CN113847078A

CN113847078A - Underground coal mine intelligence ventilation equipment

Info

Publication number: CN113847078A
Application number: CN202111228621.1A
Authority: CN
Inventors: 秦江涛; 黄学满; 骆大勇; 黄文祥; 王毅; 袁光明; 张恩正
Original assignee: Chongqing Vocational Institute of Engineering
Current assignee: Chongqing Vocational Institute of Engineering
Priority date: 2021-10-21
Filing date: 2021-10-21
Publication date: 2021-12-28

Abstract

The invention discloses an intelligent ventilation device for underground coal mine, which comprises a main body, a purification tank, an electrolyzer, a detector and a control panel, wherein the purification tank is installed on the inner wall of the main body, a first waterproof shell is installed on the inner bottom wall of the main body, a first motor is installed on the inner wall of the first waterproof shell, the electrolyzer is installed on the inner bottom wall of the main body, a second waterproof shell is installed on the inner top wall of the main body, a second motor is installed on the inner top wall of the second waterproof shell, the detector is installed on the top of the main body, and the control panel is installed on the front surface of the main body. The air purification device can purify air by installing the purification tank, outside air enters the purification tank through the air inlet pipe, and the purification liquid adsorbs dust and impurities in the air, so that the quality of the air is ensured, and the air purification function is realized.

Description

Underground coal mine intelligence ventilation equipment

Technical Field

The invention relates to the technical field of ventilation equipment, in particular to intelligent ventilation equipment for underground coal mines.

Background

The ventilation of the mine is to input fresh air into the mine, increase the oxygen concentration, dilute and remove toxic and harmful gases and dust in the mine, send enough fresh air into the mine to ensure the breathing of personnel, blow away and dilute the harmful gases and dust in the mine, discharge the dirty air to the ground to ensure the health and safety of the personnel, adjust the temperature and humidity of the mine and the like, and create more comfortable working conditions.

The existing mine ventilation equipment has the defects that:

1. patent document CN112065487A discloses a ventilation protection mechanism of ventilation equipment for mine construction, "including air pipe, control two sets of annular connecting block back to the back one side and has welded air-out return bend and air-supply line respectively, the mid-mounting of air pipe bottom inner wall has the fan, install from the deashing subassembly on the installing frame right side, support column and dust-proof formula collection ash subassembly are installed in proper order to air pipe bottom from left to right, the junction of air pipe and dust-proof formula collection ash subassembly is equipped with the dust discharge mouth, and the motor drives pivot and drum rotation, and the dust gets into the bottom of connecting shell inner chamber through rotatory dust discharge mouth, falls into the collection ash box at last, and in the rotatory process of drum, the drum can extrude the spheroid, and the floater is pushed down, orifice plate and slide bar can be pushed down, and the spring is compressed, and when leaking grey recess and rotating to the bottom, the spring will drive the orifice plate and rise, the dust entering the inner cavity of the dust collecting box can be settled by the stirred clean water, so that secondary dust raising is avoided, but the device is lack of a purification structure for air, so that the entering air is not clean enough;

2. patent document CN112832840A discloses a ventilation dust removal emergency equipment for mine construction, "including hollow slab and with the air-supply line of hollow slab intercommunication, the symmetry intercommunication has a plurality of blast pipes, every on the hollow slab the upper end of blast pipe all communicates and has the intersection pipe, and the common intercommunication of one end that corresponds the blast pipe was kept away from to a plurality of intersection pipes has the shunt tubes, the sealed slip of shunt tubes is provided with the magnetic sheet, a plurality of diffluence spouts have been seted up to the symmetry on the lateral wall of shunt tubes, and is a plurality of the top of blast pipe is equipped with seal shell, and the shunt tubes is located seal shell's middle part, seal shell's top intercommunication has a plurality of blast pipes, seal shell internal symmetry is installed a plurality of dross and is collected the mechanism, be equipped with oxygenation mechanism between hollow slab and the shunt tubes. The device is simple and convenient to use, is convenient to move to different positions for use, is convenient to use in emergency or in short term, can enhance the ventilation and dust removal effects, improves the underground oxygen content, is not limited by the underground topography of a mine, but is lack of an oxygen supply structure, and needs to supply sufficient oxygen for the underground operation;

3. patent document CN214170588U discloses ventilation equipment for mine, "including the mounting bracket, be provided with the storage tank in the mounting bracket, and be provided with the rose box in the storage tank, the rose box both sides are provided with the scum pipe, and install the valve on the scum pipe, the mounting bracket both ends are provided with the mounting, the mounting bracket lower surface is provided with the fixing base, and threaded connection has the lead screw on the fixing base, lead screw one end is connected with servo motor. The ventilation equipment for the mine is installed with the interior of the mine by adopting the installation frame, the installation frame is fixed by the fixing piece, the exhaust hood can move relative to the screw rod through the movable seat, so that the exhaust hood can move flexibly, dust in the interior of the mine can be adsorbed conveniently, the exhaust pipe can exhaust gas into the interior of the filter box, the dust is filtered by injecting moisture into the filter box, the gas can be exhausted into the interior of the mine through the airflow pipe, and the air purification rate in the interior of the mine is improved, but the ventilation equipment for the mine is lack of an air quality detection structure and cannot be adjusted properly according to the quality of the air;

4. patent document CN111878175A discloses a mine ventilation monitoring devices, "which comprises a body, the body includes control module, meteorological detection module, video monitoring module, alarm module, ventilation control module, communication module and wireless data transmission module, control module includes the controller, meteorological detection module includes flexible rocker, angle control frame, angle adjusting rod and measurement integration probe, measurement integration probe includes wind speed test probe, gas concentration test probe and temperature test probe, video monitoring module includes the camera, alarm module includes audible-visual annunciator, ventilation control module includes fan control ware, the front side of body is provided with control panel, the left and right sides of body is provided with a plurality of mountings, the bolt through-hole has been seted up on the mounting. The device can simultaneously measure a plurality of meteorological parameters, reduce the workload of personnel, transmit data to the ground and provide convenience for monitoring and controlling the mine ventilation system, but the device lacks an air volume adjusting structure, cannot adjust the ventilation volume and is not convenient enough.

Disclosure of Invention

The invention aims to provide intelligent ventilation equipment for underground coal mines, which aims to solve the problems of lack of a purification structure, a oxygen supply structure, a detection structure and an air quantity control structure in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: an intelligent ventilation device for underground coal mine comprises a main body, a purification tank, an electrolyzer, a detector and a control panel, wherein the purification tank is arranged on the inner wall of the main body;

the outer wall of the purification tank is provided with an L-shaped air inlet pipe in a penetrating mode, the bottom of the main body is provided with a water pump, the input end of the water pump is provided with a water inlet pipe, one end of the water inlet pipe extends into the purification tank, the output end of the water pump is provided with a water outlet pipe, and the water outlet pipe is connected with an external waste water pipeline;

first waterproof case is installed to the inside diapire of main part, first motor is installed to the inner wall of first waterproof case, the electrolyzer is installed to the inside diapire of main part, and the electrolyzer is located the one side that detects the chamber, the second waterproof case is installed to the inside roof of main part, the second motor is installed to the inside roof of second waterproof case, the detector is installed at the top of main part, the control panel is installed in the front of main part.

Preferably, a bevel gear is installed to the output of first motor, and the output of first motor extends the top of first waterproof case, and a transfer line is installed to the inner wall of main part, and No. two bevel gears are installed to the one end of a transfer line, and No. one bevel gear meshes with No. two bevel gears mutually, and the outer wall of a transfer line encircles and installs air inlet blade.

Preferably, purify the outer wall in groove and install the detection chamber, the protective housing is installed at the top in detection chamber, laser emitter is installed to the inner wall of protective housing, the bracing piece is installed to the inside diapire of main part, the signal receiving board is installed at the top of bracing piece, the inlet opening is installed at the top of main part.

Preferably, the electrolysis chamber is installed to the inner wall of electrolyzer, and two sets of electrodes are installed to the inner wall in electrolysis chamber, and the exhaust plate is installed at the top in electrolysis chamber, and air exhaust fan is installed at the top of exhaust plate, and air exhaust fan's input extends into the inside in electrolysis chamber, and the top of electrolyzer is equipped with a plurality of exhaust holes.

Preferably, No. three bevel gears are installed to the output of second motor, and the output of second motor extends the bottom of second waterproof case, and No. two transfer lines are installed to the inner wall of main part, and No. four bevel gears are installed to the one end of No. two transfer lines, and No. four bevel gears mesh with No. three bevel gears mutually, and the outer wall of No. two transfer lines encircles and installs the air-out blade, and the one end of No. two transfer lines passes through the bearing with the back of control panel and is connected, and the terminal is installed at the top of main part.

Preferably, the inner wall of detector is equipped with the detecting tube, the light source is installed to the inside roof of detecting tube, the light signal detector is installed to the inside diapire of detecting tube, dust exhausting fan is installed to the inside roof of detector, a plurality of blast pipes are installed to dust exhausting fan's output, and the one end slope of blast pipe extends into the inside of detecting tube, bee calling organ is installed to the inner wall of detector, control chip is installed to the inside diapire of detector, the display screen is installed in the front of detector, and display screen and control chip pass through wire electric connection.

Preferably, the knob is installed in the front of control panel, the front of control panel is equipped with four exhaust vents of group, the front of control panel is equipped with the screw hole, and the screw hole is located the both sides of knob, four shielding plates of group are installed to the inner wall of control panel, the control ring is installed to the inner wall of control panel, the lever is installed to the one end of shielding plate, and shielding plate and control ring pass through lever connection, the one end of lever extends into the inside of control ring, the dwang is installed to the one end of knob, the impact pole is installed to the outer wall of dwang.

Preferably, the bottom of the main body is provided with a support frame.

Compared with the prior art, the invention has the beneficial effects that:

1. the air purifier is provided with the purifying tank, so that air can be purified, outside air enters the purifying tank through the air inlet pipe, dust and impurities in the air are adsorbed by the purifying liquid, the quality of the air is ensured, when the purifying liquid is used for a long time, the purifying liquid in the detection cavity is turbid, the laser emitter in the protective shell emits laser, when the purifying liquid is clear, the signal receiving board at the top of the supporting rod receives a laser signal, when the purifying liquid is turbid, the signal receiving board cannot receive the signal, the signal receiving board controls the water pump to pump the purifying liquid out of the purifying tank, and after the purifying liquid is pumped out, the purifying liquid is injected from the water inlet hole by using an external water inlet device, so that the purifying effect on the air is prevented from being reduced, and the air purifying function is realized;

2. the invention can provide oxygen by installing the electrolyzer, electrify the electrode, the electrode starts to electrolyze water, the water electrolyzes to extend oxygen, the air exhaust fan is started, and the air exhaust fan drives the oxygen to be conveyed to the interior of a mine from the air exhaust plate and the air exhaust hole, so that the oxygen supply function is realized;

3. the dust amount in the air can be detected by installing the detector, the air enters the detection tube, the light source is started, the light source emits light, when the dust in the air is more, the dust scatters the light of the light source, so that the light source signal received by the light signal detector is weakened, the content of the dust in the air is judged according to the weakened amplitude, when the dust content is more, the control chip controls the buzzer to sound and uses the display screen to display, after the detection is finished, the dust removal fan is started, the dust removal fan drives the air to flow, the air in the detection tube is blown through the exhaust tube, and the air in the detection tube is discharged outwards due to the inclination of the exhaust tube, so that the influence on the next detection is prevented, and the detection function is realized;

4. the air outlet quantity can be adjusted by installing the control panel, when the air outlet quantity is controlled, the knob is rotated to drive the rotating rod to rotate, the rotating rod drives the impact rod to rotate, the impact rod rotates to impact one end of the lever, one end of the lever moves, the other end of the lever moves along with the lever, the other end of the lever drives the shielding plate to shield the air outlet hole, the air outlet quantity can be adjusted by adjusting the shielding range, and after the adjustment is finished, the bolt is fixed in the threaded hole to limit the impact rod, so that the impact rod is prevented from moving.

Drawings

FIG. 1 is a schematic view of the external structure of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of a part of the detection chamber according to the present invention;

FIG. 4 is a schematic diagram of a partial electrolyzer structure according to the invention;

FIG. 5 is a schematic diagram of a detector portion of the present invention;

fig. 6 is a schematic diagram of the structure of the control panel portion of the present invention.

In the figure: 1. a main body; 101. a support frame; 2. a first motor; 201. a first bevel gear; 202. an air inlet blade; 3. a purification tank; 301. an air inlet pipe; 302. a water pump; 303. a detection chamber; 304. a protective shell; 305. a laser transmitter; 306. a support bar; 307. a signal receiving board; 308. a water inlet hole; 4. an electrolyzer; 401. an electrode; 402. an air extraction plate; 403. an air exhaust fan; 404. an exhaust hole; 5. a second motor; 501. a second transmission rod; 502. an air outlet blade; 503. a binding post; 6. a detector; 601. a detection tube; 602. a light source; 603. a dust removal fan; 604. an exhaust pipe; 605. a signal detector; 606. a buzzer; 607. a control chip; 7. a control panel; 701. an air outlet; 702. a knob; 703. a threaded hole; 704. a shielding plate; 705. a lever; 706. rotating the rod; 707. a striker rod.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1: referring to fig. 1 and fig. 2, an embodiment of the present invention: an intelligent ventilation device for underground coal mine comprises a main body 1, a purification tank 3, an electrolyzer 4, a detector 6 and a control panel 7, wherein the purification tank 3 is installed on the inner wall of the main body 1, a first waterproof shell is installed on the inner bottom wall of the main body 1, a first motor 2 is installed on the inner wall of the first waterproof shell, the electrolyzer 4 is installed on the inner bottom wall of the main body 1, the electrolyzer 4 is positioned at one side of a detection cavity 303, a second waterproof shell is installed on the inner top wall of the main body 1, a second motor 5 is installed on the inner top wall of the second waterproof shell, the detector 6 is installed on the top of the main body 1, the control panel 7 is installed on the front surface of the main body 1, a support frame 101 is installed at the bottom of the main body 1, the main body 1 can protect the internal devices, the support frame 101 can support the devices, the purification tank 3 can purify air, the first waterproof shell and the second waterproof shell can protect the motors, the electrolyzer 4 can produce oxygen and the detector 6 can detect dust in the air.

Example 2: referring to fig. 2 and 3, an embodiment of the present invention: an intelligent ventilation device for underground coal mine, an L-shaped air inlet pipe 301 is installed on the outer wall of a purification tank 3 in a penetrating mode, a water pump 302 is installed at the bottom of a main body 1, a water inlet pipe is installed at the input end of the water pump 302, one end of the water inlet pipe extends into the purification tank 3, a water outlet pipe is installed at the output end of the water pump 302 and is connected with an external waste water pipeline, a detection cavity 303 is installed on the outer wall of the purification tank 3, a protective shell 304 is installed at the top of the detection cavity 303, a laser emitter 305 is installed on the inner wall of the protective shell 304, a support rod 306 is installed on the inner bottom wall of the main body 1, a signal receiving plate 307 is installed at the top of the support rod 306, an air inlet hole 308 is installed at the top of the main body 1, external air enters the purification tank 3 through the air inlet pipe 301, the purification liquid adsorbs dust and impurities in the air, the quality of the air is guaranteed, when the purification liquid is used for a long time, will become muddy, detect that the inside purifying solution in chamber 303 is muddy equally, laser emitter 305 of protective housing 304 inside launches laser, when the purifying solution is more clear, the signal receiving board 307 at bracing piece 306 top receives the laser signal, when the purifying solution becomes muddy, signal receiving board 307 can not receive the signal, signal receiving board 307 control water pump 302 is taken the purifying solution out from purifying groove 3 this moment, take out the back, use external water installations to inject the purifying solution from inlet opening 308, prevent to the purifying effect decline of air, realize the purification function to the air.

Example 3: referring to fig. 2, an embodiment of the present invention: an intelligent ventilation device for underground coal mine, wherein an output end of a first motor 2 is provided with a first bevel gear, an output end of the first motor 2 extends out of the top of a first waterproof shell, an inner wall of a main body 1 is provided with a first transmission rod, one end of the first transmission rod is provided with a second bevel gear 201, the first bevel gear is meshed with the second bevel gear 201, an outer wall of the first transmission rod is provided with an air inlet blade 202 in a surrounding manner, an output end of a second motor 5 is provided with a third bevel gear, an output end of the second motor 5 extends out of the bottom of a second waterproof shell, the inner wall of the main body 1 is provided with a second transmission rod 501, one end of the second transmission rod 501 is provided with a fourth bevel gear, the fourth bevel gear is meshed with the third bevel gear, an outer wall of the second transmission rod 501 is provided with an air outlet blade 502 in a surrounding manner, and one end of the second transmission rod 501 is connected with the back of a control panel 7 through a bearing, terminal 503 is installed at the top of main part 1, first motor 2 drives a bevel gear and rotates, a bevel gear drives No. two bevel gear 201 and rotates, No. two bevel gear 201 drives the transfer line and rotates, a transfer line rotates and drives air inlet blade 202 and rotate, inhale the device inside with external air, during the air-out, second motor 5 drives No. three bevel gear and rotates, No. three bevel gear drives No. four bevel gear and rotates, No. four bevel gear drives No. two transfer line 501 and rotates, No. two transfer line 501 drives air outlet blade 502 and rotates, carry the mine with the air after purifying, realize ventilation function.

Example 4: referring to fig. 4, an embodiment of the present invention: the utility model provides an underground coal mine intelligence ventilation equipment, the electrolysis chamber is installed to the inner wall of electrolysis ware 4, two sets of electrodes 401 are installed to the inner wall in electrolysis chamber, air exhaust plate 402 is installed at the top in electrolysis chamber, air exhaust fan 403 is installed at the top of air exhaust plate 402, and air exhaust fan 403's input extends into the inside in electrolysis chamber, the top of electrolysis ware 4 is equipped with a plurality of exhaust holes 404, energize the electrode, the electrode begins to carry out the electrolysis to water, water electrolysis extension oxygen, start air exhaust fan 403, air exhaust fan 403 drives oxygen and carries inside the mine from air exhaust plate 402 and exhaust hole 404, realize the oxygen suppliment function.

Example 5: referring to fig. 5, an embodiment of the present invention: an intelligent ventilation device for underground coal mine, a detector 601 is arranged on the inner wall of a detector 6, a light source 602 is arranged on the inner top wall of the detector 601, an optical signal detector 605 is arranged on the inner bottom wall of the detector 601, a dust removing fan 603 is arranged on the inner top wall of the detector 6, a plurality of exhaust pipes 604 are arranged at the output end of the dust removing fan 603, one end of each exhaust pipe 604 extends into the detector 601 in an inclined mode, a buzzer 606 is arranged on the inner wall of the detector 6, a control chip 607 is arranged on the inner bottom wall of the detector 6, a display screen is arranged on the front face of the detector 6 and electrically connected with the control chip 607 through a conducting wire, air enters the detector 601, the light source 602 is started, the light source 602 emits light, when dust in the air is more, the dust scatters the light of the light source 602 to cause the signal of the light source 602 received by the optical signal detector 605 to weaken, the content of the dust in the air is judged by the weakening amplitude, when dust content is more, control chip 607 controls buzzer 606 sound production and uses the display screen to show, detects the completion back, starts dust exhausting fan 603, and dust exhausting fan 603 drives the air flow, blows the inside air of test tube 601 through blast pipe 604, because blast pipe 604 slope for the inside air of test tube 601 outwards discharges, prevents to influence next detection, realizes examining the function.

Example 6: referring to fig. 1 and fig. 6, an embodiment of the present invention: an intelligent ventilation device for underground coal mine, wherein a knob 702 is arranged on the front surface of a control panel 7, four groups of air outlet holes 701 are arranged on the front surface of the control panel 7, a threaded hole 703 is arranged on the front surface of the control panel 7, the threaded hole 703 is positioned on two sides of the knob 702, four groups of baffle plates 704 are arranged on the inner wall of the control panel 7, a control ring is arranged on the inner wall of the control panel 7, a lever 705 is arranged at one end of each baffle plate 704, the baffle plates 704 are connected with the control ring through the lever 705, one end of the lever 705 extends into the control ring, a rotating rod 706 is arranged at one end of the knob 702, a striking rod 707 is arranged on the outer wall of the rotating rod 706, when the air outlet amount is controlled, the knob 702 is rotated, the knob 702 drives the rotating rod 706 to rotate, the rotating rod 706 rotates the striking rod 707, the striking rod 707 rotates to strike one end of the lever 705, one end of the lever 705 moves, the other end moves along with the lever, the other end of the lever 705 drives the baffle plates 704 to shade the air outlet holes 701, the size of the air output can be adjusted by adjusting the size of the shielding range, and after the adjustment is completed, the bolt is fixed in the threaded hole 703 to limit the impact rod 707 and prevent the impact rod 707 from moving.

The working principle is that the first motor 2 drives the first bevel gear to rotate, the first bevel gear drives the second bevel gear 201 to rotate, the second bevel gear 201 drives the second transmission rod to rotate, the first transmission rod rotates to drive the air inlet blade 202 to rotate, external air is sucked into the device, when air is exhausted, the second motor 5 drives the third bevel gear to rotate, the third bevel gear drives the fourth bevel gear to rotate, the fourth bevel gear drives the second transmission rod 501 to rotate, the second transmission rod 501 drives the air outlet blade 502 to rotate, purified air is conveyed into a mine to realize a ventilation function, air enters the detection tube 601 to start the light source 602, the light source 602 emits light, when dust in the air is more, the dust scatters the light of the light source 602 to weaken the signal of the light source 602 received by the light signal detector 605, and the content of the dust in the air is judged according to the weakening amplitude, when the dust content is more, the control chip 607 controls the buzzer 606 to sound and display by using the display screen, after the detection is completed, the dust removing fan 603 is started, the dust removing fan 603 drives the air to flow, the air in the detection tube 601 is blown by the exhaust tube 604, the air in the detection tube 601 is discharged outwards due to the inclination of the exhaust tube 604, the next detection is prevented from being influenced, the detection function is realized, the outside air enters the purification tank 3 through the air inlet tube 301, the purification liquid adsorbs the dust and impurities in the air, the quality of the air is ensured, when the purification liquid is used for a long time, the purification liquid becomes turbid, the purification liquid in the detection cavity 303 is also turbid, the laser emitter 305 in the protection shell 304 emits laser, when the purification liquid is clearer, the signal receiving plate 307 at the top of the support rod 306 receives the laser signal, when the purification liquid becomes turbid, the signal receiving plate 307 cannot receive the signal, at this time, the signal receiving board 307 controls the water pump 302 to pump the purifying liquid out of the purifying tank 3, after the purifying liquid is pumped out, an external water inlet device is used for injecting the purifying liquid from the water inlet hole 308, the purifying effect on the air is prevented from being reduced, the purifying function on the air is realized, the electrode is electrified, the electrode starts to electrolyze the water, the water electrolysis extends oxygen, the air exhaust fan 403 is started, the air exhaust fan 403 drives the oxygen to be conveyed into the mine from the air exhaust board 402 and the air exhaust hole 404, the oxygen supply function is realized, when the air output is controlled, the knob 702 is rotated, the knob 702 drives the rotating rod 706 to rotate, the rotating rod 706 drives the impact rod 707 to rotate, the impact rod 707 rotates to impact one end of the lever 705, one end of the lever 705 moves, the other end moves along with the lever 705, the other end of the lever 705 drives the shielding board 704 to shield the air outlet hole 701, and the size of the air output can be adjusted by adjusting the size of the shielding range, after adjustment is completed, the bolt is secured in the threaded hole 703 to restrain the striker 707 and prevent the striker 707 from moving.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an underground coal mine intelligence ventilation equipment, includes main part (1), purifies groove (3), electrolyser (4), detector (6) and control panel (7), its characterized in that: a purifying tank (3) is arranged on the inner wall of the main body (1);

the outer wall of the purification tank (3) is provided with an L-shaped air inlet pipe (301) in a penetrating mode, the bottom of the main body (1) is provided with a water pump (302), the input end of the water pump (302) is provided with a water inlet pipe, one end of the water inlet pipe extends into the purification tank (3), the output end of the water pump (302) is provided with a water outlet pipe, and the water outlet pipe is connected with an external wastewater pipeline;

first waterproof case is installed to the inside diapire of main part (1), first motor (2) are installed to the inner wall of first waterproof case, electrolyzer (4) are installed to the inside diapire of main part (1), and electrolyzer (4) are located the one side that detects chamber (303), the second waterproof case is installed to the inside roof of main part (1), second motor (5) are installed to the inside roof of second waterproof case, detector (6) are installed at the top of main part (1), control panel (7) are installed in the front of main part (1).

2. The intelligent ventilation equipment for underground coal mine shafts as claimed in claim 1, wherein: a bevel gear is installed to the output of first motor (2), and the output of first motor (2) extends the top of first waterproof case, and a transfer line is installed to the inner wall of main part (1), and No. two bevel gear (201) are installed to the one end of a transfer line, and a bevel gear meshes with No. two bevel gear (201) mutually, and the outer wall of a transfer line encircles and installs air inlet blade (202).

3. The intelligent ventilation equipment for underground coal mine shafts as claimed in claim 1, wherein: purify the outer wall of groove (3) and install detection chamber (303), protective housing (304) are installed at the top in detection chamber (303), laser emitter (305) are installed to the inner wall of protective housing (304), bracing piece (306) are installed to the inside diapire of main part (1), signal receiving board (307) are installed at the top of bracing piece (306), inlet opening (308) are installed at the top of main part (1).

4. The intelligent ventilation equipment for underground coal mine shafts as claimed in claim 1, wherein: the electrolysis chamber is installed to the inner wall of electrolysis ware (4), and two sets of electrodes (401) are installed to the inner wall in electrolysis chamber, and air exhaust plate (402) are installed at the top in electrolysis chamber, and air exhaust fan (403) are installed to the top of air exhaust plate (402), and the input of air exhaust fan (403) extends into the inside in electrolysis chamber, and the top of electrolysis ware (4) is equipped with a plurality of exhaust holes (404).

5. The intelligent ventilation equipment for underground coal mine shafts as claimed in claim 1, wherein: no. three bevel gears are installed to the output of second motor (5), and the output of second motor (5) extends the bottom of second waterproof case, No. two transfer lines (501) are installed to the inner wall of main part (1), No. four bevel gears are installed to the one end of No. two transfer lines (501), and No. four bevel gears mesh with No. three bevel gears, the outer wall of No. two transfer lines (501) encircles and installs air-out blade (502), and the one end of No. two transfer lines (501) passes through the bearing with the back of control panel (7) and is connected, terminal (503) are installed at the top of main part (1).

6. The intelligent ventilation equipment for underground coal mine shafts as claimed in claim 1, wherein: the inner wall of detector (6) is equipped with detecting tube (601), light source (602) are installed to the inside roof of detecting tube (601), light signal detector (605) are installed to the inside diapire of detecting tube (601), dust exhausting fan (603) are installed to the inside roof of detector (6), a plurality of blast pipes (604) are installed to the output of dust exhausting fan (603), and the one end slope of blast pipe (604) extends into the inside of detecting tube (601), bee calling organ (606) are installed to the inner wall of detector (6), control chip (607) are installed to the inside diapire of detector (6), the display screen is installed in the front of detector (6), and display screen and control chip (607) pass through wire electric connection.

7. The intelligent ventilation equipment for underground coal mine shafts as claimed in claim 1, wherein: knob (702) are installed in the front of control panel (7), the front of control panel (7) is equipped with four groups exhaust vent (701), the front of control panel (7) is equipped with screw hole (703), and screw hole (703) are located the both sides of knob (702), four groups shielding plate (704) are installed to the inner wall of control panel (7), the control ring is installed to the inner wall of control panel (7), lever (705) are installed to the one end of shielding plate (704), and shielding plate (704) pass through lever (705) with the control ring and are connected, the one end of lever (705) extends into the inside of control ring, dwang (706) are installed to the one end of knob (702), impact pole (707) are installed to the outer wall of dwang (706).

8. The intelligent ventilation equipment for underground coal mine shafts as claimed in claim 1, wherein: the bottom of main part (1) is installed support frame (101).