CN205291269U

CN205291269U - Husky mixer of cement

Info

Publication number: CN205291269U
Application number: CN201520945588.8U
Authority: CN
Inventors: 吴永超; 谢玲丽
Original assignee: Beijing Minjia New Building Materials Co Ltd
Current assignee: Beijing Minjia New Building Materials Co Ltd
Priority date: 2015-11-24
Filing date: 2015-11-24
Publication date: 2016-06-08
Anticipated expiration: 2025-11-24

Abstract

The utility model discloses a husky mixer of cement has solved the problem of how many unable audio -visual judgements of water addition, and its technical scheme main points are including the agitated kettle, are equipped with the detector on the agitated kettle, and the detector has been coupled the control unit, and the control unit has been coupled the alarm unit, the addition that the detector is used for detecting water is with output detection signal, the control unit is coupled in the detector with receiving detection signal to output control signal, the alarm unit is coupled in the control unit in order to receive control signal to in response to control signal in order to realize the warning, the utility model discloses a husky mixer of cement, through the alarm unit in order to entry when excessive or to report to the police too little the time adding, avoid appearing judging the circumstances of whether having added the water of capacity for it is more convenient to use.

Description

Cement gel sand blender

Technical field

This utility model relates to a kind of blender, more specifically, it relates to a kind of cement gel sand blender.

Background technology

Cement mortar mixer can be used as Unite States Standard, European standard, the clean slurry of Nippon Standard cement testing, mortar mixer, it is that cement plant, building unit, relevant professional universities and colleges and R&D institution's cement testing room are indispensable, one of indispensable equipment, its use procedure is as follows: first switch on power, before stirring, first with wet cloth, agitated kettle and paddle are cleaned; The cement weighed up and normal sand are poured in agitated kettle; Machine, slowly add water after mixing and stirring 5s, add in 20s 30s; From machining, stirring 180 �� 5s shuts down; The glue sand being bonded on blade is scraped, takes off agitated kettle; After end to be operated, paddle and agitated kettle should be cleaned in time.

In use, operator often cannot hold the bad amount added water, no matter it is add water more or add water less, all cannot prepare required cement gel husky, if the water yield is added, then when starting machine stirring, can cause that the slurry in agitated kettle is splashed to outside, the instrument thus making dirty, cause the situation cleaning inconvenience, in order to solve the problems referred to above, can pass through on the market in agitated kettle, to arrange a scale to indicate the amount adding water more, but it is the materials such as cement owing to adding, it is easy for saying that the scale being arranged on agitated kettle is covered, thus cannot directly judge that whether the water added is too much or very few, so current used cement mortar mixer has certain room for improvement.

Utility model content

For the deficiency that prior art exists, the purpose of this utility model is in that to provide a kind of cement gel sand blender that can detect after amount of water and intuitively show.

For achieving the above object, this utility model provides following technical scheme: a kind of cement gel sand blender, and including agitated kettle, described agitated kettle is provided with detector, and described detector is coupled with control unit, and described control unit is coupled with alarm unit;

Described detector is used for the addition detecting water with output detections signal;

Described control unit is coupled to detector to receive detection signal, and exports control signal;

Described alarm unit is coupled to control unit to receive control signal, and in response to control signal to realize reporting to the police.

It is also preferred that the left described detector includes upper limit detector;

Whether described upper limit detector is excessive in export upper limit detection signal for the addition detecting water;

If upper limit detector detects that water is excessive, then control unit controls alarm unit and reports to the police, if to be not detected by water excessive for upper limit detector, then control unit controls alarm unit and do not report to the police.

It is also preferred that the left described detector includes lower limit detector;

Whether described lower limit detector is very few for the addition detecting water;

If lower limit detector detects that water is very few, then control unit controls alarm unit and reports to the police, if to be not detected by water excessive for upper limit detector, then control unit controls alarm unit and do not report to the police.

It is also preferred that the left described detector is liquid level sensor.

It is also preferred that the left described control unit includes the first audion, the first relay and the first warning lamp;

The base stage of described first audion is coupled to upper limit detector to receive upper limit detection signal;

The colelctor electrode of described first audion connects power supply after being coupled with the coil of the first relay, the normally-closed contact of described first relay is coupled to power supply and first warning lamp of cement gel sand blender successively, to control the keying of cement gel sand blender, control the keying of the first warning lamp simultaneously;

The grounded emitter of described first audion.

It is also preferred that the left described control unit includes the second audion, the second relay and alarm unit;

The base stage of described second audion is coupled to lower limit detector to receive lower limit detection signal;

The colelctor electrode of described second audion connects power supply after being coupled with the coil of the second relay, and the normally opened contact of described second relay is coupled to alarm unit to control alarm unit warning;

The grounded emitter of described second audion.

It is also preferred that the left described alarm unit includes agitator, the 3rd audion and the second warning lamp;

The controlled terminal of described agitator connects power supply after being coupled to the normally opened contact of the second relay;

The outfan of described agitator is coupled to the base stage of the 3rd audion, and controls the break-make of the 3rd audion;

The colelctor electrode of described 3rd audion connects power supply after being connected to the second warning lamp;

The grounded emitter of described 3rd audion.

This utility model hinge structure is compared to be had: by alarm unit with to add water excessive time or very few time report to the police, it is to avoid occur cannot judge whether to have been added to the situation of enough water so that it is more convenient to use.

Accompanying drawing explanation

In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described 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 premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.

Fig. 1 is structural representation of the present utility model;

Fig. 2 is the circuit theory diagrams of alarm unit of the present utility model and control unit.

In figure: 1, agitated kettle; 2, detector; 21, upper limit detector; 22, lower limit detector; 3, alarm unit; 4, control unit.

Detailed description of the invention

Shown in Fig. 2, embodiment is described further.

The disclosed a kind of cement gel sand blender of this utility model, including agitated kettle 1, to adding water in agitated kettle 1, there is the requirement of certain amount, it is reference value, and all can be received in the certain limit of this reference value, therefore water is excessive or very few this reference value that is all based on of water judges, agitated kettle 1 is provided with detector 2, detector 2 is coupled with control unit 4, control unit 4 is coupled with alarm unit 3, detector 2 is used for the addition detecting water with output detections signal, control unit 4 is coupled to detector 2 to receive detection signal, and export control signal, alarm unit 3 is coupled to control unit 4 to receive control signal, and in response to control signal to realize reporting to the police, by alarm unit 3 with to add water excessive time or very few time report to the police, avoid the occurrence of the situation that cannot judge whether to have been added to enough water, make use more convenient.

Detector 2 is liquid level sensor, liquid level sensor is preferably photoelectric liquid level sensor, 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, so that receptor can not receive maybe can only receive a small amount of light, without liquid, the light that then light emitting diode sends directly returns receptor from reflection from lens, thus starting external circuit.

Detector 2 includes upper limit detector 21, upper limit detector 21 is liquid level sensor, whether upper limit detector 21 is excessive in export upper limit detection signal for the addition detecting water, if upper limit detector 21 detects that water is excessive, then control unit 4 controls alarm unit 3 and reports to the police, if it is excessive that upper limit detector 21 is not detected by water, then control unit 4 controls alarm unit 3 and does not report to the police, detector 2 also includes lower limit detector 22, lower limit detector 22 is liquid level sensor, whether lower limit detector 22 is very few for the addition detecting water, if lower limit detector 22 detects that water is very few, then control unit 4 controls alarm unit 3 and reports to the police, if it is excessive that upper limit detector 21 is not detected by water, then control unit 4 controls alarm unit 3 and does not report to the police, setting by upper limit detector 21 with lower limit detector 22, make one interval of existence in the process of adding water, and then make to add water and be more prone to, by very few in the water yield be too much all can report to the police, can judge whether that the water yield is very few or too much more intuitively, it is more convenient to use.

Control unit 4 includes the first audion Q1, first relay K M1 and the first warning lamp L1, the model of the first audion Q1 is preferably positive-negative-positive, the base stage of the first audion Q1 is coupled to upper limit detector 21 to receive upper limit detection signal, the colelctor electrode of the first audion Q1 connects power supply after being coupled with the coil of the first relay K M1, the normally opened contact of the first relay K M1 is coupled to power supply and the first warning lamp L1 of cement gel sand blender successively, to control the keying of cement gel sand blender, control the keying of the first warning lamp L1 simultaneously, the grounded emitter of the first audion Q1, when upper limit detector 21 is not entirely flooded by liquid, then export high level, first audion Q1 is not turned on, then liquid is not out warning line, therefore need not report to the police, now cement gel sand stirring function normal operation, and first warning lamp L1 light, when upper limit detector 21 is entirely flooded by liquid, then output low level, first audion Q1 conducting, so that the coil of the first relay K M1 obtains electric, normally-closed contact is opened, first warning lamp L1 closes, cement gel sand blender is closed simultaneously, only take out the water in agitated kettle 1 until upper limit detector 21 is no longer submerged, then cement gel sand blender just can be unlocked, avoid the occurrence of hypervolia and cause situation about splashing, also avoid configuring qualified material simultaneously.

Control unit 4 includes the second audion Q2, second relay K M2 and alarm unit, the model of the second audion Q2 is preferably positive-negative-positive, the base stage of the second audion Q2 is coupled to lower limit detector 22 to receive lower limit detection signal, the colelctor electrode of the second audion Q2 connects power supply after being coupled with the coil of the second relay K M2, the normally opened contact of the second relay K M2 is coupled to alarm unit and reports to the police to control alarm unit, the grounded emitter of the second audion Q2, when lower limit detector 22 is not entirely flooded by liquid, then export high level, second audion Q2 conducting, the amount that then liquid adds is not enough, so that the coil of the second relay K M2 obtains electric, normally opened contact closes, to drive alarm unit to start to realize reporting to the police, when lower limit detector 22 is entirely flooded by liquid, then output low level, then represent that the water yield is enough, second audion Q2 is not turned on, normally opened contact is opened, no longer report to the police.

Alarm unit includes agitator, 3rd audion Q3 and the second warning lamp L2, agitator is by resistance, the agitator that electric capacity and two NAND gate are constituted, the controlled terminal of agitator connects power supply after being coupled to the normally opened contact of the second relay K M2, the outfan of agitator is coupled to the base stage of the 3rd audion Q3, and control the break-make of the 3rd audion Q3, the colelctor electrode of the 3rd audion Q3 connects power supply after being connected to the second warning lamp L2, the grounded emitter of the 3rd audion Q3, when the base stage of the second audion Q2 receives the signal into high level, second audion Q2 conducting, and then it is electric to make the coil of the second relay K M2 obtain, control the normally opened contact Guan Bi of the second relay K M2, make to control oscillator operation, export a control signal, control signal is square wave, control the 3rd audion Q3 and replace break-make, so that the second warning lamp L2 discontinuity is reported to the police, remind staff's water yield not enough, improve simple operation.

The above is only preferred implementation of the present utility model, and protection domain of the present utility model is not limited merely to above-described embodiment, and all technical schemes belonged under this utility model thinking belong to protection domain of the present utility model. It should be pointed out that, for those skilled in the art, without departing from the some improvements and modifications under this utility model principle premise, these improvements and modifications also should be regarded as protection domain of the present utility model.

Claims

1. a cement gel sand blender, including agitated kettle, is characterized in that: described agitated kettle is provided with detector, and described detector is coupled with control unit, and described control unit is coupled with alarm unit;

2. cement gel sand blender according to claim 1, is characterized in that: described detector includes upper limit detector;

3. cement gel sand blender according to claim 1 and 2, is characterized in that: described detector includes lower limit detector;

4. cement gel sand blender according to claim 1, is characterized in that: described detector is liquid level sensor.

5. cement gel sand blender according to claim 2, is characterized in that: described control unit includes the first audion, the first relay and the first warning lamp;

The grounded emitter of described first audion.

6. cement gel sand blender according to claim 3, is characterized in that: described control unit includes the second audion, the second relay and alarm unit;

The grounded emitter of described second audion.

7. cement gel sand blender according to claim 6, is characterized in that: described alarm unit includes agitator, the 3rd audion and the second warning lamp;

The grounded emitter of described 3rd audion.