CN110716591A - Pressure regulating device of mine working environment and safety artificial intelligence simulation equipment - Google Patents
Pressure regulating device of mine working environment and safety artificial intelligence simulation equipment Download PDFInfo
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- CN110716591A CN110716591A CN201911139338.4A CN201911139338A CN110716591A CN 110716591 A CN110716591 A CN 110716591A CN 201911139338 A CN201911139338 A CN 201911139338A CN 110716591 A CN110716591 A CN 110716591A
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- pressure
- sliding
- fixedly connected
- mine
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/20—Control of fluid pressure characterised by the use of electric means
- G05D16/2006—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means
- G05D16/2013—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means
- G05D16/2026—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means with a plurality of throttling means
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Emergency Lowering Means (AREA)
Abstract
The invention discloses a pressure regulating device of a mine working environment and safety artificial intelligence simulation device, which comprises two suspension plates fixedly connected to the top in a mine and a suspension beam fixed between the two suspension plates, wherein a mounting plate fixed on the suspension beam through a holding mechanism is arranged below the suspension beam, two sides of the mounting plate are both mounted on wall bodies on two sides of the mine through damping mechanisms, the lower end of the mounting plate is slidably connected with a movable plate, the lower end of the movable plate is fixedly connected with a pressure bin, the bottom of the mine is fixedly connected with a base, and the upper end of the base is provided with a sliding groove. This artificial intelligence emulation equipment's pressure adjusting device can prevent effectively that the falling rocks of pressure reservoir side from to the impact of pressure reservoir, can provide clean air and water source in the pressure reservoir simultaneously, has ensured stranded personnel's in the pressure reservoir life safety, and distress signal sending device can send distress signal in real time simultaneously, provides accurate positional information for rescue personnel.
Description
Technical Field
The invention relates to the technical field of pressure adjusting devices, in particular to a pressure adjusting device of a mine working environment and safety artificial intelligence simulation device.
Background
The mine internal environment is complicated, and the space is narrow and small, and when the mine accident appears, search for and rescue the difficulty, establish first aid storehouse in the mine in order to ensure mine workman's safety, establish first aid storehouse inside the mine usually, need adjust inside and outside pressure inside first aid storehouse.
Traditional pressure regulating device crashworthiness is not enough, drops to damage the pressure chamber because of falling the stone easily, has not only brought inconvenience for the process of suing and labouring like this, also threatens stranded personnel's life safety in the pressure chamber seriously, and the interior simple construction of executing of current pressure chamber simultaneously can not guarantee stranded personnel's drinking water and clean air.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a pressure regulating device of a mine working environment and safe artificial intelligent simulation device, which can effectively prevent falling rocks on the side of a pressure cabin from impacting the pressure cabin, can provide clean air and water sources for the pressure cabin, ensures the life safety of trapped people in the pressure cabin, and can send a distress signal in real time by a distress signal sending device so as to provide accurate position information for rescue workers.
In order to achieve the purpose, the invention adopts the following technical scheme:
a pressure regulating device of a mine working environment and safe artificial intelligence simulation device comprises two suspension plates fixedly connected to the top in a mine and a suspension beam fixed between the two suspension plates, wherein a mounting plate fixed on the suspension beam through a clasping mechanism is arranged below the suspension beam, two sides of the mounting plate are both mounted on wall bodies on two sides of the mine through damping mechanisms, the lower end of the mounting plate is slidably connected with a movable plate, the lower end of the movable plate is fixedly connected with a pressure chamber, the bottom of the mine is fixedly connected with a base, the upper end of the base is provided with a chute, the lower end of the pressure chamber is fixedly connected with a slide seat, the lower end of the slide seat is provided with a roller which is slidably connected in the chute, the lower end of the movable plate is provided with a storage chamber, the inner top of the pressure chamber is provided with a chamber door, and, the water storage cavity is arranged in the side wall of the base, the water pumping mechanism is arranged at the inner bottom of the pressure bin, and the control module is further arranged on the inner wall of the pressure bin.
Preferably, the air purification device comprises an installation cylinder fixedly connected to the inner wall of the pressure chamber, the outer wall of the pressure chamber is provided with a ventilating fan communicated with the installation cylinder, the inner wall of the installation cylinder is fixedly connected with a plurality of guide pillars along the circumferential direction of the installation cylinder at equal intervals, the guide pillars are sleeved with purification modules, the end parts of the guide pillars are limited by locking screws, a cylinder cover is in threaded connection with the cylinder opening of the installation cylinder, and air outlet holes are uniformly distributed in the surface of the cylinder cover.
Preferably, the water pumping mechanism is including seting up the smooth chamber of bottom in the pressure storehouse, the sealed sliding connection in smooth chamber has the sliding plug, install on the sliding plug and only allow water from the first check valve that turns right the flow from a left side, the left end portion in smooth chamber passes through bellows and water storage chamber intercommunication, the interior bottom of pressure storehouse is installed with the water spout of smooth chamber right-hand member portion intercommunication, install the second check valve that only allows rivers to go out on the water spout.
Preferably, damper is including seting up the perpendicular groove on the relative inner wall of mine, erect the montant that inslot fixedly connected with set up along vertical direction, sliding connection has two sliders on the montant, the montant is located the slider and erects the partial cover between the inslot wall and be equipped with the spring, the lateral wall of slider rotates and is connected with the connecting rod, the one end that the slider was kept away from to the connecting rod is rotated and is connected on the lateral wall of mounting panel.
Preferably, embrace the mechanism and embrace tightly the hoop under and including last armful, on embrace tightly the hoop and embrace tightly the hoop under and pass through locking screw and connect, embrace tightly hoop fixed connection in the upper end of mounting panel down.
Preferably, the purification module comprises a non-woven fabric layer, a nano silver ion layer and an activated carbon layer, and the non-woven fabric layer, the nano silver ion layer and the activated carbon layer are all connected by gluing.
Preferably, still including the actuating mechanism who is used for driving sliding plug reciprocating motion, actuating mechanism is including seting up the device chamber of bottom in the pressure reservoir, the lateral wall fixedly connected with sliding plug pole of sliding plug, the one end that sliding plug pole kept away from sliding plug runs through the inner wall in sliding chamber and extends to the device intracavity, the one end that sliding plug pole is located the device intracavity rotates and is connected with the deflection pole, fixedly connected with runs through the pivot to the pressure reservoir on the deflection pole, the upper end fixedly connected with runner of pivot.
Preferably, the control module comprises a controller, and a distress signal sending device, an atmospheric pressure digital display instrument and a ventilation fan which are electrically connected with the controller.
The invention has the following beneficial effects:
1. through the arrangement of the vertical rods, the sliding blocks, the springs and the connecting rods, the falling rocks on the side edge of the pressure bin are prevented from impacting the pressure bin;
2. the control module works through the controller distress signal sending device, the atmospheric pressure digital display and the ventilating fan, the ventilating fan conveys gas into the pressure chamber, the gas is purified by sequentially passing through the activated carbon layer, the nano silver ion layer and the non-woven fabric layer, harmful gas is effectively prevented from entering the pressure chamber after a mine accident occurs, and clean air is provided for the pressure chamber;
3. through rotating the runner, the runner drives the deflection pole through the pivot and rotates, and the deflection pole rotates and drives the reciprocating motion of sliding plug pole, and sliding plug pole reciprocating motion drives the sliding plug and removes, and then takes out the water in the water storage cavity to spout from the water spout, for providing clean water source in the pressure chamber, guarantee stranded personnel's drinking water in the pressure chamber, provide the guarantee for their life safety.
Drawings
FIG. 1 is a schematic structural diagram of a pressure regulating device of a mine working environment and safety artificial intelligence simulation device provided by the invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
FIG. 3 is an enlarged view of the structure at B in FIG. 1;
FIG. 4 is a schematic side view of a pressure adjustment device mounting cylinder of the mine working environment and safety artificial intelligence simulation device according to the present invention;
fig. 5 is a system block diagram of a pressure regulating device control module of the mine working environment and safety artificial intelligence simulation equipment provided by the invention.
In the figure: 1 suspension plate, 2 vertical grooves, 3 vertical rods, 4 sliding blocks, 5 springs, 6 connecting rods, 7 suspension beams, 8 upper clasping hoops, 9 lower clasping hoops, 10 mounting plates, 11 movable plates, 12 storage bins, 13 bin gates, 14 control modules, 15 pressure bins, 16 sliding seats, 17 rollers, 18 sliding grooves, 19 corrugated pipes, 20 water storage cavities, 21 bases, 22 locking screws, 23 barrel covers, 24 water nozzles, 25 sliding plug rods, 26 device cavities, 27 sliding cavities, 28 sliding plugs, 29 first one-way valves, 30 ventilating fans, 31 guide pillars, 32 mounting barrels, 33 activated carbon layers, 34 nano silver ion layers, 35 non-woven fabric layers and 36 deflection rods.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-5, the pressure regulating device of the artificial intelligence simulation equipment for the mine working environment and the safety comprises two suspension plates 1 fixedly connected to the top in the mine and a suspension beam 7 fixed between the two suspension plates 1, a mounting plate 10 fixed on the suspension beam 7 through a holding mechanism is arranged below the suspension beam 7, the holding mechanism comprises an upper holding hoop 8 and a lower holding hoop 9, the upper holding hoop 8 and the lower holding hoop 9 are connected through a locking screw 22, the lower holding hoop 9 is fixedly connected to the upper end of the mounting plate 10, the pressure cabin 15 can be more conveniently installed by adopting the arrangement of the upper holding hoop 8 and the lower holding hoop 9, and the operation of rescue workers is also facilitated.
The both sides of mounting panel 10 are all installed on the both sides wall body of mine through damper, damper is including seting up perpendicular groove 2 on the relative inner wall of mine, erect montant 3 that the interior fixedly connected with of groove 2 set up along vertical direction, sliding connection has two sliders 4 on montant 3, part cover that montant 3 is located slider 4 and erects between 2 inner walls of groove is equipped with spring 5, slider 4's lateral wall rotates and is connected with connecting rod 6, connecting rod 6 keeps away from the one end rotation of slider 4 and connects on the lateral wall of mounting panel 10, through setting up montant 3, slider 4, spring 5 and connecting rod 6, prevent the impact of the falling rocks of pressure chamber 15 side to pressure chamber 15, stranded personnel's life safety in pressure chamber 15 has been ensured.
The lower extreme sliding connection of mounting panel 10 has fly leaf 11, the lower extreme fixedly connected with pressure chamber 15 of fly leaf 11, the bottom fixedly connected with base 21 of mine, the upper end of base 21 is provided with spout 18, the lower extreme fixedly connected with slide 16 of pressure chamber 15, sliding connection is installed to the lower extreme of slide 16 at the gyro wheel 17 in spout 18, the lower extreme of fly leaf 11 sets up storing storehouse 12, the interior top of pressure chamber 15 is provided with door 13, adopt gyro wheel 17 and the cooperation of spout 18 to make pressure chamber 15 change the removal, the antidetonation effect is better.
Air purification device is used in pressure chamber 15's lateral wall installation, air purification device includes an installation section of thick bamboo 32 of fixed connection on pressure chamber 15 inner wall, install the fan 30 of ventilating with installation section of thick bamboo 32 intercommunication on pressure chamber 15's the outer wall, a plurality of guide pillars 31 of installation section of thick bamboo 32's inner wall along its circumference equidistance fixedly connected with, the cover is equipped with the purification module on the guide pillar, the purification module includes non-woven fabrics layer 35, nanometer silver ion layer 34 and activated carbon layer 33, non-woven fabrics layer 35, nanometer silver ion layer 34 and activated carbon layer 33 all adopt the veneer to connect, air fan 30 is to the conveying gas in the pressure chamber 15, gas passes through activated carbon layer 33 in proper order, nanometer silver ion layer 34 and non-woven fabrics layer 35 purify, effectively prevent that harmful gas from entering into in the pressure chamber 15 after the mine from taking place the accident, provide clean air in the.
The end part of the guide post 31 is limited by a locking screw 22, a cylinder cover 23 is in threaded connection with the cylinder opening of the mounting cylinder 32, and air outlets are uniformly distributed on the surface of the cylinder cover 23.
Be provided with water storage cavity 20 in the lateral wall of base 21, the interior bottom of pressure reservoir 15 is provided with the pump water mechanism, pump water mechanism is including seting up the smooth chamber 27 of bottom in pressure reservoir 15, sealed sliding connection has sliding plug 28 in the smooth chamber 27, install the first check valve 29 that only allows water to turn right from a left side and flow on the sliding plug 28, bellows 19 and water storage cavity 20 intercommunication are passed through to the left end portion of smooth chamber 27, the water spout 24 with smooth chamber 27 right-hand member portion intercommunication is installed to the interior bottom of pressure reservoir 15, install the second check valve that only allows rivers to go out on the water spout 24.
The device also comprises a driving mechanism for driving the sliding plug 28 to reciprocate, the driving mechanism comprises a device cavity 26 arranged at the bottom in the pressure chamber 15, the side wall of the sliding plug 28 is fixedly connected with a sliding plug rod 25, one end of the sliding plug rod 25, far away from the sliding plug 28, penetrates through the inner wall of the sliding cavity 27 and extends into the device cavity 26, one end of the sliding plug rod 25, positioned in the device cavity 26, is rotatably connected with a deflection rod 36, a rotating shaft penetrating into the pressure chamber 15 is fixedly connected to the deflection rod 36, the upper end of the rotating shaft is fixedly connected with a rotating wheel, the rotating wheel drives the deflection rod 36 to rotate through the rotating shaft, the deflection rod 36 rotates to drive the sliding plug rod 25 to reciprocate, the sliding plug rod 25 reciprocates to drive the sliding plug 28 to, and then the water in the water storage cavity 20 is pumped out and sprayed out from the water spray nozzle 24, so that a clean water source is provided for the pressure chamber, the drinking water of the trapped people in the pressure chamber is ensured, and the guarantee is provided for the life safety of the people.
The inner wall of the pressure cabin is also provided with a control module 14, and the control module 14 comprises a controller, a distress signal sending device electrically connected with the controller, an atmospheric pressure digital display instrument and a ventilation fan.
When a mine disaster occurs, a worker hides in the pressure cabin 15, the control module 14 is used for sending a distress signal through the controller, the atmospheric pressure digital display and the ventilation fan 30 work, the ventilation fan 30 is used for conveying gas in the pressure cabin 15, the gas sequentially passes through the activated carbon layer 33, the nano silver ion layer 34 and the non-woven fabric layer 35 for purification, the runner drives the deflection rod 36 to rotate through the rotating shaft by rotating the runner, the deflection rod 36 rotates to drive the sliding plug rod 25 to move in a reciprocating mode, the sliding plug rod 25 moves in a reciprocating mode to drive the sliding plug 28 to move, water in the water storage cavity 20 is pumped out, and the water is sprayed out from the water spray nozzle 24.
Through setting up montant 3, slider 4, spring 5 and connecting rod 6, prevent the impact of the falling rocks of pressure chamber 15 side to pressure chamber 15.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The pressure regulating device of the mine working environment and safety artificial intelligence simulation equipment is characterized by comprising two suspension plates (1) fixedly connected to the top in a mine and a suspension beam (7) fixed between the two suspension plates (1), wherein a mounting plate (10) fixed on the suspension beam (7) through a holding mechanism is arranged below the suspension beam (7), two sides of the mounting plate (10) are mounted on wall bodies on two sides of the mine through damping mechanisms, the lower end of the mounting plate (10) is slidably connected with a movable plate (11), the lower end of the movable plate (11) is fixedly connected with a pressure bin (15), the bottom of the mine is fixedly connected with a base (21), a sliding groove (18) is formed in the upper end of the base (21), a sliding seat (16) is fixedly connected to the lower end of the pressure bin (15), and rollers (17) slidably connected in the sliding groove (18) are mounted at the lower end of the sliding seat (16), the lower extreme of fly leaf (11) sets up storing storehouse (12), the interior top of pressure storehouse (15) is provided with door (13), air purification device is used in the lateral wall installation of pressure storehouse (15), be provided with water storage chamber (20) in the lateral wall of base (21), the interior bottom of pressure storehouse (15) is provided with pump water mechanism, the inner wall of pressure storehouse still is provided with control module (14).
2. The pressure regulating device of the mine working environment and safety artificial intelligence simulation equipment according to claim 1, wherein the air purifying device comprises an installation cylinder (32) fixedly connected to an inner wall of the pressure chamber (15), an air ventilating fan (30) communicated with the installation cylinder (32) is installed on an outer wall of the pressure chamber (15), a plurality of guide pillars (31) are fixedly connected to the inner wall of the installation cylinder (32) along a circumferential direction of the installation cylinder at equal intervals, a purifying module is sleeved on the guide pillars, the end portions of the guide pillars (31) are limited by locking screws (22), a cylinder cover (23) is in threaded connection with a cylinder opening of the installation cylinder (32), and air outlet holes are uniformly distributed on the surface of the cylinder cover (23).
3. The pressure regulating device of the artificial intelligence simulation equipment for the mine working environment and the safety according to claim 1, wherein the water pumping mechanism comprises a sliding cavity (27) arranged at the bottom in the pressure chamber (15), a sliding plug (28) is connected in the sliding cavity (27) in a sealing and sliding manner, a first one-way valve (29) which only allows water to flow from left to right is installed on the sliding plug (28), the left end of the sliding cavity (27) is communicated with the water storage cavity (20) through a corrugated pipe (19), a water nozzle (24) communicated with the right end of the sliding cavity (27) is installed at the bottom in the pressure chamber (15), and a second one-way valve which only allows water to flow out is installed on the water nozzle (24).
4. The pressure regulating device for the artificial intelligence simulation equipment for the mine working environment and the safety according to claim 1, wherein the damping mechanism comprises a vertical groove (2) formed in the opposite inner wall of the mine, a vertical rod (3) arranged in the vertical direction is fixedly connected in the vertical groove (2), two sliding blocks (4) are connected on the vertical rod (3) in a sliding manner, a spring (5) is sleeved on a part of the vertical rod (3) located between the sliding blocks (4) and the inner wall of the vertical groove (2), a connecting rod (6) is connected to the side wall of each sliding block (4) in a rotating manner, and one end, far away from the sliding blocks (4), of each connecting rod (6) is connected to the side wall of the corresponding mounting plate (10) in a.
5. The pressure regulating device for the mine working environment and the safety artificial intelligence simulation equipment as claimed in claim 1, wherein the clasping mechanism comprises an upper clasping hoop (8) and a lower clasping hoop (9), the upper clasping hoop (8) and the lower clasping hoop (9) are connected through a locking screw (22), and the lower clasping hoop (9) is fixedly connected to the upper end of the mounting plate (10).
6. The pressure regulating device for the mine working environment and the safety artificial intelligence simulation equipment as recited in claim 2, wherein the purifying module comprises a non-woven fabric layer (35), a nano silver ion layer (34) and an activated carbon layer (33), and the non-woven fabric layer (35), the nano silver ion layer (34) and the activated carbon layer (33) are all connected by gluing.
7. The pressure regulating device of the artificial intelligence simulation equipment for the mine working environment and safety according to claim 3, further comprising a driving mechanism for driving the sliding plug (28) to reciprocate, wherein the driving mechanism comprises a device cavity (26) formed in the bottom of the pressure chamber (15), a sliding plug rod (25) is fixedly connected to the side wall of the sliding plug (28), one end of the sliding plug rod (25) far away from the sliding plug (28) penetrates through the inner wall of the sliding cavity (27) and extends into the device cavity (26), one end of the sliding plug rod (25) in the device cavity (26) is rotatably connected with a deflection rod (36), a rotating shaft penetrating into the pressure chamber (15) is fixedly connected to the deflection rod (36), and a rotating wheel is fixedly connected to the upper end of the rotating shaft.
8. The pressure regulating device of the mine working environment and safety artificial intelligence simulation equipment as claimed in claim 1, wherein the control module (14) comprises a controller, and a distress signal sending device, an atmospheric pressure digital display and a ventilation fan which are electrically connected with the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911139338.4A CN110716591A (en) | 2019-11-20 | 2019-11-20 | Pressure regulating device of mine working environment and safety artificial intelligence simulation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911139338.4A CN110716591A (en) | 2019-11-20 | 2019-11-20 | Pressure regulating device of mine working environment and safety artificial intelligence simulation equipment |
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| CN110716591A true CN110716591A (en) | 2020-01-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911139338.4A Pending CN110716591A (en) | 2019-11-20 | 2019-11-20 | Pressure regulating device of mine working environment and safety artificial intelligence simulation equipment |
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Citations (7)
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| DE2146502A1 (en) * | 1971-09-17 | 1973-03-22 | Gewerk Eisenhuette Westfalia | VALVE DEVICE FOR REPLACING HYDRAULIC PIT PITCHES WITH HIGH SETTING LOAD |
| CN206479858U (en) * | 2017-02-17 | 2017-09-08 | 湖南科技大学 | The temperature-adjusting device of mine operation environment and safe artificial intelligence emulator |
| CN206495692U (en) * | 2017-02-17 | 2017-09-15 | 湖南科技大学 | The pressure-regulating device of mine operation environment and safe artificial intelligence emulator |
| CN107288682A (en) * | 2017-07-28 | 2017-10-24 | 汪振辉 | A kind of mine safety survival capsule |
| CN108516191A (en) * | 2018-04-09 | 2018-09-11 | 北京鼎翰科技有限公司 | A kind of rail mounted mine underground electromechanical equipment transport device |
| CN109487464A (en) * | 2018-11-15 | 2019-03-19 | 郑浩 | A kind of weaving security protection textile material flusher |
| CN110015524A (en) * | 2019-05-27 | 2019-07-16 | 刘孝文 | A kind of anti-spontaneous combustion discarded clothes recycling bins |
-
2019
- 2019-11-20 CN CN201911139338.4A patent/CN110716591A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2146502A1 (en) * | 1971-09-17 | 1973-03-22 | Gewerk Eisenhuette Westfalia | VALVE DEVICE FOR REPLACING HYDRAULIC PIT PITCHES WITH HIGH SETTING LOAD |
| CN206479858U (en) * | 2017-02-17 | 2017-09-08 | 湖南科技大学 | The temperature-adjusting device of mine operation environment and safe artificial intelligence emulator |
| CN206495692U (en) * | 2017-02-17 | 2017-09-15 | 湖南科技大学 | The pressure-regulating device of mine operation environment and safe artificial intelligence emulator |
| CN107288682A (en) * | 2017-07-28 | 2017-10-24 | 汪振辉 | A kind of mine safety survival capsule |
| CN108516191A (en) * | 2018-04-09 | 2018-09-11 | 北京鼎翰科技有限公司 | A kind of rail mounted mine underground electromechanical equipment transport device |
| CN109487464A (en) * | 2018-11-15 | 2019-03-19 | 郑浩 | A kind of weaving security protection textile material flusher |
| CN110015524A (en) * | 2019-05-27 | 2019-07-16 | 刘孝文 | A kind of anti-spontaneous combustion discarded clothes recycling bins |
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Application publication date: 20200121 |
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