CN113501332A - Device for realizing remote control of pneumatic flat gate - Google Patents
Device for realizing remote control of pneumatic flat gate Download PDFInfo
- Publication number
- CN113501332A CN113501332A CN202110744624.4A CN202110744624A CN113501332A CN 113501332 A CN113501332 A CN 113501332A CN 202110744624 A CN202110744624 A CN 202110744624A CN 113501332 A CN113501332 A CN 113501332A
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- Prior art keywords
- pipeline
- air inlet
- air outlet
- gate
- air
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- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 7
- 239000011707 mineral Substances 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims description 6
- 238000009434 installation Methods 0.000 abstract description 6
- 230000001960 triggered effect Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012432 intermediate storage Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/34—Details
- B65G53/66—Use of indicator or control devices, e.g. for controlling gas pressure, for controlling proportions of material and gas, for indicating or preventing jamming of material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/34—Details
- B65G53/40—Feeding or discharging devices
- B65G53/46—Gates or sluices, e.g. rotary wheels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/34—Details
- B65G53/40—Feeding or discharging devices
- B65G53/50—Pneumatic devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/34—Details
- B65G53/52—Adaptations of pipes or tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/04—Bulk
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Pressure Circuits (AREA)
Abstract
The invention discloses a device for realizing remote control of a pneumatic flat gate, which comprises a main air pipeline, a control system, a first air inlet pipeline, a first air outlet pipeline, a second air inlet pipeline, a second air outlet pipeline and a gate plate, wherein the first air inlet pipeline and the first air outlet pipeline are connected with the gate plate and the main air pipeline; the gate plate is arranged at the bottom of a feeding funnel of mineral aggregate; the two ends close to the flashboard are respectively provided with a related in-place proximity switch and an on-place proximity switch; the first air inlet pipeline, the first air outlet pipeline, the close-in-place proximity switch, the second air inlet pipeline, the second air outlet pipeline and the open-in-place proximity switch are connected with the control system. The invention is simple, convenient for installation and operation, and can realize remote control of the pneumatic flat gate.
Description
Technical Field
The invention belongs to the technical field of feeding equipment of industrial and mining enterprises, and particularly relates to a device for realizing remote control of a pneumatic flat gate.
Background
In the mine, ore dressing, coal dressing, metallurgy, chemical industry, building materials trade, can design a plurality of fine ore storehouses and store intermediate material, and the transmission of intermediate storage silo and low reaches belt material generally can be realized through the switching of pneumatic flat gate. Generally, the opening and closing of the pneumatic flat gate require a post worker to stand below the funnel for manually operating the valve and the baffle of the ore feeding pneumatic flat gate, the labor intensity is high, the safety risk exists, and the construction requirement of ore dressing automation is not met, so how to realize the remote control of the pneumatic flat gate is difficult to liberate people from the operation environment.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides the device for realizing the remote control of the pneumatic flat gate, which is simple and convenient to install and operate, can realize the remote control of the pneumatic flat gate and reserve the flexibility of the original operation mode.
The invention adopts the following technical scheme:
the device for realizing the remote control of the pneumatic flat gate is characterized by comprising a main air pipeline (1), a control system, a first air inlet pipeline (2), a first air outlet pipeline (3), a second air inlet pipeline (7), a second air outlet pipeline (8) and a gate plate (6), wherein the first air inlet pipeline (2) and the first air outlet pipeline (3) are both connected with one end of the gate plate (6), the second air inlet pipeline (7) and the second air outlet pipeline (8) are both connected with the other end of the gate plate (6), the first air inlet pipeline (2), the first air outlet pipeline (3), the second air inlet pipeline (7) and the second air outlet pipeline (8) are all connected with the main air pipeline (1), and electromagnetic valves are respectively installed on the first air inlet pipeline (2), the first air outlet pipeline (3), the second air inlet pipeline (7) and the second air outlet pipeline (8); the gate plate (6) is arranged at the bottom of the feeding funnel (5) of the mineral aggregate; a position-in-place proximity switch (4) is arranged at one end close to the flashboard (6), and a position-in-place proximity switch (9) is arranged at the other end close to the flashboard (6); the first air inlet pipeline (2), the first air outlet pipeline (3), the close-in-place proximity switch (4), the second air inlet pipeline (7), the second air outlet pipeline (8) and the open-in-place proximity switch (9) are all connected with the control system.
The device for realizing the remote control of the pneumatic flat gate is characterized in that the gate plate (6) is arranged right above a belt (10) for conveying mineral aggregate.
The device for realizing the remote control of the pneumatic flat gate is characterized in that a gate valve is installed on the gate plate (6).
The device for realizing the remote control of the pneumatic flat gate is characterized in that the electromagnetic valve arranged on the first air inlet pipeline (2), the electromagnetic valve arranged on the first air outlet pipeline (3), the electromagnetic valve arranged on the second air inlet pipeline (7) and the electromagnetic valve arranged on the second air outlet pipeline (8) are normally closed electromagnetic valves.
According to the device for realizing the remote control of the pneumatic flat gate, the device is characterized in that the first air inlet pipeline (2) is provided with an air inlet electromagnetic valve, the first air outlet pipeline (3) is provided with an air outlet electromagnetic valve, the second air inlet pipeline (7) is provided with an air inlet electromagnetic valve, and the second air outlet pipeline (8) is provided with an air outlet electromagnetic valve.
The invention has the beneficial technical effects that: according to the invention, the control system carries out the operation of opening the gate, an air inlet electromagnetic valve arranged on an air path is electrified, the valve is opened, the pneumatic flat gate enters air, the air pressure pushes a gate plate, and the pneumatic flat gate is opened; the control system carries out the operation of closing the gate, and the exhaust solenoid valve of installation on the gas circuit is electrified, and pneumatic flat gate exhausts, and the gate is closed. Installing proximity switches at the opening-in-place and closing-in-place positions of the flashboards, and triggering the opening-in-place proximity switches when the pneumatic flat gate is opened to stop the operation of the pneumatic flat gate in a linkage manner; when the pneumatic flat gate is closed, the closing position approach switch is triggered, and the operation of closing the pneumatic flat gate is stopped in a linkage manner. The gate valve has the advantages of simple structure and reliable operation, and can improve the gate opening and closing efficiency and reduce the labor intensity of post personnel.
Drawings
FIG. 1 is a schematic diagram of the apparatus of the present invention;
FIG. 2 is a schematic view of the structure of a feed hopper according to the present invention;
fig. 3 is a schematic diagram of the operation of the device of the present invention.
Detailed Description
Referring to fig. 1-3, the device for remotely controlling a pneumatic flat gate of the present invention includes a main gas pipeline 1, a control system, a first gas inlet pipeline 2, a first gas outlet pipeline 3, a second gas inlet pipeline 7, a second gas outlet pipeline 8, and a gate plate 6, wherein one end of the first gas inlet pipeline 2 and one end of the first gas outlet pipeline 3 are both connected to one end of the gate plate 6, one end of the second gas inlet pipeline 7 and one end of the second gas outlet pipeline 8 are both connected to the other end of the gate plate 6, and the other end of the first gas inlet pipeline 2, the other end of the first gas outlet pipeline 3, the other end of the second gas inlet pipeline 7, and the other end of the second gas outlet pipeline 8 are all connected to the main gas pipeline 1. Install the solenoid valve that admits air on the first air inlet pipeline 2, install the solenoid valve of giving vent to anger on the first air outlet pipeline 3, install the solenoid valve that admits air on the second air inlet pipeline 7, install the solenoid valve of giving vent to anger on the second air outlet pipeline 8, the solenoid valve of first air inlet pipeline 2 installation, the solenoid valve of first air outlet pipeline 3 installation, the solenoid valve of second air inlet pipeline 7 installation, the solenoid valve of second air outlet pipeline 8 installation is normally closed solenoid valve, for 24v power supply, the power supply is the output of control system next relay, the normally closed that has got the electricity is opened, the pipeline is admitted air and is opened, it is the normally closed to lose the electricity. The flashboard 6 is installed in the bottom of the feeding funnel 5 of mineral aggregate, installs pneumatic plate gate on the flashboard 6, and pneumatic plate gate installs directly over in the belt 10 of carrying mineral aggregate, and pneumatic plate gate top is the fine ore storehouse that the material was stored, generally can design a plurality of fine ore storehouse storages, realizes the transfer of material through the switching of pneumatic plate gate. A related in-place approach switch 4 is arranged at one end close to the flashboard 6, and an open-to-place approach switch 9 is arranged at the other end close to the flashboard 6; the first air inlet pipeline 2, the first air outlet pipeline 3, the close-in-place proximity switch 4, the second air inlet pipeline 7, the second air outlet pipeline 8 and the open-in-place proximity switch 9 are all connected with a control system.
Reform transform current gas circuit: the ore feeding pneumatic flat gate mainly sends ore materials in a feeding hopper to an ore feeding belt through the pneumatic flat gate, and the pneumatic gate valve consists of two paths of air inlet and two paths of air exhaust, as shown in figure 2. When the valve is opened, air is fed into one side of the cylinder to push the gate valve away from the other side for exhausting; when the gate valve is closed, the air is fed from the exhaust side to push the gate back, and the air is discharged from the air inlet side. At present, the gas circuit cannot be automatically controlled, manual operation is needed, and therefore, in order to achieve automatic control, the gas circuit needs to be firstly modified. Modifying the ore feeding gas circuit, breaking the existing main gas circuit to install two tee joints, respectively installing two new pipes, positioning the new valve opening side and valve closing side, and respectively installing a 1-inch electromagnetic valve on each of the two new pipes to close the control gas circuit when the electromagnetic valve is not powered; then, the old valve opening side and the old valve closing side are broken, a tee joint is respectively installed, and the two new pipes are introduced; two sextuple electromagnetic valves are respectively arranged at the two exhaust ends; when the valve is opened, exhausting air; similarly, when the valve is closed, the other valve exhausts; two proximity switches are needed for opening and closing the valve, so that the valve is ensured to be in place; the purpose of installing the tee joint on the original gas circuit is to keep a manual mode.
When the control system operation picture displays that the gate is closed, the gate opening operation is carried out through the upper operation picture of the control system, an air inlet electromagnetic valve installed on an air path is electrified, a valve is opened, air is fed into a pneumatic flat gate, a gate plate is pushed by air pressure, proximity switches are installed at the positions where the gate is opened to the proper position and closed to the proper position, the proximity switch is triggered when the gate is opened, and the gate opening operation is stopped in a linkage manner; the gate is opened. When the control system operation picture shows that the gate is opened, the gate closing operation is carried out through the upper part of the control system, the exhaust electromagnetic valve arranged on the gas circuit is electrified, the pneumatic flat gate exhausts, when the gate closing in place is triggered by the proximity switch, the gate closing operation is stopped in a linkage manner, and the gate is closed. The camera is installed in the mine workshop, the camera and the video machine are in transmission communication through the wireless video module, and the video machine is arranged in the control room. The post personnel in the control room can refer to the video to position and monitor the opening and closing of the pneumatic gate of the ore feeding. The local control mode is as follows: under the emergency condition, the post personnel can directly operate the original pneumatic gate valve according to the field condition.
When the electromagnetic valve works, the opening and closing of the flashboard are operated by controlling the electromagnetic valve. When the flashboard needs to be opened, an air inlet electromagnetic valve arranged on the first air inlet pipeline 2 is controlled to be electrified, an air outlet electromagnetic valve arranged on the second air outlet pipeline 8 is de-electrified, the valve is opened, the pneumatic flat gate enters air, the flashboard is pushed by air pressure, and when the flashboard runs to a position close to the switch 9, the flashboard is opened; when the flashboard is closed, the air inlet electromagnetic valve arranged on the second air inlet pipeline 7 is controlled to be powered on, the air outlet electromagnetic valve arranged on the first air outlet pipeline 3 is controlled to be powered off, the valve is opened, the pneumatic flat gate enters air, the flashboard is pushed by air pressure, and when the flashboard moves to the closing position and the proximity switch 4 is closed, the flashboard is closed. The proximity switches are arranged at the positions where the pneumatic flat gate is opened in place and closed in place, and when the pneumatic flat gate is opened, the closed proximity switch is triggered to stop the operation of opening the pneumatic flat gate in a linkage manner; when the pneumatic flat gate is closed, the closing position approach switch is triggered, and the operation of closing the pneumatic flat gate is stopped in a linkage manner.
Claims (5)
1. The device for realizing the remote control of the pneumatic flat gate is characterized by comprising a main air pipeline (1), a control system, a first air inlet pipeline (2), a first air outlet pipeline (3), a second air inlet pipeline (7), a second air outlet pipeline (8) and a gate plate (6), wherein the first air inlet pipeline (2) and the first air outlet pipeline (3) are both connected with one end of the gate plate (6), the second air inlet pipeline (7) and the second air outlet pipeline (8) are both connected with the other end of the gate plate (6), the first air inlet pipeline (2), the first air outlet pipeline (3), the second air inlet pipeline (7) and the second air outlet pipeline (8) are all connected with the main air pipeline (1), and electromagnetic valves are respectively installed on the first air inlet pipeline (2), the first air outlet pipeline (3), the second air inlet pipeline (7) and the second air outlet pipeline (8); the gate plate (6) is arranged at the bottom of the feeding funnel (5) of the mineral aggregate; a position-in-place proximity switch (4) is arranged at one end close to the flashboard (6), and a position-in-place proximity switch (9) is arranged at the other end close to the flashboard (6); the first air inlet pipeline (2), the first air outlet pipeline (3), the close-in-place proximity switch (4), the second air inlet pipeline (7), the second air outlet pipeline (8) and the open-in-place proximity switch (9) are all connected with the control system.
2. Device for the remote control of pneumatic flat gates according to claim 1, characterized in that the shutter (6) is mounted directly above the belt (10) for the conveyance of mineral material.
3. Device for the remote control of a pneumatic flat gate according to claim 1, characterized in that the gate (6) is equipped with a gate valve.
4. The device for realizing the remote control of the pneumatic flat gate according to claim 1, wherein the electromagnetic valve installed on the first air inlet pipeline (2), the electromagnetic valve installed on the first air outlet pipeline (3), the electromagnetic valve installed on the second air inlet pipeline (7) and the electromagnetic valve installed on the second air outlet pipeline (8) are all normally closed electromagnetic valves.
5. The device for realizing the remote control of the pneumatic flat gate according to claim 1, wherein the first air inlet pipeline (2) is provided with an air inlet electromagnetic valve, the first air outlet pipeline (3) is provided with an air outlet electromagnetic valve, the second air inlet pipeline (7) is provided with an air inlet electromagnetic valve, and the second air outlet pipeline (8) is provided with an air outlet electromagnetic valve.
Priority Applications (1)
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CN202110744624.4A CN113501332A (en) | 2021-07-01 | 2021-07-01 | Device for realizing remote control of pneumatic flat gate |
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CN202110744624.4A CN113501332A (en) | 2021-07-01 | 2021-07-01 | Device for realizing remote control of pneumatic flat gate |
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CN202110744624.4A Pending CN113501332A (en) | 2021-07-01 | 2021-07-01 | Device for realizing remote control of pneumatic flat gate |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202203428U (en) * | 2011-09-16 | 2012-04-25 | 南通奥普机械工程有限公司 | Program-controlled pneumatic gate valve |
CN205715724U (en) * | 2016-04-29 | 2016-11-23 | 徐州徐工施维英机械有限公司 | Slide valve electric control system, gate valve device and material storage device |
CN206017817U (en) * | 2016-08-29 | 2017-03-15 | 杭州银玛机械设备制造有限公司 | A kind of Pneumatic gate valve with signal feedback function |
CN206336735U (en) * | 2016-12-28 | 2017-07-18 | 江海职业技术学院 | A kind of apron feeder |
CN209875990U (en) * | 2019-04-21 | 2019-12-31 | 广东锦昱材料科技有限公司 | Novel double-acting remote control pneumatic valve |
US20200208623A1 (en) * | 2017-07-03 | 2020-07-02 | Henkel Ag & Co. Kgaa | Pneumatic Motor Comprising Active Stroke-Switching System |
CN211820802U (en) * | 2020-02-28 | 2020-10-30 | 山东金钟科技集团股份有限公司 | Explosion-proof pneumatic gate |
-
2021
- 2021-07-01 CN CN202110744624.4A patent/CN113501332A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202203428U (en) * | 2011-09-16 | 2012-04-25 | 南通奥普机械工程有限公司 | Program-controlled pneumatic gate valve |
CN205715724U (en) * | 2016-04-29 | 2016-11-23 | 徐州徐工施维英机械有限公司 | Slide valve electric control system, gate valve device and material storage device |
CN206017817U (en) * | 2016-08-29 | 2017-03-15 | 杭州银玛机械设备制造有限公司 | A kind of Pneumatic gate valve with signal feedback function |
CN206336735U (en) * | 2016-12-28 | 2017-07-18 | 江海职业技术学院 | A kind of apron feeder |
US20200208623A1 (en) * | 2017-07-03 | 2020-07-02 | Henkel Ag & Co. Kgaa | Pneumatic Motor Comprising Active Stroke-Switching System |
CN209875990U (en) * | 2019-04-21 | 2019-12-31 | 广东锦昱材料科技有限公司 | Novel double-acting remote control pneumatic valve |
CN211820802U (en) * | 2020-02-28 | 2020-10-30 | 山东金钟科技集团股份有限公司 | Explosion-proof pneumatic gate |
Non-Patent Citations (2)
Title |
---|
崔旅星等: "智能往复式煤闸门驱动及控制装置", 《发电设备》 * |
杨志强等: "金川镍矿西二采区细砂管道泵送系统设计与试验", 《辽宁工程技术大学学报(自然科学版)》 * |
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Application publication date: 20211015 |