CN211741900U - Special intelligent measurement and control terminal control cabinet for granary - Google Patents
Special intelligent measurement and control terminal control cabinet for granary Download PDFInfo
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- CN211741900U CN211741900U CN202020365960.9U CN202020365960U CN211741900U CN 211741900 U CN211741900 U CN 211741900U CN 202020365960 U CN202020365960 U CN 202020365960U CN 211741900 U CN211741900 U CN 211741900U
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Abstract
The utility model discloses a special intelligent measurement and control terminal control cabinet for a granary, which comprises a cabinet body, a cabinet door and a wire groove, wherein an industrial control screen is arranged on the cabinet door, the cabinet body comprises a first box body and a second box body, a grain condition monitoring system is arranged in the first box body, and an in-granary equipment control system is arranged in the second box body; the equipment control system in the bin comprises a ventilation and circulation controller, a main power supply wiring terminal, an electric energy meter, a power supply surge protector, a circuit breaker and a switching power supply for the ventilation and circulation controller, wherein the main power supply wiring terminal, the electric energy meter, the power supply surge protector, the circuit breaker and the switching power supply are sequentially connected; the two intermediate relays of the controlled device switch interlock. The utility model discloses the controlled equipment many problems of grain depot are solved in the function is complete, many cabinets unifications, save cost and individual device lay and connect rationally, walk the line orderly anti signal interference ability reinforce.
Description
Technical Field
The utility model relates to a switch board specifically is a special intelligent measurement and control terminal switch board in granary.
Background
A control cabinet is an integrated cabinet body which is used for the fields of power control, electric power control and the like. In the grain depot intelligent system, because the controlled equipment quantity is many in the grain depot, the centralized control detection of a control cabinet is needed. The control cabinet in the prior art has single function; in addition, signal interference, magnetic field interference, lightning impulse, controlled equipment damage and the like caused by structural design, internal device distribution problems and the like have great influence on the operation of the whole system, and faults such as short circuit, open circuit and the like and energy consumption loss are easily caused; further, because the switch board sets up outside the storehouse, cause the corruption to the intelligent measurement and control terminal cabinet body because of the weather reason, influence the life of switch board. Therefore, there is a need for improvement of the prior art to solve the above technical problems.
Disclosure of Invention
In order to solve the technical problem, the utility model provides a special intelligent measurement and control terminal switch board in granary realizes particularly through following technical scheme:
the utility model discloses a special intelligent measurement and control terminal control cabinet for granary, including the cabinet body, cabinet door and wire casing, be equipped with the industry control screen on the cabinet door, the cabinet body includes first box and second box, be equipped with the grain condition monitoring system in the first box, be equipped with the interior equipment control system of storehouse in the second box; the device control system in the bin comprises a ventilation and circulation controller, a main power supply wiring terminal, an electric energy meter, a power supply surge protector, a 4P power supply air circuit breaker with leakage protection, a 2P power supply air circuit breaker with leakage protection and a switch power supply for the ventilation and circulation controller, which are sequentially connected, wherein the ventilation and circulation controller is connected with an intermediate relay and an alternating current contactor, and the output ends of the intermediate relay and the alternating current contactor are connected with a control line wiring terminal of a controlled device; the two intermediate relays of the controlled device switch interlock.
According to the prior scheme, the grain condition monitoring system comprises a gas detection and energy consumption controller, a grain condition detection controller and a gas distribution block, wherein the gas distribution block is connected with a phosphine sensor and an oxygen sensor, the phosphine sensor and the oxygen sensor are connected to the signal input end of the gas detection and energy consumption controller, the signal output end of the gas detection and energy consumption controller is connected with an electric ball valve and a free air pump, and the grain condition detection controller is connected with a temperature measurement component for detecting the temperature in a bin; one side of the cabinet body close to the grain condition monitoring system is provided with a hole for the pipeline to enter.
Preferably, the grain condition monitoring system further comprises a thermal relay and a protective tube which are located in the second box body and matched with the alternating current contactor for use.
According to the prior scheme, a current transformer used by the electric energy meter is further arranged in the second box body, and the current transformer is electrically connected with the gas detection and energy consumption controller.
The preferential scheme is that the second box body is divided into a plurality of electrical areas by the wire slot, the main power supply wiring terminal and the plurality of controlled equipment control line wiring terminals are located in a first electrical area, the current transformer is located in a second electrical area, the power supply surge protector, the alternating current contactor and the protective tube are arranged in three electrical areas, the gas detection and energy consumption controller and the thermal relay are arranged in a fourth electrical area, the 2P power supply air circuit breaker with electric leakage protection and the 4P power supply air circuit breaker with electric leakage protection are arranged in a fifth electrical area, the intermediate relay and the switch power supply for the ventilation and circulation controller are arranged in a sixth electrical area, and the ventilation and circulation controller is arranged in the seventh electrical area.
Preferably, the lower end of the first electric area is also provided with a standby extended electric area.
According to the prior scheme, the cabinet door comprises an inner cabinet door I and an inner cabinet door II, the inner cabinet door I and the inner cabinet door II are respectively connected with the cabinet body through an inner fixing support I and an inner fixing support II, the industrial control screen is arranged on the inner cabinet door I or the inner cabinet door II, the inner cabinet door I is provided with a barometer, the barometer is connected with the air distribution block through a guide pipe, and the inner cabinet door I and the inner cabinet door II are both provided with inner door switches; the cabinet door also comprises an outer cabinet door I and an outer cabinet door II, the outer cabinet door I and the outer cabinet door II are respectively connected with the cabinet body through an outer fixing support I and an outer fixing support II, warning signs are arranged on the outer end faces of the outer cabinet door I and the outer cabinet door II, and outer door switches are arranged on the outer cabinet door I and the outer cabinet door II.
According to the prior scheme, the two sides of the cabinet body are respectively provided with a bottom plate fixing piece.
The utility model has the advantages that: the utility model has complete functions and integrates a plurality of cabinets, solves the problem of more controlled equipment in the grain depot and saves the cost; the internal devices are isolated from the box body through the bracket, so that the installation is convenient and the damage to the devices caused by rainwater infiltration is prevented; the top of the box body is provided with a rain-proof cap to prevent rainwater from permeating into the cabinet; the wiring terminal of the controlled equipment uses different wiring terminals according to different wiring harnesses, so that the phenomenon of mixed connection of the wiring harnesses is prevented; the energy consumption real-time monitoring is realized, and the leakage loss caused by faults is reduced; the data exchange between the upper computer and the intelligent measurement and control terminal control cabinet under various complex environments is supported, the remote control function is realized, and the good operation of the intelligent granary control system is ensured. Other advantageous effects of the present invention will be further described with reference to the following embodiments.
Drawings
The invention will be further described with reference to the following figures and examples:
FIG. 1 is a schematic structural view of a cabinet;
fig. 2 is a schematic view of the internal structure of the left cabinet body;
FIG. 3 is a schematic view of the internal structure of the right cabinet;
FIG. 4 is a schematic view of the inner cabinet door structure;
FIG. 5 is a schematic view of the outer cabinet door;
fig. 6 is a schematic structural diagram of the gating device.
Detailed Description
As shown in the figure: the utility model discloses a special intelligent measurement and control terminal control cabinet for granary, including the cabinet body, cabinet door and wire casing 23, be equipped with industry control screen 32 on the cabinet door, the cabinet body includes first box and second box, be equipped with the grain condition monitoring system in the first box, be equipped with the interior equipment control system of storehouse in the second box; the equipment control system in the warehouse comprises a power supply which supplies power to a control cabinet through a main power supply wiring terminal 11, and sequentially passes through an electric energy meter 7, a power surge protector 6, a 4P power supply air circuit breaker 4 with leakage protection, a 2P power supply air circuit breaker 3 with leakage protection, a switching power supply 16 for a ventilation and circulation controller, a switching power supply 8 for an electric ball valve and a switching power supply 9 for a grain condition and gas detection energy consumption controller, so that the influence of electrostatic interference, lightning impulse and power frequency magnetic field interference on system operation is effectively avoided, and the secondary damage of various faults such as leakage, short circuit and circuit break to a power distribution system is solved. The current transformer 21 is used in cooperation with the electric energy meter 7 for energy consumption detection and protection, so that real-time energy consumption monitoring is realized, and leakage loss caused by faults is reduced. The ventilation and circulation controller 14 controls controlled equipment in the grain depot, such as a ventilation window actuating mechanism, an axial flow fan, a bottom air port, a mixed flow fan, a circulation fan and the like, through an intermediate relay 15 and an alternating current contactor 19, receives feedback signals returned by the controlled equipment, uses the alternating current contactor 19 in a control loop in cooperation with a thermal relay 18 and adds a protective tube 20 for overload protection, controls two intermediate relays 15 of the controlled equipment switch to be interlocked, and prevents the equipment from being damaged due to signal interference. The gas detection and energy consumption controller 5 controls the electric ball valve 2 and the gas pump to collect the gas at the fixed point position in the bin, the gas concentration detection is carried out on the gas through the gas distribution block 1, the phosphine sensor 12 and the oxygen sensor 13, and the energy consumption data of the electric energy meter 7 is obtained through a protocol. The grain condition detection controller 10 detects the temperature in the bin through a temperature measuring cable. The intelligent measurement and control terminal control cabinet special for the granary integrates multiple functions of ventilation, circulation, gas detection, energy consumption detection, grain condition detection and the like, has complete functions, is subjected to centralized control, and saves cost. Socket 17 is used for supplying power for the industrial control screen, and controlled equipment control line binding post 22 is used for connecting the grain depot controlled equipment, uses different binding post and separately places according to the pencil is different, prevents that different pencil from connecing and all kinds of interference problems thoughtlessly, and wire casing 23 is used for walking the line, solves the chaotic problem of walking the line. The left side cabinet body 24, the right side cabinet body 31 are equipped with hole 25 in the gaseous pipeline entering cabinet of convenient detection, the cabinet door includes I381 of interior cabinet door, interior cabinet door II 382, interior cabinet door I, interior cabinet door II link to each other with the cabinet body with internal fixation support I26, internal fixation support II 36 respectively, I381 of interior cabinet door, II 382 of interior cabinet door are effectual to be kept apart with inside live equipment, avoid operating personnel to contact live equipment to solved operating personnel and contacted live equipment and shined into unnecessary injury to operating personnel, interior door switch 30 is used for opening and shutting in cabinet door I381, the II 382 of interior cabinet door. The cabinet door further comprises an outer cabinet door I401 and an outer cabinet door II 402, the outer cabinet door I401 and the outer cabinet door II 402 are connected with the cabinet body through an outer fixing support I27 and an outer fixing support II 37 respectively, warning boards are arranged on the outer end faces of the outer cabinet door I401 and the outer cabinet door II 402, and outer door switches are arranged on the outer cabinet door I401 and the outer cabinet door II 402. Further, be equipped with barometer 29 on the interior cabinet door I381, barometer 29 through the pipe with divide the gas piece 1 to be connected, show the pressure value in the gaseous testing process, carry out gaseous collection more easily through adjusting atmospheric pressure value. Further, cabinet body two is installed bottom plate mounting I28, bottom plate fixed bolster II 33, bottom plate mounting I28 or bottom plate fixed bolster II 33 make inside device and second box keep apart be convenient for the installation and prevent that rainwater infiltration from causing the damage to the device. The industrial control screen 32 has display and touch operation functions, displays the operation state of each equipment of the grain bin and various data required to be received in the grain storage, and realizes basic operation through the operation buttons 34.
On the base layer of the above embodiment, the electronic devices in the second box are arranged in the following manner: the second box is divided into a plurality of electrical areas by the wire slot, the main power supply wiring terminal and the plurality of controlled equipment control line wiring terminals are located in a first electrical area, the current transformer is located in a second electrical area, the power surge protector, the alternating current contactor and the protective tube are located in three electrical areas, the gas detection and energy consumption controller and the thermal relay are located in a fourth electrical area, the 2P power supply air circuit breaker with electric leakage protection and the 4P power supply air circuit breaker with electric leakage protection are located in a fifth electrical area, the intermediate relay and the switch power supply for the ventilation and circulation controller are located in a sixth electrical area, and the ventilation and circulation controller is located in the seventh electrical area. Above-mentioned electronic device walks line, device rational arrangement, arranges the big interval separation of signal mutual interference, solves all kinds of interference problems and walks the chaotic problem of line to take original papers such as earth leakage protection's 2P, 4P power air circuit breaker, current transformer, power surge protector to carry out multiple protection to the system, guarantee equipment even running, very big improvement the utility model discloses the reliability of control. Secondly, the grain condition monitoring system and the in-bin device control system are respectively arranged in the first box body and the second box body, so that the mutual signal interference of the grain condition monitoring system and the in-bin device control system is avoided, and the falling-off condition of the wiring terminals related to the in-bin device control system caused by the vibration of the original parts such as the air pipe of the grain condition monitoring system is greatly reduced.
Preferably, in the above solution, the air distributor 1 is connected to the electric ball valve 2 through a hose 38 and a hose quick coupling 40 to form a multipoint gating device, specifically: the electric ball valves 2 are at least two, one end of the air distribution block is provided with air collection holes with the number equal to that of the electric ball valves 2, the air distribution block is also provided with an air outlet, the air inlet holes are respectively and correspondingly connected with the air outlet ends of the electric ball valves 2 through hoses 38, and the air outlet is connected with an air extraction pipe joint 41; furthermore, the air inlet hole of the air distribution block is perpendicular to the axis of the air outlet hole, so that pests directly fall into the air outlet end during working.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (8)
1. The utility model provides a special intelligent measurement and control terminal switch board in granary, includes the cabinet body, cabinet door and wire casing, be equipped with industrial control screen, its characterized in that on the cabinet door: the cabinet body comprises a first box body and a second box body, a grain condition monitoring system is arranged in the first box body, and an in-bin equipment control system is arranged in the second box body; the device control system in the bin comprises a ventilation and circulation controller, a main power supply wiring terminal, an electric energy meter, a power supply surge protector, a 4P power supply air circuit breaker with leakage protection, a 2P power supply air circuit breaker with leakage protection and a switch power supply for the ventilation and circulation controller, which are sequentially connected, wherein the ventilation and circulation controller is connected with an intermediate relay and an alternating current contactor, and the output ends of the intermediate relay and the alternating current contactor are connected with a control line wiring terminal of a controlled device; the two intermediate relays of the controlled device switch interlock.
2. The special intelligent measurement and control terminal control cabinet for the granary according to claim 1, wherein: the grain condition monitoring system comprises a gas detection and energy consumption controller, a grain condition detection controller and a gas distribution block, wherein the gas distribution block is connected with a phosphine sensor and an oxygen sensor, the phosphine sensor and the oxygen sensor are connected with the signal input end of the gas detection and energy consumption controller, the signal output end of the gas detection and energy consumption controller is connected with an electric ball valve and a free air pump, and the grain condition detection controller is connected with a temperature measurement component for detecting the temperature in the bin; one side of the cabinet body close to the grain condition monitoring system is provided with a hole for the pipeline to enter.
3. The special intelligent measurement and control terminal control cabinet for the granary according to claim 1, wherein: the grain condition monitoring system also comprises a thermal relay and a protective tube which are positioned in the second box body and are matched with the alternating current contactor for use.
4. The special intelligent measurement and control terminal control cabinet for the granary according to claim 3, wherein: and a current transformer used by the electric energy meter is further arranged in the second box body and is electrically connected with the gas detection and energy consumption controller.
5. The special intelligent measurement and control terminal control cabinet for the granary according to claim 4, wherein: the second box is divided into a plurality of electrical areas by the wire slot, the main power supply wiring terminal and the plurality of controlled equipment control line wiring terminals are located in a first electrical area, the current transformer is located in a second electrical area, the power surge protector, the alternating current contactor and the protective tube are located in three electrical areas, the gas detection and energy consumption controller and the thermal relay are located in a fourth electrical area, the 2P power supply air circuit breaker with electric leakage protection and the 4P power supply air circuit breaker with electric leakage protection are located in a fifth electrical area, the intermediate relay and the switch power supply for the ventilation and circulation controller are located in a sixth electrical area, and the ventilation and circulation controller is located in the seventh electrical area.
6. The special intelligent measurement and control terminal control cabinet for the granary according to claim 5, wherein: the lower end of the first electric area is also provided with a standby extended electric area.
7. The special intelligent measurement and control terminal control cabinet for the granary according to claim 2, wherein: the cabinet door comprises an inner cabinet door I and an inner cabinet door II, the inner cabinet door I and the inner cabinet door II are respectively connected with the cabinet body through an inner fixing support I and an inner fixing support II, the industrial control screen is arranged on the inner cabinet door I or the inner cabinet door II, the inner cabinet door I is provided with a barometer, the barometer is connected with the air distribution block through a guide pipe, and the inner cabinet door I and the inner cabinet door II are both provided with inner door switches; the cabinet door also comprises an outer cabinet door I and an outer cabinet door II, the outer cabinet door I and the outer cabinet door II are respectively connected with the cabinet body through an outer fixing support I and an outer fixing support II, warning signs are arranged on the outer end faces of the outer cabinet door I and the outer cabinet door II, and outer door switches are arranged on the outer cabinet door I and the outer cabinet door II.
8. The special intelligent measurement and control terminal control cabinet for the granary according to claim 1, wherein: both sides of the cabinet body are provided with bottom plate fixing parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020365960.9U CN211741900U (en) | 2020-03-21 | 2020-03-21 | Special intelligent measurement and control terminal control cabinet for granary |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020365960.9U CN211741900U (en) | 2020-03-21 | 2020-03-21 | Special intelligent measurement and control terminal control cabinet for granary |
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| CN211741900U true CN211741900U (en) | 2020-10-23 |
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| CN202020365960.9U Active CN211741900U (en) | 2020-03-21 | 2020-03-21 | Special intelligent measurement and control terminal control cabinet for granary |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111240257A (en) * | 2020-03-21 | 2020-06-05 | 河南鑫道科技有限公司 | Special intelligent measurement and control terminal control cabinet for granary |
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2020
- 2020-03-21 CN CN202020365960.9U patent/CN211741900U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111240257A (en) * | 2020-03-21 | 2020-06-05 | 河南鑫道科技有限公司 | Special intelligent measurement and control terminal control cabinet for granary |
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