CN111120382A - Auxiliary telecontrol fan controller for grain depot - Google Patents
Auxiliary telecontrol fan controller for grain depot Download PDFInfo
- Publication number
- CN111120382A CN111120382A CN201911361264.9A CN201911361264A CN111120382A CN 111120382 A CN111120382 A CN 111120382A CN 201911361264 A CN201911361264 A CN 201911361264A CN 111120382 A CN111120382 A CN 111120382A
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- grain depot
- telemechanical
- fan controller
- auxiliary
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- 230000009471 action Effects 0.000 abstract description 13
- 230000002093 peripheral effect Effects 0.000 abstract description 7
- 230000008859 change Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000004880 explosion Methods 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000002360 explosive Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000005399 mechanical ventilation Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/008—Stop safety or alarm devices, e.g. stop-and-go control; Disposition of check-valves
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/0017—Casings, cabinets or drawers for electric apparatus with operator interface units
Abstract
The invention discloses an auxiliary telemechanical fan controller for a grain depot, which comprises an auxiliary telemechanical fan controller body for the grain depot, wherein the outer surface of the auxiliary telemechanical fan controller body for the grain depot is fixedly connected with an electric connection port, the electric connection port comprises an electric inlet interface and an electric outlet interface, one side of the electric connection port is fixedly connected with a brake separating port and a brake closing port, one side of the brake closing port is fixedly connected with a serial port, and the outer surface of the auxiliary telemechanical fan controller body for the grain depot is provided with a control panel. This supplementary telemechanical fan controller of grain depot is change over switch through setting up manual control switch, makes the device can realize that the on-the-spot manual work of grain depot opens and stops operation and remote computer open and stop operation control as required to make the device have stronger practicality, and then brought very big facility for the grain depot staff, and make the device can realize cross control, artifical and computer alternate action, be the mouth through setting up the serial ports, the problem of interface with it when having peripheral big fan drive equipment has been solved betterly.
Description
Technical Field
The invention relates to the technical field of auxiliary equipment of grain depots, in particular to an auxiliary telecontrol fan controller for a grain depot.
Background
The mechanical ventilation technology is used as a technical means of grain storage precipitation cooling operation, is widely applied to the field of grain storage, when the grain depot is used for mechanical ventilation operation, a fan needs to be used for a long time, particularly, during the period of ventilation and cooling in winter, a high-power centrifugal fan is mostly used, the use quantity is large, the working time is long, and sometimes, the machine can continuously work for months, most of the existing grain depot fans are of a one-way air inlet type structure, the structure is too simple, although the machine shell, the motor, the impeller and the blades are arranged, and certain air volume, air pressure and ventilation effect are achieved, the noise is reduced to be smaller, but along with the development of national grain depot construction, the requirements on grain depot ventilation equipment are not only air volume, air pressure and noise, but also the requirements on the ventilation equipment are intelligentization, multifunction, rapid movement, attractiveness and practicability, and research and development of the grain depot auxiliary remote-, the grain depot high-power fan driving environment mainly used is provided with driving equipment by the other side, and is telemechanical control equipment connected with the grain depot high-power fan driving environment, but the existing grain depot fans need manual control by workers to be opened and closed, cannot realize field manual start-stop operation and remote computer start-stop operation control, cannot realize cross control, and has manual and computer alternate actions, so that the grain depot induced draft fan controller which can be preferentially operated on the field is urgently needed to solve the problems.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the auxiliary telemechanical fan controller for the grain depot, which has the advantages of realizing the field manual start-stop operation of the grain depot and the remote computer start-stop operation control, better solving the problem of an interface with a large peripheral fan driving device, realizing cross control, realizing the alternate action of manpower and a computer, having explosion prevention and the like, and solving the problems that the existing grain depot fans need to be manually controlled by workers to be opened and closed, cannot realize the field manual start-stop operation and the remote computer start-stop operation control, cannot realize the cross control, cannot realize the alternate action of the manpower and the computer and the like.
(II) technical scheme
In order to realize the purposes of realizing the field manual start-stop operation of the grain depot and the control of the remote computer start-stop operation, realizing cross control, the alternate action of manpower and a computer, having an explosion-proof effect and the like, the invention provides the following technical scheme: the grain depot auxiliary telemechanical fan controller comprises a grain depot auxiliary telemechanical fan controller body, wherein the outer surface of the grain depot auxiliary telemechanical fan controller body is fixedly connected with an electric connection port, the electric connection port comprises an electric inlet interface and an electric outlet interface, one side of the electric connection port is fixedly connected with a brake separating port and a brake closing port, and one side of the brake closing port is fixedly connected with a serial port;
the outer surface of the grain depot auxiliary telemechanical fan controller body is provided with a control panel, and one side of the control panel, which is far away from the grain depot auxiliary telemechanical fan controller body, is fixedly connected with a manual control switch and a warning lamp;
and a working circuit board is arranged in the auxiliary telecontrol fan controller body of the grain depot.
Preferably, the power input interface and the power output interface are both externally connected with a two-hundred twenty-ten volt alternating current power supply.
Preferably, the opening and closing are both connected with a device controlled by telecontrol, and the device controlled by telecontrol is a high-power driving device.
Preferably, the serial port is a port, and the port is connected with an upper computer.
Preferably, the manual control switch is a change-over switch.
Preferably, the control panel is provided with an operating button, the manual control switch is an explosion-proof switch, and the warning lamp is an explosion-proof indicator lamp.
Preferably, the auxiliary telecontrol fan controller body of the grain depot is wirelessly connected with a computer.
Preferably, the shell of the auxiliary telemechanical fan controller body of the grain depot adopts an explosion-proof shell.
(III) advantageous effects
Compared with the prior art, the invention provides the auxiliary telecontrol fan controller for the grain depot, which has the following beneficial effects:
1. this supplementary telemechanical fan controller of grain depot is change over switch through setting up manual control switch, makes the device can realize that the on-the-spot manual work of grain depot opens and stops operation and remote computer open and stop operation control as required to make the device have stronger practicality, and then brought very big facility for the grain depot staff, and make the device can realize cross control, artifical and computer alternate action, be the mouth through setting up the serial ports, the problem of interface with it when having peripheral big fan drive equipment has been solved betterly.
2. This supplementary telemechanical fan controller of grain depot adopts the flame proof type shell and uses through the cooperation of explosion-proof switch and explosion-proof pilot lamp through the shell that sets up the supplementary telemechanical fan controller body of grain depot for the device has stronger explosion-proof effect, thereby the effectual security that improves the device, and the effectual personal safety who ensures the staff, and then the effectual economic loss who reduces the user.
Drawings
Fig. 1 is a schematic circuit structure diagram of a switch of an auxiliary telecontrol fan controller for a grain depot, which is provided by the invention;
fig. 2 is a schematic circuit structure diagram of the auxiliary telecontrol fan controller for the grain depot provided by the invention;
fig. 3 is a schematic structural diagram of an electric interface of the auxiliary telecontrol fan controller for the grain depot provided by the invention.
In the figure: the control system comprises a 1-grain depot auxiliary telemechanical fan controller body, a 2-power-on port, a 201-power-on port, a 202-power-off port, a 3-brake-off port, a 4-switch-on port, a 5-serial port, a 6-manual control switch, a 7-warning lamp and an 8-working circuit board.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the grain depot auxiliary telemechanical fan controller comprises a grain depot auxiliary telemechanical fan controller body 1, wherein an electrical connection port 2 is fixedly connected to the outer surface of the grain depot auxiliary telemechanical fan controller body 1, the electrical connection port 2 comprises an electrical input port 201 and an electrical output port 202, one side of the electrical connection port 2 is fixedly connected with a tripping device 3 and a closing device 4, and one side of the closing device 4 is fixedly connected with a serial port 5;
a control panel is arranged on the outer surface of the grain depot auxiliary telemechanical fan controller body 1, and a manual control switch 6 and a warning lamp 7 are fixedly connected to one side of the control panel, which is far away from the grain depot auxiliary telemechanical fan controller body 1;
the inside of the auxiliary telecontrol fan controller body 1 of the grain depot is provided with a working circuit board 8.
The power input interface 201 and the power output interface 202 are both externally connected with a two-hundred twenty-ten volt alternating current power supply.
The opening and closing 3 and 4 are both connected with a device controlled by telecontrol, the device controlled by telecontrol is a high-power driving device, and the opening and closing can be understood as the 'driving' to a peripheral large fan driving device.
The serial port 5 is a 485 port, and the 485 port is connected with an upper computer, the serial port 5 is an interface standard, it stipulates the electrical standard of the interface, it is simply a standard of the physical layer, there is no interface plug-in cable and protocol used stipulated, so long as we use the interface plug-in cable to accord with the serial port 5 standard and can be used flexibly in practice, use various protocols to communicate and control the apparatus on the serial port 5 interface standard, so the 485 has wide range of use, strong universality, the upper computer refers to the computer that can send out the control command directly, the lower computer is the computer that the direct control apparatus obtains the apparatus condition, the order that the upper computer sends out gives the lower computer first, the lower computer explains into the corresponding time sequence signal to control the corresponding apparatus directly according to this order, the lower computer reads the apparatus state data (generally analog quantity) from time to time, convert into digital signal and feed back to, in short, the actual situation is very different, but is not changed from its original one: the upper computer and the lower computer can be converted, and the problem of interface with a peripheral large fan driving device when the device is provided with the serial port 5 as a 485 port is well solved.
The manual control switch 6 is a change-over switch, one side of the switch is manual, the other side of the switch is automatic, the command of an upper computer is received to perform corresponding processing, the switch is manual, the manual operation presses a start button and a stop button, the high-power fan in the far-end tunnel can be started and stopped, the manual control switch 6 is a change-over switch, the device can realize the field manual start and stop operation of the grain depot and the start and stop operation control of the remote computer according to the requirement, the device has strong practicability, and great convenience is brought to workers of the grain depot, the device can realize cross control, and the manual operation and the computer alternately act.
Be provided with operating button on control panel, and manual control switch 6 is explosion-proof switch, and warning light 7 is explosion-proof pilot lamp, is explosion-proof switch and be explosion-proof pilot lamp through setting up manual control switch 6 for explosion-proof switch, makes the device have stronger explosion-proof effect, thereby the effectual security that improves the device, and the effectual personal safety who has ensured the staff, and then the effectual economic loss who reduces the user.
The grain depot auxiliary telemechanical fan controller body 1 is wirelessly connected with a computer.
The shell of the grain depot auxiliary telemechanical fan controller body 1 adopts an explosion-proof shell, the explosion-proof shell is one of explosion-proof electrical equipment structures, the explosion-proof type is that parts which can generate sparks, electric arcs and dangerous temperatures are all placed in the explosion-proof shell, the explosion-proof shell separates the internal space of the equipment from the surrounding environment, the explosion-proof shell has a gap, explosive gas mixtures can exist in the explosion-proof shell due to the respiration and gas permeation of the electrical equipment, when the explosion occurs, the shell can bear the generated explosion pressure without being damaged, meanwhile, the shell structure gap can cool the flame, reduce the flame propagation speed or stop an acceleration chain, so that flame or dangerous flame products can not pass through the explosion-proof gap to ignite the external explosive environment, and the ignition of the external explosive environment formed by one or a plurality of gases or steam can not be caused, thereby achieving the purpose of explosion suppression.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
When in use, the grain depot auxiliary telemechanical fan controller can realize the field manual start-stop operation and the remote computer start-stop operation control of the grain depot according to the needs by arranging the manual control switch 6 as a change-over switch, thereby leading the device to have stronger practicability and further bringing great convenience to grain depot workers, and leading the device to realize cross control and the alternate action of manpower and computers, better solving the problem of interface with peripheral large fan driving equipment by arranging the serial port 5 as a 485 port, leading the device to have stronger explosion-proof effect by arranging the shell of the grain depot auxiliary telemechanical fan controller body 1 to adopt an explosion-proof shell and using the explosion-proof switch and the explosion-proof indicator lamp in a matching way, thereby effectively improving the safety of the device and effectively ensuring the personal safety of the workers, further, economic losses of users are effectively reduced, fig. 1 is a basis, in the figure, it is needed to know that OO1, OO2 are connected with a switch 4 of an output interface, CC1 and CC2 are connected with a switch 3 of the output interface, M1 and M2 are 2 intermediate relays, and the intermediate relays are direct current relays controlled by a circuit board to supply power. M1 and M2 are responsible for driving the device during telecontrol. Z1-Z8 are the contacts of the band switch and occur in pairs, such as Z1, Z2 are a pair, etc., in the figure Z1, Z2 and Z5, Z6 are on and off simultaneously, Z3, Z4 and Z7, Z8 are on and off simultaneously, and the logic is opposite to the former. S1 is a normally closed switch, and S2 is a normally open switch. The switch is responsible for local manual opening and stopping, C1 in FIG. 2 is an AC 220V intermediate relay, M1 and M2 are the same intermediate relay as M1 and M2 in the previous figure, S1 and S2 are 2 knives of the same switch as S1 and S2 in the previous figure, and the knives are opened and closed at the same time, so that S2 is 2 normally open and simultaneously acting knife switches; s1 is 2 normally closed knife switches, and the knife switches which act simultaneously, H5, H9 and H7, H11 and H2, H10 are three groups of contact pairs of C1, and complete unused functions, H5, H9 are self-protection coils of C1, H2, H10 cooperate with REDLAMP to complete stop indication H7, H11 cooperate with GRNLAMP to complete operation indication, Z9-Z16 are also paired, and Z1, Z2 and Z5, Z6 and Z9, Z10 and Z13, and Z14 are opened and closed together with the description of FIG. 1; z3, Z4 and Z7, Z8 and Z11, Z12 and Z15, and Z16 are opened and closed; the two groups of the switch bodies are not switched on or off at the same time, but are switched on or off in a staggered way; when Z1, Z2 and Z5, Z6 and Z9, Z10 and Z13, Z14 are respectively closed, Z3, Z4 and Z7, Z8 and Z11, Z12 and Z15, Z16 are respectively opened, which is manual local operation, the driving device can be manually started, when S2 is pressed, C1 is attracted, external equipment is started through OO1 and OO2, when S1 is pressed, C1 is opened, external equipment is stopped through CC1 and CC2, when a relay M1 is operated, no action exists in an M2 circuit, and a main circuit correspondingly indicates that a lamp is changed; when Z1, Z2 and Z5, Z6 and Z9, Z10 and Z13, Z14 are respectively disconnected, Z3, Z4 and Z7, Z8 and Z11, Z12 and Z15, Z16 are respectively closed, the remote operation is realized, the driving device can be started, C1 is attracted when M2 is driven, the external device is started through OO1 and OO2, C1 is disconnected when M1 is driven, the external device is stopped through CC1 and CC2, and when S1 and S2 circuits are operated, no action is caused, and the main circuit correspondingly changes the indicator light; RD is 2 fuses, K1 is 220V empty, L1, N1 is 220V input, L2, N2 is 220V output, and the device is served by other devices.
In conclusion, the grain depot auxiliary telemechanical fan controller can realize the field manual start-stop operation and the remote computer start-stop operation control of the grain depot according to the needs by arranging the manual control switch 6 as the change-over switch, thereby leading the device to have stronger practicability and further bringing great convenience to grain depot workers, and leading the device to realize the cross control and the alternate action of manpower and computers, better solving the problem of interface with peripheral large fan driving equipment by arranging the serial port 5 as a 485 port, leading the device to have stronger explosion-proof effect by arranging the explosion-proof shell of the grain depot auxiliary telemechanical fan controller body 1 and matching the explosion-proof switch with the explosion-proof indicator light for use, thereby effectively improving the safety of the device and effectively ensuring the personal safety of the workers, and then the effectual economic loss who reduces the user, the device has not only realized that the on-the-spot manual work of grain depot stops operation and remote computer stops operation control that stops, has higher security moreover to the effectual labour that has reduced the staff.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, the use of the verb "comprise a" to define an element does not exclude the presence of another, same element in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The grain depot auxiliary telemechanical fan controller is characterized by comprising a grain depot auxiliary telemechanical fan controller body (1), wherein the outer surface of the grain depot auxiliary telemechanical fan controller body (1) is fixedly connected with an electric connection port (2), the electric connection port (2) comprises an electric inlet interface (201) and an electric outlet interface (202), one side of the electric connection port (2) is fixedly connected with an opening brake (3) and a closing brake (4), and one side of the closing brake (4) is fixedly connected with a serial port (5);
a control panel is arranged on the outer surface of the grain depot auxiliary telemechanical fan controller body (1), and a manual control switch (6) and a warning lamp (7) are fixedly connected to one side of the control panel, which is far away from the grain depot auxiliary telemechanical fan controller body (1);
the grain depot auxiliary telemechanical fan controller body (1) is internally provided with a working circuit board (8).
2. The grain depot auxiliary telemechanical fan controller according to claim 1, wherein: the power inlet interface (201) and the power outlet interface (202) are both externally connected with a two-hundred twenty-ten volt alternating current power supply.
3. The grain depot auxiliary telemechanical fan controller according to claim 1, wherein: the opening brake (3) and the closing brake (4) are both connected with a device controlled by telecontrol, and the device controlled by telecontrol is a high-power driving device.
4. The grain depot auxiliary telemechanical fan controller according to claim 1, wherein: the serial port (5) is a 485 port, and the 485 port is connected with an upper computer.
5. The grain depot auxiliary telemechanical fan controller according to claim 1, wherein: the manual control switch (6) is a change-over switch.
6. The grain depot auxiliary telemechanical fan controller according to claim 1, wherein: the control panel is provided with an operating button, the manual control switch (6) is an explosion-proof switch, and the warning lamp (7) is an explosion-proof indicator lamp.
7. The grain depot auxiliary telemechanical fan controller according to claim 1, wherein: the auxiliary telecontrol fan controller body (1) of the grain depot is wirelessly connected with a computer.
8. The grain depot auxiliary telemechanical fan controller according to claim 1, wherein: the shell of the grain depot auxiliary telemechanical fan controller body (1) is an explosion-proof shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911361264.9A CN111120382A (en) | 2019-12-25 | 2019-12-25 | Auxiliary telecontrol fan controller for grain depot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911361264.9A CN111120382A (en) | 2019-12-25 | 2019-12-25 | Auxiliary telecontrol fan controller for grain depot |
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| Publication Number | Publication Date |
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| CN111120382A true CN111120382A (en) | 2020-05-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911361264.9A Pending CN111120382A (en) | 2019-12-25 | 2019-12-25 | Auxiliary telecontrol fan controller for grain depot |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101442250A (en) * | 2007-11-23 | 2009-05-27 | 张永亮 | Combined frequency changer for mining |
| CN101477903A (en) * | 2008-12-01 | 2009-07-08 | 司正生 | Permanent magnet mechanism controller |
| CN201689351U (en) * | 2010-03-26 | 2010-12-29 | 中央储备粮余姚直属库 | Intelligent ventilating system of grain depot |
| CN203117772U (en) * | 2013-03-13 | 2013-08-07 | 中央储备粮余姚直属库 | Intelligent ventilating system of grain depot |
-
2019
- 2019-12-25 CN CN201911361264.9A patent/CN111120382A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101442250A (en) * | 2007-11-23 | 2009-05-27 | 张永亮 | Combined frequency changer for mining |
| CN101477903A (en) * | 2008-12-01 | 2009-07-08 | 司正生 | Permanent magnet mechanism controller |
| CN201689351U (en) * | 2010-03-26 | 2010-12-29 | 中央储备粮余姚直属库 | Intelligent ventilating system of grain depot |
| CN203117772U (en) * | 2013-03-13 | 2013-08-07 | 中央储备粮余姚直属库 | Intelligent ventilating system of grain depot |
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Application publication date: 20200508 |
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