CN105750069A - Dust settling spray control circuit of cement ore raw material crusher - Google Patents
Dust settling spray control circuit of cement ore raw material crusher Download PDFInfo
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- CN105750069A CN105750069A CN201410781222.1A CN201410781222A CN105750069A CN 105750069 A CN105750069 A CN 105750069A CN 201410781222 A CN201410781222 A CN 201410781222A CN 105750069 A CN105750069 A CN 105750069A
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- crusher
- motor
- control circuit
- electromagnetic valve
- disintegrating machine
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- Disintegrating Or Milling (AREA)
Abstract
The invention provides a dust settling spray control circuit of a cement ore raw material crusher. The dust settling spray control circuit comprises a PLC controller, a crusher motor, a motor detection module, an air inlet solenoid valve of a spray device, a water inlet solenoid valve, an alarm and an AC power supply. An AC contactor and a thermal relay are connected to the crusher motor and the AC power supply and are located between the crusher motor and the AC power supply. An AC contactor coil, a thermal relay normally-closed contact, a crusher motor starting normally-opened switch and a crusher motor stopping normally-closed switch are respectively connected in a 220V power supply loop in series. An input end of the PLC controller is respectively and electrically connected to the control switches and the motor detection module. The motor detection module is used for detecting a crusher motor work state and outputs a detection signal to the PLC controller. An output end of the PLC controller is respectively connected to the alarm, a first intermediate relay and a second intermediate relay. The dust settling spray control circuit reduces dust produced in crusher work and reduces a temperature in a crusher.
Description
Technical field
The present invention relates to field of cement production, particularly relate to the depositing dust atomizing control circuit of a kind of cement ore disintegrating machine.
Background technology
Manufacture of cement industry is through crushing ore frequently with disintegrating machine at home at present, during disintegrating machine work, and driven by motor axis of rotation, rotating shaft drives tup to rotate, the ore that tup will be located in crusher shell inner chamber smashes, and completes broken work, when ore is dry, shattering process can produce substantial amounts of dust, dust from flying, contaminated environment, environmental protection pressure is big, affect the healthy of worker, bring unnecessary economic loss to enterprise.But, existing disintegrating machine is not provided with spraying device for removing dust, does not more have a kind of depositing dust atomizing control circuit.
Summary of the invention
Present invention solves the technical problem that and be: the depositing dust atomizing control circuit of a kind of cement ore disintegrating machine is provided, its dust produced when can reduce disintegrating machine work, reduce the temperature in disintegrating machine, and detect disintegrating machine duty at any time, spraying can be stopped when disintegrating machine breaks down.
nullThe technical scheme is that the depositing dust atomizing control circuit of a kind of cement ore disintegrating machine，Including PLC、Motor of crusher、Electric machines test module、Air inlet electromagnetic valve、Entering water electromagnetic valve、Alarm and alternating current power supply，It is connected to A.C. contactor and thermorelay between described disintegrating machine drive motor and alternating current power supply，The coil of described A.C. contactor、The normally-closed contact of thermorelay、Motor of crusher starts normal open switch、Motor of crusher stops normally closed switch and is connected on respectively in the current supply circuit of 220V，Described motor of crusher starts the normally opened contact of the two ends series AC catalyst of normal open switch，The input of described PLC controls switch with multiple respectively and electric machines test module electrically connects，Described electric machines test module is for detecting the duty of motor of crusher，Output detections signal is to PLC，The outfan of described PLC connects alarm device respectively、First auxiliary reclay、Second auxiliary reclay，Coil one end of described first auxiliary reclay、Coil one end of second auxiliary reclay、One end of alarm device is all connected with the positive pole of DC source，The coil other end of described first auxiliary reclay、The coil other end of the second auxiliary reclay、The other end of alarm device respectively with the first outfan of PLC、Second outfan、3rd outfan connects，The normally opened contact of described first auxiliary reclay and air inlet electromagnetic valve are connected in DC source current supply circuit，The normally opened contact of described second auxiliary reclay and entering water electromagnetic valve are connected in DC source current supply circuit.
Multiple control switches include manually booting water inlet switch SB2, manually booting air inlet switch SB3.
The first fuse FU1 it is provided with between described PLC and alternating current power supply.
Scram button SB1 it is provided with between described PLC and alternating current power supply.
Described alternating current power supply electrically connects with an AC/DC modular converter, and described AC/DC modular converter converts 220V exchange to 24V direct current.
The second fuse FU2 it is provided with between the input of described alternating current power supply and AC/DC modular converter.
The model of described PLC is DVP20EC00R3.
Described sprayer unit includes (operating) water nozzle, gas jets, air inlet electromagnetic valve, entering water electromagnetic valve, described (operating) water nozzle, gas jets are vertically fixed on a quill shaft, and all communicate with the inner chamber of quill shaft, one axial end of this quill shaft is fixing with the installing hole of crusher shell to be connected, another axial end of quill shaft is fixing with (operating) water nozzle to be connected, described gas jets is radially fixed on quill shaft, described gas jets is connected with pressure gas source through air inlet electromagnetic valve, and described (operating) water nozzle is connected with cooling water source through entering water electromagnetic valve.
Described electric machines test module includes voltage detection unit, current detecting unit, temperature detecting unit, rotation speed detection unit, the input end of analog signal of described PLC receives voltage detection unit, current detecting unit, temperature detecting unit, the voltage of rotation speed detection unit collection, electric current, temperature, tach signal respectively, compare with the value set, judge the duty of motor, and export control signal and control the air inlet electromagnetic valve of sprayer unit, the opening or closing of entering water electromagnetic valve, control the duty of sprayer unit.
nullThe invention has the beneficial effects as follows: owing to the depositing dust atomizing control circuit of this cement ore disintegrating machine includes PLC、Motor of crusher、Electric machines test module、Air inlet electromagnetic valve、Entering water electromagnetic valve、Alarm and alternating current power supply，It is connected to A.C. contactor and thermorelay between described disintegrating machine drive motor and alternating current power supply，The coil of described A.C. contactor、The normally-closed contact of thermorelay、Motor of crusher starts normal open switch、Motor of crusher stops normally closed switch and is connected on respectively in the current supply circuit of 220V，Described motor of crusher starts the normally opened contact of the two ends series AC catalyst of normal open switch，The input of described PLC controls switch with multiple respectively and electric machines test module electrically connects，Described electric machines test module is for detecting the duty of motor of crusher，Output detections signal is to PLC，The outfan of described PLC connects alarm device respectively、First auxiliary reclay、Second auxiliary reclay，Coil one end of described first auxiliary reclay、Coil one end of second auxiliary reclay、One end of alarm device is all connected with the positive pole of DC source，The coil other end of described first auxiliary reclay、The coil other end of the second auxiliary reclay、The other end of alarm device respectively with the first outfan of PLC、Second outfan、3rd outfan connects，The normally opened contact of described first auxiliary reclay and air inlet electromagnetic valve are connected in DC source current supply circuit，The normally opened contact of described second auxiliary reclay and entering water electromagnetic valve are connected in DC source current supply circuit.During disintegrating machine work, pressing motor of crusher and start normal open switch, start motor, driven by motor axis of rotation, rotating shaft drives tup to rotate, and the ore that tup will be located in crusher shell inner chamber smashes, and completes broken work.Start air compressor, intake pump, press SB2, SB3, first auxiliary reclay, the second auxiliary reclay coil electricity, open entering water electromagnetic valve, air inlet electromagnetic valve, by sprayer unit cooling water is atomized with pressure-air and sprayed in disintegrating machine obliquely, thus reaching the effect of depositing dust, it is to avoid contaminated environment, and effectively take up heat in disintegrating machine, it is achieved cool in disintegrating machine.When electric machines test module detects that motor shuts down or breaks down, by alarm equipment alarm, and the coil blackout of control the first auxiliary reclay, the second auxiliary reclay, close entering water electromagnetic valve, air inlet electromagnetic valve.
Accompanying drawing explanation
Fig. 1 is the PLC control circuit figure of the present invention；
Fig. 2 is the circuit for controlling motor figure of the present invention；
Fig. 3 is the structural representation of the cement ore disintegrating machine of the present invention；
Fig. 4 is the sprayer unit of the present invention, wheel disc distribution schematic diagram；
Fig. 5 is the structural representation of the sprayer unit of the present invention.
In accompanying drawing, 1 is housing, and 11 is charging aperture, and 2 is liner plate, and 3 is rotating shaft, and 4 is wheel hub, 5 is wheel disc, and 6 is tup, and 7 is sprayer unit, and 71 is (operating) water nozzle, and 72 is gas jets, 73 is quill shaft, and 74 connect seat for water inlet pipe, and 75 connect seat for air inlet pipe, and 8 is water inlet pipe, and 9 is air inlet pipe.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described:
Referring to Fig. 1 and Fig. 2, the depositing dust atomizing control circuit of this cement ore disintegrating machine, including PLC, motor of crusher, electric machines test module, air inlet electromagnetic valve, entering water electromagnetic valve, alarm and alternating current power supply.The model of described PLC is DVP20EC00R3.The first fuse FU1 it is provided with between described PLC and alternating current power supply.Scram button SB1 it is provided with between described PLC and alternating current power supply.Described alternating current power supply electrically connects with an AC/DC modular converter, and described AC/DC modular converter converts 220V exchange to 24V direct current.The second fuse FU2 it is provided with between the input of described alternating current power supply and AC/DC modular converter.It is connected to A.C. contactor and thermorelay between described disintegrating machine drive motor and alternating current power supply, the coil of described A.C. contactor, the normally-closed contact of thermorelay, motor of crusher start normal open switch, motor of crusher stops normally closed switch and is connected on respectively in the current supply circuit of 220V, described motor of crusher starts the normally opened contact of the two ends series AC catalyst of normal open switch, and the input of described PLC controls switch with multiple respectively and electric machines test module electrically connects.Multiple control switches include manually booting water inlet switch SB2, manually booting air inlet switch SB3.Described electric machines test module is for detecting the duty of motor of crusher, and output detections signal is to PLC.Described electric machines test module is used for gathering motor of crusher operational factor, and parameter includes voltage, electric current, temperature, rotating speed, vibration and noise signal, and these parameter signals are passed to PLC.Described electric machines test module includes voltage detection unit, current detecting unit, temperature detecting unit, rotation speed detection unit, vibration detecting unit and noise signal detection unit.The input end of analog signal of PLC receives voltage, electric current, temperature, rotating speed, vibration and the noise signal that voltage detection unit, current detecting unit, temperature detecting unit, rotation speed detection unit, vibration detecting unit and noise signal detection unit gather respectively, compare with the value set, judge the duty of motor, with or without fault-signal, and export control signal and control the air inlet electromagnetic valve of sprayer unit, the opening or closing of entering water electromagnetic valve, control the duty of sprayer unit.Described voltage detection unit can adopt voltage detecting sensor.Current detecting unit can adopt current detection sensor.Temperature detecting unit can adopt temperature sensor.Rotation speed detection unit can adopt Rotating speed measring sensor.Vibration detecting unit can adopt vibration detecting sensor.Noise signal detection unit can adopt noise measuring sensor.The outfan of described PLC connects alarm device respectively, first auxiliary reclay, second auxiliary reclay, coil one end of described first auxiliary reclay, coil one end of second auxiliary reclay, one end of alarm device is all connected with the positive pole of DC source, the coil other end of described first auxiliary reclay, the coil other end of the second auxiliary reclay, the other end of alarm device respectively with the first outfan of PLC, second outfan, 3rd outfan connects, the normally opened contact of described first auxiliary reclay and air inlet electromagnetic valve are connected in DC source current supply circuit, the normally opened contact of described second auxiliary reclay and entering water electromagnetic valve are connected in DC source current supply circuit.
Referring to Fig. 3 to Fig. 5, a kind of cement ore disintegrating machine, including a crusher shell 1 with cylindrical cavity, described crusher shell 1 top has charging aperture 11, cylindrical cavity wall along crusher shell is equipped with polylith liner plate 2, supporting in the cylindrical cavity of described crusher shell has a rotating shaft 3, one end of described rotating shaft 3 to stretch out crusher shell 1 and a driving device to fix and be connected.Described driving device is drive motor.The described axial line of rotating shaft 3 and the axial line of cylindrical cavity are positioned at same straight line, described rotating shaft 3 is fixed with wheel hub 4, being fixed with multiple wheel disc 5 on this wheel hub 4, multiple wheel discs 5 are evenly distributed on wheel hub 4 vertically, and the outer rim of each wheel disc 5 is respectively and fixedly provided with multiple tup 6.Described tup 6 is equidistantly fixed on the outer rim of described wheel disc 5.Described crusher shell 1 is provided with multiple installing hole for installing sprayer unit, and this installing hole communicates with cylindrical cavity, and multiple installing holes for installing sprayer unit are along being uniformly distributed along wheel hub axial direction.The distance between each adjacent two installing hole on crusher shell is 300mm.Multiple sprayer units 7 are corresponding respectively to be arranged in the multiple installing holes on crusher shell, described sprayer unit 7 is arranged on the oblique upper of described tup 6, described sprayer unit 7 includes (operating) water nozzle 71, gas jets 72, water inlet pipe 8, air inlet pipe 9, described (operating) water nozzle 71, gas jets 72 are vertically fixed on a quill shaft 73, and all communicate with the inner chamber of quill shaft, an axial end of this quill shaft 73 is fixing with the installing hole of crusher shell 1 to be connected.The quill shaft of described sprayer unit is screwed with the installing hole of crusher shell and is connected.Another axial end of described quill shaft 73 is fixing with (operating) water nozzle 71 to be connected, and described gas jets 72 is radially fixed on quill shaft 73, and described gas jets is connected with pressure gas source by admission line through air inlet electromagnetic valve.Described admission line can also arrange air pressure detection.Described (operating) water nozzle is connected with cooling water source by inlet channel through entering water electromagnetic valve.Described pressure gas source can adopt air compressor.Described gas jets connects seat 75 by an air inlet pipe and is connected with air inlet pipe, and described (operating) water nozzle connects seat 74 by a water inlet pipe and is connected with water inlet pipe.Described air inlet pipe connection seat is connected seat with water inlet pipe and be arranged in parallel.
During disintegrating machine work, pressing motor of crusher and start normal open switch, start motor, driven by motor axis of rotation, rotating shaft drives tup to rotate, and the ore that tup will be located in crusher shell inner chamber smashes, and completes broken work.Start air compressor, intake pump, press SB2, SB3, first auxiliary reclay, the second auxiliary reclay coil electricity, open entering water electromagnetic valve, air inlet electromagnetic valve, by sprayer unit cooling water is atomized with pressure-air and sprayed in disintegrating machine obliquely, thus reaching the effect of depositing dust, it is to avoid contaminated environment, and effectively take up heat in disintegrating machine, it is achieved cool in disintegrating machine.When electric machines test module detects that motor shuts down or breaks down, by alarm equipment alarm, and the coil blackout of control the first auxiliary reclay, the second auxiliary reclay, close entering water electromagnetic valve, air inlet electromagnetic valve.
What finally illustrate is, preferred embodiment above is only in order to illustrate technical scheme and unrestricted, although the present invention being described in detail by above preferred embodiment, but skilled artisan would appreciate that, in the form and details it can be made various change, without departing from claims of the present invention limited range.
Claims (9)
- null1. the depositing dust atomizing control circuit of a cement ore disintegrating machine，It is characterized in that: include PLC、Motor of crusher、Electric machines test module、The air inlet electromagnetic valve of sprayer unit、The entering water electromagnetic valve of sprayer unit、Alarm and alternating current power supply，It is connected to A.C. contactor and thermorelay between described disintegrating machine drive motor and alternating current power supply，The coil of described A.C. contactor、The normally-closed contact of thermorelay、Motor of crusher starts normal open switch、Motor of crusher stops normally closed switch and is connected on respectively in the current supply circuit of 220V，Described motor of crusher starts the normally opened contact of the two ends series AC catalyst of normal open switch，The input of described PLC controls switch with multiple respectively and electric machines test module electrically connects，Described electric machines test module is for detecting the duty of motor of crusher，Output detections signal is to PLC，The outfan of described PLC connects alarm device respectively、First auxiliary reclay、Second auxiliary reclay，Coil one end of described first auxiliary reclay、Coil one end of second auxiliary reclay、One end of alarm device is all connected with the positive pole of DC source，The coil other end of described first auxiliary reclay、The coil other end of the second auxiliary reclay、The other end of alarm device respectively with the first outfan of PLC、Second outfan、3rd outfan connects，The normally opened contact of described first auxiliary reclay and air inlet electromagnetic valve are connected in DC source current supply circuit，The normally opened contact of described second auxiliary reclay and entering water electromagnetic valve are connected in DC source current supply circuit.
- 2. the depositing dust atomizing control circuit of cement ore disintegrating machine according to claim 1, it is characterised in that: multiple control switches include manually booting water inlet switch (SB2), manually booting air inlet switch (SB3).
- 3. the depositing dust atomizing control circuit of cement ore disintegrating machine according to claim 1, it is characterised in that: it is provided with the first fuse FU1 between described PLC and alternating current power supply.
- 4. the depositing dust atomizing control circuit of the cement ore disintegrating machine according to claim 1 or 3, it is characterised in that: it is provided with scram button (SB1) between described PLC and alternating current power supply.
- 5. the depositing dust atomizing control circuit of cement ore disintegrating machine according to claim 1, it is characterised in that: described alternating current power supply electrically connects with an AC/DC modular converter, and described AC/DC modular converter converts 220V exchange to 24V direct current.
- 6. the depositing dust atomizing control circuit of cement ore disintegrating machine according to claim 5, it is characterised in that: it is provided with the second fuse (FU2) between the input of described alternating current power supply and AC/DC modular converter.
- 7. the depositing dust atomizing control circuit of cement ore disintegrating machine according to claim 1, it is characterised in that: the model of described PLC is DVP20EC00R3.
- 8. the depositing dust atomizing control circuit of cement ore disintegrating machine according to claim 1, it is characterized in that: described sprayer unit includes (operating) water nozzle, gas jets, air inlet electromagnetic valve, entering water electromagnetic valve, described (operating) water nozzle, gas jets is vertically fixed on a quill shaft, and all communicate with the inner chamber of quill shaft, one axial end of this quill shaft is fixing with the installing hole of crusher shell to be connected, another axial end of quill shaft is fixing with (operating) water nozzle to be connected, described gas jets is radially fixed on quill shaft, described gas jets is connected with pressure gas source through air inlet electromagnetic valve, described (operating) water nozzle is connected with cooling water source through entering water electromagnetic valve.
- 9. the depositing dust atomizing control circuit of cement ore disintegrating machine according to claim 1, it is characterized in that: described electric machines test module includes voltage detection unit, current detecting unit, temperature detecting unit, rotation speed detection unit, described in vibration detecting unit and noise signal detection unit, the input end of analog signal of PLC receives voltage detection unit respectively, current detecting unit, temperature detecting unit, rotation speed detection unit, the voltage that vibration detecting unit and noise signal detection unit gather, electric current, temperature, tach signal, vibration and noise signal, compare with the value set, judge the duty of motor, and export the air inlet electromagnetic valve of control signal control sprayer unit, opening or closing of entering water electromagnetic valve, control the duty of sprayer unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410781222.1A CN105750069A (en) | 2014-12-16 | 2014-12-16 | Dust settling spray control circuit of cement ore raw material crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410781222.1A CN105750069A (en) | 2014-12-16 | 2014-12-16 | Dust settling spray control circuit of cement ore raw material crusher |
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| Publication Number | Publication Date |
|---|---|
| CN105750069A true CN105750069A (en) | 2016-07-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410781222.1A Pending CN105750069A (en) | 2014-12-16 | 2014-12-16 | Dust settling spray control circuit of cement ore raw material crusher |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106238143A (en) * | 2016-08-31 | 2016-12-21 | 浙江新业管桩有限公司 | The disintegrating machine of cement |
| CN110882822A (en) * | 2020-01-08 | 2020-03-17 | 叶美华 | Ore crusher |
| CN116177544A (en) * | 2023-03-27 | 2023-05-30 | 江苏浦士达环保科技股份有限公司 | Production method of activated carbon |
-
2014
- 2014-12-16 CN CN201410781222.1A patent/CN105750069A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106238143A (en) * | 2016-08-31 | 2016-12-21 | 浙江新业管桩有限公司 | The disintegrating machine of cement |
| CN110882822A (en) * | 2020-01-08 | 2020-03-17 | 叶美华 | Ore crusher |
| CN116177544A (en) * | 2023-03-27 | 2023-05-30 | 江苏浦士达环保科技股份有限公司 | Production method of activated carbon |
| CN116177544B (en) * | 2023-03-27 | 2023-10-24 | 江苏浦士达环保科技股份有限公司 | Production method of activated carbon |
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Application publication date: 20160713 |
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| WD01 | Invention patent application deemed withdrawn after publication |