CN111663957B - Mining multi-functional watering control protection device - Google Patents
Mining multi-functional watering control protection device Download PDFInfo
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- CN111663957B CN111663957B CN202010576575.3A CN202010576575A CN111663957B CN 111663957 B CN111663957 B CN 111663957B CN 202010576575 A CN202010576575 A CN 202010576575A CN 111663957 B CN111663957 B CN 111663957B
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- connecting rod
- control
- hose
- motor
- fixedly connected
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
- E21F5/02—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires by wetting or spraying
- E21F5/04—Spraying barriers
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
- E21F17/18—Special adaptations of signalling or alarm devices
Abstract
The invention discloses a mining multifunctional sprinkling control protection device, wherein a first flange plate is fixed on one side of a box body, an opening for mounting parts is formed in the box body, which is close to the first flange plate, a box cover is connected to the opening in a matched mode, the first flange plate is fixedly connected to the box cover through a group of fastening bolts, a group of explosion-proof mounting pipes are arranged on the box body, a control center is arranged in the box body and is in control connection with a dust detection device through a first control circuit, and the control center is in control connection with a temperature detection device through a second control circuit. The control center is connected with the sprinkling device through the third control circuit in a control mode, the sprinkling position of the sprinkling device can be changed, the dust removal efficiency is further improved, dust floating in a mine is reduced, and wet dust adhered to the hose with the hole can be thrown away through the rotation of the motor.
Description
Technical Field
The invention relates to the field of mining safety, in particular to a mining multifunctional watering control protection device.
Background
Dust, which refers to solid particles suspended in air, is especially the most harmful in mines. The international organization for standardization stipulates that dust is defined as a solid suspension having a particle size of less than 75 μm. The presence of dust in the atmosphere is one of the main causes for maintaining the earth's temperature, and too much or too little dust in the atmosphere can have a catastrophic effect on the environment. However, in life and work, productive dust is a natural enemy of human health and is a major cause of various diseases.
Dust is almost everywhere visible. Soil and rock weather breaks apart into many fine particles that drift in the air with pollen, spores and other organic particles. In addition, many dusts are by-products of industrial and transportation developments; the exhaust gas discharged from the chimney and the internal combustion engine also contains a large amount of dust, volcanic ash generated by the operation of flour, quarry and the like, volcanic eruption and dust which are harmful to the health of human beings. Dust that escapes the atmosphere often contains many toxic components such as chromium, manganese, cadmium, lead, mercury, arsenic, and the like. When the human body inhales dust, the particles smaller than 5 μm are easy to penetrate into the lung, causing toxic pneumonia or silicosis, and sometimes causing lung cancer. Once dissolved, the contaminants deposited in the lungs directly invade the blood and cause blood poisoning, and the undissolved contaminants may also be absorbed by the cells, resulting in destruction of the cellular structure. In addition, dust can also stain buildings, causing valuable ancient buildings to corrode.
The watering device that uses in the pit often is careful inadequately to operation personnel's protection at present stage, because traditional watering shower nozzle can only adjust the size of splash and spray the area through the manual work for watering shower nozzle spray the area fixed and can not control through the circuit, adjust and get up to waste time and energy, take place the deposition phenomenon easily after using for a long time moreover, plug up watering shower nozzle.
Disclosure of Invention
The invention aims to solve the problem that the protection of the underground sprinkler on operators at the present stage is not careful, because the traditional sprinkler can only adjust the size and the sprinkling area of spray manually, the sprinkling area of the sprinkler is fixed and cannot be controlled by a circuit, the adjustment is time-consuming and labor-consuming, and the sprinkler is easy to generate dust deposition after being used for a long time to block the sprinkler.
The purpose of the invention can be realized by the following technical scheme: the utility model provides a mining multi-functional watering control protection device, the power distribution box comprises a box body, be fixed with first ring flange in box one side, be equipped with the opening that is used for installing the part near first ring flange at the box, be connected with the case lid in the opening part cooperation, first ring flange is on the case lid through a set of fastening bolt fixed connection, be equipped with six explosion-proof installation pipes on the box, six explosion-proof installation pipes divide into two sets of relative both sides that set up respectively that quantity equals on the box, and two are in the same one side and the distance that adjacent explosion-proof installation pipe is apart from equal, it has dust detection device to be equipped with control center through first control line control connection in the box, control center has temperature-detecting device through second control line control connection, control center has watering device through third control line control connection.
The purpose of the invention can be realized by the following technical scheme: the watering device comprises an installation box, the installation box is square, an installation cylinder is arranged on one side of the installation box and is provided with an inlet pipe, and the annular pipe is fixedly connected with the lower side of the installation box and made of alloy materials and has certain hardness and flexibility.
The purpose of the invention can be realized by the following technical scheme: the inside upside fixedly connected with motor of installing box, the motor is step motor, can control turned angle, and the axle of motor is vertical sets up downwards, and the installing box downside is pegged graft and is had the connecting rod, and the connecting rod setting is intraductal at the annular, fixedly connected with telescoping device between the lower extreme of the upper end of connecting rod and motor shaft.
The purpose of the invention can be realized by the following technical scheme: the lower extreme of connecting rod is fixed with the limiting plate, and foraminiferous hose is installed and rather than the intercommunication in one side of annular tube, and the other end of foraminiferous hose is fixed on the limiting plate.
The purpose of the invention can be realized by the following technical scheme: the telescoping device includes the casing, is equipped with the cavity in the casing, installs spacing post in the cavity, and sliding connection has the translation board in the cavity, and spacing post can prevent that the translation board from taking place to rotate, and then prevents that the motor from losing effect, and casing and fixed connection are passed to the one end of motor shaft at the translation board, motor shaft and casing sliding connection, translation board and cavity inner wall sliding connection.
The purpose of the invention can be realized by the following technical scheme: one side of casing is connected with the connecting pipe, the first solenoid valve of fixedly connected with on the connecting pipe, connecting pipe and cavity intercommunication, at the downside fixedly connected with connecting rod of casing, peg graft inside the casing in the upper end of connecting rod, be equipped with the passageway in the connecting rod is inside, the passageway link up connecting rod and limiting plate, the connecting rod sets up with the passageway is coaxial, be fixed with the second solenoid valve in the upper end of connecting rod, be fixed with the shower nozzle at the lower extreme of connecting rod, the second solenoid valve sets up in the upper end of passageway, the shower nozzle setting is at the lower extreme of passageway.
The purpose of the invention can be realized by the following technical scheme: be equipped with a set of mounting hole that is used for the installation on the mounting panel, foraminiferous hose includes the silica gel hose, and at two stationary blades of one side fixedly connected with of silica gel hose, the stationary blade that is in above is close to the one end of looped pipe and fixes the looped pipe downside, and the stationary blade that is in below is close to the one end of limiting plate and fixes the limiting plate upside, uses the spring leaf to connect between two stationary blades.
The purpose of the invention can be realized by the following technical scheme: the dust detection device comprises an outer shell, wherein the lower side of the outer shell is provided with mounting seats fixedly connected with two symmetrical mounting seats, the lower side of the outer shell is provided with a grid, the mounting seats arranged symmetrically are arranged inside the grid and are respectively provided with a transmitter and a receiver, the transmitter and the receiver are correspondingly arranged, a mounting groove is arranged at the lower end of the outer shell, a fan is arranged in the mounting groove, a vent is arranged in the mounting groove, and a filter screen is arranged in the vent.
The purpose of the invention can be realized by the following technical scheme: a set of warning light and an observation window are installed on the box cover, a display is installed on the inner side of the observation window, a rubber sealing ring for sealing is arranged between the first flange plate and the box cover, and the control center is connected with the relay.
The invention also provides the concrete use steps of the multifunctional sprinkling control protection device:
step 1: firstly, detecting dust in air through a dust detection device, and detecting the temperature in the air through a temperature detection device;
and 2, step: handle data through control center, then sprinkle through watering device, control the volume of cavity internal water through first solenoid valve and second solenoid valve, thereby adjust the horizontal position of translation board, and then make foraminiferous hose take place deformation, thereby change the area of spraying, take place to rotate through the motor control limiting plate, and then pull foraminiferous hose and take place to rotate, make foraminiferous hose take place to distort and draw close towards the direction of connecting rod, the orbit of spraying has been changed on the one hand, on the other hand can throw away the wet dust of gluing on foraminiferous hose through the rotation of motor.
Compared with the prior art, the invention has the beneficial effects that:
1. the volume of water in the cavity is controlled through the first electromagnetic valve and the second electromagnetic valve, so that the horizontal position of the translation plate is adjusted, the perforated hose is deformed, the spraying area is changed, the translation plate can be controlled to reciprocate when the horizontal position adjusting device is used, the spraying position of the watering device is changed, the dust removal efficiency is further improved, and the dust floating in a mine is reduced.
2. The limiting plate is controlled to rotate through the motor, and then the perforated hose is pulled to rotate, so that the perforated hose is twisted and is closed towards the direction of the connecting rod, the spraying track is changed on one hand, and on the other hand, wet and thorough dust adhered to the perforated hose can be thrown away through the rotation of the motor.
3. Through two stationary blades of one side fixedly connected with at the silica gel hose, use the spring leaf between two stationary blades, when the telescoping device motion, the position of buckling of foraminiferous hose can be controlled in the mutually supporting between stationary blade and the spring leaf, prevents that foraminiferous hose from taking place irregular buckling and promoted foraminiferous hose's life.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a perspective view of the overall structure of the present invention.
Fig. 2 is a schematic view of the connection relationship between the box body and the box cover.
Fig. 3 is a schematic view of the basic structure of the sprinkler.
FIG. 4 is a schematic view of the internal structure of the sprinkler.
Fig. 5 is a schematic diagram of the basic structure of the telescopic device.
FIG. 6 is a schematic view showing the positional relationship between the fixing piece, the spring piece and the silicone hose.
Fig. 7 is a schematic view of the basic structure of the dust detection apparatus.
In the figure: 1. a box body; 2. a first flange plate; 3. a box cover; 5. a warning light; 6. an observation window; 8. an explosion-proof mounting tube; 9. a watering device; 91. installing a box; 92. mounting a plate; 93. mounting the cylinder; 94. a water inlet pipe; 95. an annular tube; 96. a perforated hose; 961. a silica gel hose; 962. a fixing sheet; 963. a spring plate; 97. a connecting rod; 98. a limiting plate; 99. a spray head; 910. a telescoping device; 911. a connecting pipe; 912. a first solenoid valve; 913. a motor; 914. a cavity; 9141. a limiting post; 915. a translation plate; 917. a second solenoid valve; 918. a channel; 919. a housing; 10. a relay; 11. a dust detection device; 111. a housing; 112. a mounting seat; 113. a grid; 114. a transmitter; 115. a receiver; 116. mounting grooves; 117. a fan; 118. a vent; 119. filtering with a screen; 12. a temperature detection device; 13. a first control line; 14. a second control line; 15. a third control line.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, a mining multifunctional watering control protection device comprises a box body 1, a first flange 2 is fixed on one side of the box body 1, an opening for installing parts is arranged on the box body 1 close to the first flange 2, a box cover 3 is connected at the opening in a matching way, the first flange 2 is fixedly connected on the box cover 3 through a group of fastening bolts, six anti-explosion installation pipes 8 are arranged on the box body 1, the six anti-explosion installation pipes 8 are divided into two groups with equal number and are respectively arranged on two opposite sides of the box body 1, and two anti-explosion installation pipes 8 which are positioned on the same side have equal distance, a control center is arranged in the box body 1 and is in control connection with a dust detection device 11 through a first control circuit 13, the control center is in control connection with a temperature detection device 12 through a second control circuit 14, and the control center is in control connection with a water spraying device 9 through a third control circuit 15.
Watering device 9 includes install bin 91, install bin 91 is square, at install bin 91 upside fixedly connected with mounting panel 92, be equipped with installation cylinder 93 in install bin 91 one side, install inlet tube 94 in installation cylinder 93, connect ring pipe 95 in install bin 91 downside fixed connection, ring pipe 95 material adopts the alloy material to have certain hardness and flexibility, inlet tube 94 uses corresponding water pump and water tank to provide the dust removal water, the water pump is conventional prior art with the water tank and does not draw in the figure, the water pump is controlled through the control center in the box 1.
Inside upside fixedly connected with motor 913 of install bin 91, motor 913 is step motor, can control turned angle and prevent that the wide-angle from rotating and tearing foraminiferous hose 96 apart, the vertical downward setting of axle of motor 913, install bin 91 downside is pegged graft and is had connecting rod 97, connecting rod 97 and the coaxial setting of ring tube 95, connecting rod 97 sets up in ring tube 95, fixedly connected with telescoping device 910 between the upper end of connecting rod 97 and the lower extreme of motor 913 axle, telescoping device 910 can control connecting rod 97 and stretch out and draw back in ring tube 95, and then control foraminiferous hose 96 and take place deformation, thereby change watering device 9's watering orbit.
The lower end of the connecting rod 97 is fixed with a limiting plate 98, one side of the annular pipe 95 is provided with a perforated hose 96 and is communicated with the perforated hose 96, and the other end of the perforated hose 96 is fixed on the limiting plate 98.
One side of casing 919 is connected with connecting pipe 911, first solenoid valve 912 of fixedly connected with on connecting pipe 911, connecting pipe 911 communicates with cavity 914, downside fixedly connected with connecting rod 97 at casing 919, peg graft inside casing 919 in the upper end of connecting rod 97, be equipped with passageway 918 in connecting rod 97, passageway 918 link up connecting rod 97 and limiting plate 98, connecting rod 97 and the coaxial setting of passageway 918, be fixed with second solenoid valve 917 in the upper end of connecting rod 97, be fixed with shower nozzle 99 at the lower extreme of connecting rod 97, second solenoid valve 917 sets up the upper end at passageway 918, shower nozzle 99 sets up the lower extreme at passageway 918, first solenoid valve 912 and second solenoid valve 917 all use the control center in the box 1 to control, shower nozzle 99 is when discharging telescoping device 910 internal water, can also carry out the operation of removing dust, shower nozzle 99 and connecting rod 97 threaded connection, can conveniently change.
The mounting plate 92 is provided with a set of mounting holes 913 for mounting, the perforated hose 96 comprises a silica gel hose 961, two fixing pieces 962 are fixedly connected to one side of the silica gel hose 961, one end, close to the annular tube 95, of the fixing piece 962 located above is fixed to the lower side of the annular tube 95, one end, close to the limiting plate 98, of the fixing piece 962 located below is fixed to the upper side of the limiting plate 98, the two fixing pieces 962 are connected through a spring piece 963, the spring piece 963 has elastic memory and can be used repeatedly, the position, displaced by the silica gel hose 961, of the fixing piece 962 can be limited, the bending position of the perforated hose 96 is unified, and the service life of the perforated hose is prolonged.
A set of warning light 5 and an observation window 6 are installed on the box cover 3, a display is installed on the inner side of the observation window 6, a rubber sealing ring for sealing is arranged between the first flange plate 2 and the box cover 3, the rubber sealing ring adopts an explosion-proof standard, and the control center is connected with a relay 10.
The working principle is as follows: firstly, the dust in the air is detected through the dust detection device 11, the temperature in the air of a mine is detected through the temperature detection device 12, the data are processed through a control center, then the water is sprayed through the water spraying device 9, the volume of the water in the cavity 914 is controlled through the first electromagnetic valve 912 and the second electromagnetic valve 917, the horizontal position of the translation plate 915 is adjusted, the perforated hose 96 is deformed, the spraying area is changed, the limiting column 9141 is controlled to rotate through the motor 913, the perforated hose 96 is pulled to rotate, the perforated hose 96 is twisted and is close to the direction of the connecting rod 97, the spraying track is changed on one hand, on the other hand, the wet and thorough dust adhered to the perforated hose 96 can be thrown away through the rotation of the motor 913, and the probability of the fault of the water spraying device 9 is effectively reduced, the service life of the sprinkler 9 is prolonged.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides a mining multi-functional watering control protection device which characterized in that: comprises a box body (1), a first flange plate (2) is fixed on one side of the box body (1), an opening for installing parts is arranged on the box body (1) close to the first flange plate (2), a box cover (3) is connected at the opening in a matching way, the first flange plate (2) is fixedly connected on the box cover (3) through a group of fastening bolts, six anti-explosion mounting pipes (8) are arranged on the box body (1), the six anti-explosion mounting pipes (8) are divided into two groups with equal number and are respectively arranged on two opposite sides of the box body (1), and the distance between two adjacent explosion-proof installation pipes (8) which are positioned at the same side is equal, a control center is arranged in the box body (1) and is connected with a dust detection device (11) through a first control circuit (13) in a control mode, the control center is connected with a temperature detection device (12) through a second control circuit (14) in a control mode, and the control center is connected with a water spraying device (9) through a third control circuit (15) in a control mode; the water sprinkling device (9) comprises an installation box (91), the installation box (91) is square, an installation plate (92) is fixedly connected to the upper side of the installation box (91), an installation cylinder (93) is arranged on one side of the installation box (91), a water inlet pipe (94) is installed in the installation cylinder (93), a ring-shaped pipe (95) is fixedly connected to the lower side of the installation box (91), and the ring-shaped pipe (95) is made of alloy materials and has certain hardness and flexibility; the upper side in the installation box (91) is fixedly connected with a motor (913), the motor (913) is a stepping motor and can control the rotation angle, the shaft of the motor (913) is vertically arranged downwards, a connecting rod (97) is inserted into the lower side of the installation box (91), the connecting rod (97) is arranged in the annular pipe (95), and a telescopic device (910) is fixedly connected between the upper end of the connecting rod (97) and the lower end of the shaft of the motor (913); the telescopic device (910) comprises a shell (919), a cavity (914) is arranged in the shell (919), a limiting column (9141) is installed in the cavity (914), a translation plate (915) is connected in the cavity (914) in a sliding manner, the limiting column (9141) can prevent the translation plate (915) from rotating, and further prevent the motor (913) from losing action, one end of a shaft of the motor (913) penetrates through the shell (919) and is fixedly connected to the translation plate (915), the shaft of the motor (913) is connected with the shell (919) in a sliding manner, and the translation plate (915) is connected with the inner wall of the cavity (914) in a sliding manner; one side of casing (919) is connected with connecting pipe (911), first solenoid valve (912) of fixedly connected with on connecting pipe (911), connecting pipe (911) and cavity (914) intercommunication, downside fixedly connected with connecting rod (97) at casing (919), peg graft inside casing (919) in the upper end of connecting rod (97), be equipped with passageway (918) in connecting rod (97) inside, passageway (918) link up connecting rod (97) and limiting plate (98), connecting rod (97) and passageway (918) coaxial setting, upper end at connecting rod (97) is fixed with second solenoid valve (917), lower extreme at connecting rod (97) is fixed with shower nozzle (99), second solenoid valve (917) sets up the upper end at passageway (918), shower nozzle (99) sets up the lower extreme at passageway (918).
2. The mining multifunctional watering control protection device according to claim 1, characterized in that: the lower extreme of connecting rod (97) is fixed with limiting plate (98), and foraminiferous hose (96) and rather than the intercommunication are installed to one side of ring pipe (95), and the other end of foraminiferous hose (96) is fixed on limiting plate (98).
3. The mining multifunctional watering control protection device according to claim 1, characterized in that: be equipped with a set of mounting hole (913) that is used for the installation on mounting panel (92), foraminiferous hose (96) include silica gel hose (961), at two stationary blades (962) of one side fixedly connected with of silica gel hose (961), the one end that stationary blade (962) that are in above are close to ring tube (95) is fixed at ring tube (95) downside, and the one end that stationary blade (962) that are located below are close to limiting plate (98) is fixed at limiting plate (98) upside, uses spring leaf (963) to connect between two stationary blades (962).
4. The mining multifunctional watering control protection device according to claim 1, characterized in that: dust detection device (11) are including shell (111), the downside of shell (111) is equipped with mount pad (112) that two symmetries of fixed connection set up, install grid (113) at shell (111) downside, mount pad (112) that two symmetries set up inside grid (113), be equipped with transmitter (114) and receiver (115) in two mount pads (112) respectively, transmitter (114) correspond the setting with receiver (115), be equipped with mounting groove (116) at shell (111) lower extreme, be equipped with in mounting groove (116) and install fan (117), be equipped with vent (118) in mounting groove (116), be equipped with filter screen (119) in vent (118).
5. The mining multifunctional watering control protection device according to claim 1, characterized in that: install a set of warning light (5) and observation window (6) on case lid (3), install the display in observation window (6) inboard, be equipped with between first ring flange (2) and case lid (3) and be used for sealed rubber seal, relay (10) are connected to control center.
6. The mining multifunctional watering control-protection device according to any one of claims 1-5, characterized in that: the specific use steps of the multifunctional sprinkling control protection device comprise the following steps:
step 1: firstly, detecting dust in the air through a dust detection device (11), and detecting the temperature in the air through a temperature detection device (12);
step 2: handle data through control center, then sprinkle through watering device (9), volume through first solenoid valve (912) and second solenoid valve (917) to cavity (914) internal water is controlled, thereby adjust the horizontal position of translation board (915), and then make foraminiferous hose (96) take place deformation, thereby change the area that sprays, control spacing post (9141) through motor (913) and take place to rotate, and then tear foraminiferous hose (96) and take place to rotate, make foraminiferous hose (96) take place to distort and draw close towards the direction of connecting rod (97), the orbit of spraying has been changed on the one hand, on the other hand can throw away the wet dust of gluing on foraminiferous hose (96) through the rotation of motor (913).
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