rotation simultaneously can freely be arranged, to adapt to the position of more environment and water level.
As preferably, described control circuit comprises control part, enforcement division and switch;
Described control part is coupled to liquid level sensor to receive detection signal and to export control signal;
Described enforcement division is coupled to control part with reception control signal and exports executive signal;
Described inlet valve is controlled by switch and executive signal simultaneously;
Described driving mechanism is controlled by switch.
Adopt such scheme, namely close switch can open driving mechanism and inlet valve, driving mechanism driving arm rotates to put into housing by liquid level sensor, inlet valve is opened to make to start water filling in housing by water filling port simultaneously, when liquid level sensor sensed water level, then control part controls enforcement division startup to make inlet valve close, now, stop water inlet, by switch opens, liquid level sensor can be made to return to initial position, and also inlet valve also can not be activated again simultaneously.
As preferably, shown control circuit comprises alarm unit, and after described liquid level sensor detects the water level in housing, described alarm unit is to warn operating personnel.
Adopt such scheme, make operating personnel can know water filling and arrived required position, liquid level sensor can be regained and start stirring host to carry out and clean, avoid occurring that operating personnel need the situation of often coming to check.
As preferably, described alarm unit realizes flash caution by light.
Adopt such scheme, make warning more obvious, due to more spacious on-site, sound cannot effectively realize reporting to the police, therefore this programme adopts light flash to report to the police, and to improve the boldness of warning, reduces the risk that operating personnel do not find warning.
The utility model is in terms of existing technologies:
1, detected the situation of the water level in housing by liquid level sensor, realize the function of the detection to water level in stirring host;
2, completed with the water filling realizing prompting operating personnel by warning circuit.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the present embodiment;
Fig. 2 is the enlarged diagram in A portion in Fig. 1;
Fig. 3 is the circuit theory diagrams of the control circuit of the present embodiment;
Fig. 4 is the circuit theory diagrams of photoelectric liquid level sensor.
In figure: 1, water filling port; 2, crossbeam; 3, housing; 4, support; 5, liquid level sensor; 6, control circuit; 61, control part; 62, enforcement division; 63, alarm unit; 7, driving mechanism.
Detailed description of the invention
Shown in Fig. 4, embodiment is described further.
A kind of stirring host with level sensing disclosed in the present embodiment, comprise the crossbeam 2 for fixing water filling port 1 and housing 3, crossbeam 2 is arranged at the top of housing 3, and transverse row is furnished with some water filling ports 1 on crossbeam 2, and water filling port 1 is arranged down, water is flowed in housing 3 more convenient, the situation that can not be sprayed onto outside housing 3 occurs, crossbeam 2 inside is provided with the passage for current circulation simultaneously, and one end of this passage is communicated with water filling port 1, and the other end is connected with external water pipe.
Embodiment one, not shown, crossbeam 2 is provided with the support 4 be hinged with crossbeam 2, namely directly by a jointed shaft, support 4 is fixed on crossbeam 2, jointed shaft excessively coordinates with support 4 simultaneously, support 4 only could be rotated under the effect receiving external force, support 4 is avoided arbitrarily to rotate and situation about cannot fix occurs, support 4 other end hinged with crossbeam 2 is provided with for detecting the water yield in housing 3 and the liquid level sensor 5 of output detections signal, liquid level sensor 5 is coupled with the control circuit 6 opened and closed for the valve body that controls to intake.
Liquid level sensor 5 is preferably photoelectric liquid level sensor, as shown in Figure 4, the operation principle of photoelectric liquid level sensor, interiors of products comprises a near-infrared luminous diode and a photoreceiver, the light that light emitting diode sends is imported into the lens of sensors topside, when the lens of liquid-immersed photoelectric liquid-level switch, then anaclasis is in liquid, thus receiver be can not receive maybe can only receive a small amount of light, if there is no liquid, the light that then light emitting diode sends directly returns receiver from reflection from lens, thus starts external circuit.
As shown in Figure 3, control circuit 6 comprises control part 61, enforcement division 62 and K switch 1, control part 61 is coupled to liquid level sensor 5 to receive detection signal and to export control signal, enforcement division 62 is coupled to control part 61 with reception control signal and exports executive signal, inlet valve is controlled by K switch 1 and executive signal simultaneously, control circuit 6 comprises alarm unit 63, after liquid level sensor 5 detects the water level in housing 3, alarm unit 63 is to warn operating personnel, and alarm unit 63 realizes flash caution by light.
Control part 61 is triode Q1 and is preferably positive-negative-positive, enforcement division 62 is relay K M, the base stage of triode Q is coupled to liquid level sensor 5 to receive detection signal, power supply VCC is connected after the colelctor electrode of triode Q1 is coupled to the coil of relay K M, the coil of relay K M is parallel with sustained diode 1, electricity when power-off in coil can be consumed by sustained diode 1, power supply is connected after the normally-closed contact of relay K M is connected to K switch 1, the normally opened contact of relay K M is coupled to alarm unit 63 to control its keying simultaneously, the grounded emitter of triode Q1, alarm unit 63 comprises oscillator, triode Q2 and warning lamp L1, oscillator is by resistance, the oscillator that electric capacity and two NAND gates are formed, the controlled terminal of oscillator is coupled to the normally opened contact of relay K M, the output of oscillator is coupled to the base stage of triode Q2, and control the break-make of triode Q2, power supply is connected after the colelctor electrode of triode Q2 is connected to warning lamp L1, the grounded emitter of triode Q2, when the base stage of triode Q1 receives as high level signal, triode Q1 conducting, and then it is electric to make the coil of relay K M obtain, the normally opened contact of control relay KM closes, make to control oscillator operation, export a square-wave signal, control triode Q2 and replace break-make, report to the police to make warning lamp L1 discontinuity.
When the water level in housing 3 rises gradually, until water logging there is not liquid level sensor 5, make liquid level sensor 5 output low level, the base stage of triode Q1 receives low level, thus make triode Q1 conducting, and then the coil of relay K M obtains electric, the normally-closed contact of relay K M is opened, and controls inlet valve and closes, the normally opened contact of relay K M closes simultaneously, warning lamp L1 is reported to the police, reminds the water in this housing 3 of operating personnel to reach standard, liquid level sensor 5 can be regained.
Embodiment two, as shown in Figure 1-2, namely on the basis of embodiment one, crossbeam 2 is also provided with the driving mechanism 7 rotated for driving arm 4, driving mechanism 7 is preferably rotary cylinder, and driving mechanism 7 is controlled by K switch 1, support 4 is fixed on rotary cylinder away from the other end of liquid level sensor 5, driving mechanism 7 driving arm 4 is rotated, without the need to Non-follow control, more convenient.
The above is only preferred embodiment of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (6)
1. one kind has the stirring host of level sensing, comprise the crossbeam (2) for fixing water filling port (1) and housing (3), it is characterized in that: described crossbeam (2) is provided with the support (4) be hinged with crossbeam (2), shown in the hinged other end of support (4) and crossbeam (2) be provided with for detecting housing (3) interior the water yield and the liquid level sensor (5) of output detections signal, described liquid level sensor (5) is coupled with the control circuit (6) for the valve body keying that controls to intake.
2. a kind of stirring host with level sensing according to claim 1, is characterized in that: described crossbeam (2) is also provided with the driving mechanism (7) rotated for driving arm (4).
3. a kind of stirring host with level sensing according to claim 2, is characterized in that: described driving mechanism (7) is rotary cylinder.
4. a kind of stirring host with level sensing according to claim 3, is characterized in that: described control circuit (6) comprises control part (61), enforcement division (62) and switch;
Described control part (61) is coupled to liquid level sensor (5) to receive detection signal and to export control signal;
Described enforcement division (62) is coupled to control part (61) with reception control signal and exports executive signal;
Described inlet valve is controlled by switch and executive signal simultaneously;
Described driving mechanism (7) is controlled by switch.
5. a kind of stirring host with level sensing according to claim 1 or 4, it is characterized in that: shown control circuit (6) comprises alarm unit (63), after described liquid level sensor (5) detects the water level in housing (3), described alarm unit (63) is to warn operating personnel.
6. a kind of stirring host with level sensing according to claim 5, is characterized in that: described alarm unit (63) realizes flash caution by light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521031964.9U CN205167197U (en) | 2015-12-12 | 2015-12-12 | Stirring host computer with liquid level detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521031964.9U CN205167197U (en) | 2015-12-12 | 2015-12-12 | Stirring host computer with liquid level detection |
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| Publication Number | Publication Date |
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| CN205167197U true CN205167197U (en) | 2016-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201521031964.9U Active CN205167197U (en) | 2015-12-12 | 2015-12-12 | Stirring host computer with liquid level detection |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107471430A (en) * | 2017-09-05 | 2017-12-15 | 华晶精密制造股份有限公司 | A kind of diamond fretsaw production automatic sand feeding device and method |
| CN110763304A (en) * | 2018-07-27 | 2020-02-07 | 漳州灿坤实业有限公司 | Food material processor |
-
2015
- 2015-12-12 CN CN201521031964.9U patent/CN205167197U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107471430A (en) * | 2017-09-05 | 2017-12-15 | 华晶精密制造股份有限公司 | A kind of diamond fretsaw production automatic sand feeding device and method |
| CN107471430B (en) * | 2017-09-05 | 2023-10-27 | 郑州华亮新材料制造有限公司 | Automatic sand feeding device and method for diamond wire saw production |
| CN110763304A (en) * | 2018-07-27 | 2020-02-07 | 漳州灿坤实业有限公司 | Food material processor |
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