CN108318621B - Coal bed gas detection equipment with explosion-proof and gas collection function - Google Patents
Coal bed gas detection equipment with explosion-proof and gas collection function Download PDFInfo
- Publication number
- CN108318621B CN108318621B CN201810009951.3A CN201810009951A CN108318621B CN 108318621 B CN108318621 B CN 108318621B CN 201810009951 A CN201810009951 A CN 201810009951A CN 108318621 B CN108318621 B CN 108318621B
- Authority
- CN
- China
- Prior art keywords
- main body
- gas
- explosion
- coal bed
- proof
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000003245 coal Substances 0.000 title claims abstract description 42
- 238000001514 detection method Methods 0.000 title claims abstract description 32
- 230000007246 mechanism Effects 0.000 claims abstract description 38
- 238000000926 separation method Methods 0.000 claims abstract description 19
- 238000002347 injection Methods 0.000 claims abstract description 13
- 239000007924 injection Substances 0.000 claims abstract description 13
- 238000001816 cooling Methods 0.000 claims description 35
- 230000005540 biological transmission Effects 0.000 claims description 22
- 239000007921 spray Substances 0.000 claims description 19
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract description 86
- 239000007789 gas Substances 0.000 abstract description 59
- 238000010790 dilution Methods 0.000 abstract description 7
- 239000012895 dilution Substances 0.000 abstract description 7
- 238000004880 explosion Methods 0.000 abstract description 7
- 238000003912 environmental pollution Methods 0.000 abstract description 6
- 238000005065 mining Methods 0.000 abstract description 6
- 239000000567 combustion gas Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 238000005507 spraying Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
- G01N33/0036—General constructional details of gas analysers, e.g. portable test equipment concerning the detector specially adapted to detect a particular component
- G01N33/0057—Warfare agents or explosives
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Combustion & Propulsion (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
- Earth Drilling (AREA)
Abstract
The invention relates to coal bed gas detection equipment with explosion-proof and gas collection functions, which comprises a main body, a gas inlet pipe, a gas outlet pipe, a processing mechanism and a separating mechanism, wherein the processing mechanism comprises a moving assembly and a gas injection assembly, and the separating mechanism comprises a separating assembly and a collecting assembly. In this coal bed gas detection equipment with explosion-proof and gas collection function, through processing mechanism, can be with each corner of the even injection in removal to the mine hole of the air fit main part of mine hole top, be favorable to the methane dilution of mine hole, prevent that methane content is too high, thereby cause the mine hole explosion, the security of workman's mining has been ensured, through separating mechanism, can control the separation of methane and air, thereby make the combustion gas can not cause environmental pollution, and can also play recycle's effect to methane, the energy saving, thereby the practicality and the functionality of coal bed gas detection equipment have been improved.
Description
Technical Field
The invention relates to the field of coal bed gas detection equipment, in particular to coal bed gas detection equipment with explosion-proof and gas collection functions.
Background
The coal bed gas is hydrocarbon gas which is stored in a coal bed, takes methane as a main component, is adsorbed on the surface of coal matrix particles as a main component, is partially dissociated in coal pores or dissolved in coal bed water, is an associated mineral resource of coal, and belongs to unconventional natural gas. In some coal mines, contain a small amount of coal bed gas, but these coal bed gas are collected difficultly, and people usually can bore the hole and directly discharge or put it out, but direct discharge can cause the influence to the environment, and the coal bed gas stays in the mine hole and is having the safety influence of explosion again, influences the normal work of workman in the mine hole, though also there are some at present and is used for coal bed gas detection equipment, but these detection equipment only have the detection function, can't handle the inside coal bed gas in mine hole, and the practicality is not high.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the coal bed gas detection equipment with explosion-proof and gas collection functions is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a coal bed gas detection device with explosion-proof and gas collecting functions comprises a main body, a gas inlet pipe, a gas outlet pipe, a processing mechanism and a separating mechanism, wherein the gas inlet pipe is arranged above the main body;
the processing mechanism comprises a moving assembly and an air injection assembly, and the moving assembly is in transmission connection with the air injection assembly;
the movable assembly comprises a first motor, a driving gear, a transmission belt, two driven gears and two movable wheels, the first motor is horizontally arranged inside the main body, the first motor is in transmission connection with the driving gear, the number of the driven gears is two, the two movable wheels are respectively arranged on two sides below the main body, the two movable wheels are respectively in one-to-one correspondence connection with the two driven gears, the driven gears and the movable wheels are coaxially arranged, the driving gear and the two driven gears are both arranged in the transmission belt, the driving gear and the two driven gears are both in transmission connection with the transmission belt, and the driving gear and the two driven gears are respectively located on three vertexes of the same triangle;
the air injection assembly comprises a first connecting rod, a second connecting rod and a plurality of swinging units, one end of the first connecting rod is hinged with the position, far away from the center of a circle, of the driving gear, the other end of the first connecting rod is hinged with one end of the second connecting rod, the second connecting rod is horizontally arranged on one side of the main body, the swinging units are uniformly distributed on the upper side and the lower side of the second connecting rod, each swinging unit comprises a spray head and a lantern ring, the spray heads are vertically arranged, one ends of the spray heads are hinged with the second connecting rod, the lantern rings are sleeved in the middle of the spray heads and are in sliding connection with the spray heads, and the lantern rings are hinged with;
the separation mechanism comprises a separation assembly and a collection assembly, and the collection assembly is arranged in the separation assembly;
the separating component comprises an air inlet, an air pump, a cooling chamber, a connecting pipe and a collecting chamber, wherein the air inlet is arranged on one side of the main body, the air pump is arranged inside the main body, the cooling chamber is arranged above the main body, one end of the air pump is connected with the air inlet, the other end of the air pump is connected with the cooling chamber, the collecting chamber is arranged above the main body, the collecting chamber is located on one side of the cooling chamber, and the collecting chamber is connected with the cooling chamber through the connecting pipe.
As preferred, in order to scrape liquefied methane liquid off on the cooling chamber inner wall, the collection of being convenient for, the collection subassembly includes second motor, lead screw, lifter plate and flexible unit, the vertical inside that sets up at the cooling chamber of second motor, the vertical inside that sets up at the cooling chamber of lead screw, the lifter plate cover is established on the lead screw, the lifter plate level sets up, lifter plate and lead screw threaded connection, the second motor passes through the lead screw and is connected with the lifter plate transmission, flexible unit has two, and two flexible units set up the both sides in the inside of lifter plate respectively, flexible unit includes cylinder and scraper blade, the cylinder level sets up the inside at the lifter plate, the gas pole and the scraper blade of cylinder are connected, the scraper blade level sets up the inside at the cooling chamber.
Preferably, in order to enable the lifting plate to vertically and stably move, two through holes and two guide rods are respectively arranged on two sides of the lifting plate, the two through holes correspond to and are matched with the two guide rods one to one, one ends of the guide rods penetrate through the through holes, the guide rods are vertically arranged, and the lifting plate is connected with the guide rods in a sliding mode.
Preferably, in order to detect the road surface environment in the mine tunnel, a camera is arranged on one side of the main body, which is far away from the air inlet.
Preferably, the air inlet pipe, the air outlet pipe and the connecting pipe are all provided with valves for controlling the flow of the air in the pipeline.
Preferably, in order to enable the second connecting rod to horizontally and stably move, a sleeve is sleeved on the second connecting rod, the second connecting rod is connected with the sleeve in a sliding mode, and the sleeve is fixed on the surface of the main body.
Preferably, the air outlet duct is provided above the cooling chamber in order to discharge the separated air.
Preferably, the main body is provided with a gas sensor for detecting the content of gas components inside the mine hole.
Preferably, the main body is provided with a PLC inside so as to control the apparatus by the PLC, and the processing mechanism and the separating mechanism are electrically connected to the PLC.
Preferably, an antenna is provided inside the main body for signal transmission to remotely control the device.
The invention has the advantages that in the coal bed gas detection equipment with explosion-proof and gas collection functions, through the processing mechanism, the air above the mine hole can be uniformly sprayed to all corners of the mine hole by matching with the movement of the main body, thereby being beneficial to the methane dilution of the mine hole and preventing the over-high methane content, thereby causing mine hole explosion, ensuring the mining safety of workers, improving the air quality in the mine hole and improving the working environment of the workers by conveying air to the mine hole, the movement of the main body and the change of the spraying angle of the spray head are simultaneously controlled through the first motor, the power cost input is saved, the separation of methane and air can be controlled through the separation mechanism, thereby make the combustion gas can not cause environmental pollution to can also play recycle's effect to methane, the energy saving, thereby improved coal bed gas detection equipment's practicality and functionality.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural diagram of a coal bed methane detection device with explosion-proof and gas collection functions according to the present invention;
FIG. 2 is a schematic structural diagram of a moving assembly of the coal bed methane detection device with explosion-proof and gas collection functions according to the present invention;
FIG. 3 is a schematic structural diagram of a gas injection assembly of the coal bed methane detection device with explosion-proof and gas collection functions according to the present invention;
FIG. 4 is a schematic structural diagram of a separator assembly of the coal bed methane detection device with explosion-proof and gas collection functions according to the present invention;
FIG. 5 is a schematic structural diagram of a collecting assembly of the coal bed methane detecting device with explosion-proof and gas collecting functions according to the present invention;
in the figure: 1. the automatic cleaning device comprises a main body, an air inlet pipe, an air outlet pipe, a first motor, a driving gear, a driving belt, a driven gear, a moving wheel, a driving wheel.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1, a coal bed gas detection device with explosion-proof and gas collecting functions comprises a main body 1, a gas inlet pipe 2, a gas outlet pipe 3, a processing mechanism and a separating mechanism, wherein the gas inlet pipe 2 is arranged above the main body 1, the processing mechanism is arranged on one side of the main body 1, the separating mechanism is arranged above the main body 1, the separating mechanism is arranged on one side of the gas inlet pipe 2, and the gas outlet pipe 3 is arranged above the separating mechanism;
through the processing mechanism, can be with the even each corner of spraying the mine opening of the removal of the air fit main part 1 of mine opening top, be favorable to the methane dilution of mine opening, prevent that methane content is too high, thereby cause the mine opening explosion, the safety of workman's mining has been ensured, and through carrying the air to the mine opening, the inside air quality of mine opening has been improved, workman's operational environment has been improved, and through the change of the removal of first motor 4 simultaneous control main part 1 and the injection angle of shower nozzle 12, power cost input has been practiced thrift, through separating mechanism, the separation of methane and air can be controlled, thereby make the combustion gas can not cause environmental pollution, and can also play recycle's effect to methane, the energy saving, thereby the practicality and the functionality of coal bed gas detection equipment have been improved.
As shown in fig. 2-3, the processing mechanism comprises a moving assembly and an air injection assembly, and the moving assembly is in transmission connection with the air injection assembly;
the moving assembly comprises a first motor 4, a driving gear 5, a transmission belt 6, driven gears 7 and moving wheels 8, the first motor 4 is horizontally arranged inside the main body 1, the first motor 4 is in transmission connection with the driving gear 5, the number of the driven gears 7 is two, the number of the moving wheels 8 is two, the two moving wheels 8 are respectively arranged on two sides below the main body 1, the two moving wheels 8 are respectively in one-to-one correspondence connection with the two driven gears 7, the driven gears 7 and the moving wheels 8 are coaxially arranged, the driving gear 5 and the two driven gears 7 are both arranged in the transmission belt 6, the driving gear 5 and the two driven gears 7 are both in transmission connection with the transmission belt 6, and the driving gear 5 and the two driven gears 7 are respectively positioned on three vertexes of the same triangle;
the air injection assembly comprises a first connecting rod 9, a second connecting rod 10 and a plurality of swinging units, one end of the first connecting rod 9 is hinged with the position, far away from the center of a circle, of the driving gear 5, the other end of the first connecting rod 9 is hinged with one end of the second connecting rod 10, the second connecting rod 10 is horizontally arranged on one side of the main body 1, the swinging units are uniformly distributed on the upper side and the lower side of the second connecting rod 10, each swinging unit comprises a spray head 12 and a lantern ring 13, the spray head 12 is vertically arranged, one end of the spray head 12 is hinged with the second connecting rod 10, the lantern ring 13 is sleeved on the middle of the spray head 12, the lantern ring 13 is connected with the spray head 12 in a sliding mode, and the lantern ring;
when the methane content in the mine hole needs to be diluted, a signal is transmitted to a PLC (programmable logic controller) through a remote controller, the PLC controls a first motor 4 to be started, the first motor 4 drives a driving gear 5 to rotate, the driving gear 5 drives two driven gears 7 below to rotate through a transmission belt 6, the driven gears 7 drive a movable wheel 8 to rotate, the movable wheel 8 drives a main body 1 to move in the mine hole, a first connecting rod 9 is driven to rotate in the rotating process of the driving gear 5, the first connecting rod 9 drives a second connecting rod 10 to horizontally move left and right, a plurality of spray heads 12 on the second connecting rod 10 can swing left and right in the moving process of the second connecting rod 10, air above the mine hole enters the main body 1 from an air inlet pipe 2 and is sprayed into the mine hole through the spray heads 12, and external air can be sprayed to all corners by matching with the movement of the main body 1 through the swinging of the, the mine tunnel methane dilution device is beneficial to methane dilution of the mine tunnel, prevents the methane content from being too high, thereby causing mine tunnel explosion, ensures the mining safety of workers, improves the air quality inside the mine tunnel by conveying air to the mine tunnel, and improves the working environment of the workers.
The separation mechanism comprises a separation assembly and a collection assembly, and the collection assembly is arranged in the separation assembly;
as shown in fig. 4, the separation assembly includes an air inlet 14, an air pump 15, a cooling chamber 16, a connection pipe 17, and a collection chamber 18, the air inlet 14 is disposed at one side of the main body 1, the air pump 15 is disposed inside the main body 1, the cooling chamber 16 is disposed above the main body 1, one end of the air pump 15 is connected to the air inlet 14, the other end of the air pump 15 is connected to the cooling chamber 16, the collection chamber 18 is disposed above the main body 1, the collection chamber 18 is located at one side of the cooling chamber 16, and the collection chamber 18 is connected to the cooling chamber 16 through the connection pipe 17.
When the methane in the air needs to be separated, a signal is transmitted to the PLC through the remote controller, the PLC controls the air pump 15 to be started, the air pump 15 absorbs the air in the mine hole through the air inlet 14 and conveys the air into the cooling chamber 16 for separation, under the standard atmospheric pressure, the liquefaction temperature of the methane is-161 ℃, the main contents of the air are oxygen and nitrogen, the liquefaction temperature of the oxygen is-183 ℃, and the liquefaction temperature of the nitrogen is-196 ℃, so that when the temperature of the refrigerating chamber is controlled between-161 ℃ and-180 ℃, the methane can be liquefied, the air still keeps a gas state, the liquefied methane is separated from the air and enters the collecting chamber 18 through the connecting pipe 17, the discharged gas cannot cause environmental pollution through the separation of the methane and the air, and the gas can also play a role in recycling the methane, and energy is saved.
As shown in fig. 5, the collecting assembly includes a second motor 19, a screw rod 20, a lifting plate 21 and a telescopic unit, the second motor 19 is vertically disposed inside the cooling chamber 16, the screw rod 20 is vertically disposed inside the cooling chamber 16, the lifting plate 21 is sleeved on the screw rod 20, the lifting plate 21 is horizontally disposed, the lifting plate 21 is in threaded connection with the screw rod 20, the second motor 19 is in transmission connection with the lifting plate 21 through the screw rod 20, the telescopic unit has two telescopic units, the two telescopic units are respectively disposed on two sides of the inside of the lifting plate 21, the telescopic unit includes a cylinder 22 and a scraper 23, the cylinder 22 is horizontally disposed inside the lifting plate 21, an air rod of the cylinder 22 is connected with the scraper 23, and the scraper 23 is horizontally disposed inside the cooling chamber 16.
When the methane liquid needs to be collected, the second motor 19 is controlled to be started through the PLC, the screw rod 20 rotates along with the screw rod, the screw rod 20 drives the lifting plate 21 to move, the second motor 19 is controlled to rotate, the lifting plate 21 can be made to move up and down, when the liquefied methane water drops are adsorbed on the inner wall of the cooling chamber 16, at the moment, the air cylinder 22 is started, the air rod of the air cylinder 22 drives the scraper 23 to stretch out from the inside of the lifting plate 21, the scraper 23 abuts against the inner wall of the cooling chamber 16, the lifting plate 21 moves downwards from the upper side of the cooling chamber 16 to the lower side of the cooling chamber 16 at the moment, the scraper 23 moves downwards along the inner wall of the cooling chamber 16, the liquefied methane water drops on the inner wall of the cooling chamber 16 are scraped to the lower side.
Preferably, in order to enable the lifting plate 21 to vertically and stably move, two through holes and two guide rods are respectively arranged on two sides of the lifting plate 21, the two through holes correspond to and are matched with the two guide rods one to one, one ends of the guide rods penetrate through the through holes, the guide rods are vertically arranged, and the lifting plate 21 is connected with the guide rods in a sliding mode.
Preferably, a camera is provided on the side of the main body 1 remote from the air inlet 14 in order to detect the road environment in the mine cavity.
Preferably, in order to control the flow rate of the gas in the pipeline, valves are arranged on the gas inlet pipe 2, the gas outlet pipe 3 and the connecting pipe 17.
Preferably, in order to make the second link 10 move horizontally and stably, a sleeve 11 is sleeved on the second link 10, the second link 10 is connected with the sleeve 11 in a sliding manner, and the sleeve 11 is fixed on the surface of the main body 1.
Preferably, the air outlet duct 3 is provided above the cooling chamber 16 in order to discharge the separated air.
Preferably, the main body 1 is provided with a gas sensor for detecting the content of gas components inside the mine hole.
Preferably, the main body 1 is provided with a PLC inside so as to control the apparatus by the PLC, and the processing mechanism and the separating mechanism are electrically connected to the PLC.
Preferably, an antenna is provided inside the main body 1 for signal transmission to remotely control the apparatus.
The main body 1 can freely move in the mine hole through the moving assembly, the air above the mine hole can be sprayed into the mine hole through the air spraying assembly, the dilution of methane in the mine hole is facilitated, the too high content of methane is prevented, the explosion of the mine hole is prevented, the mining safety of workers is guaranteed, the air quality in the mine hole is improved by conveying air to the mine hole, the working environment of the workers is improved, the movement of the main body 1 and the change of the spraying angle of the spraying nozzle 12 are simultaneously controlled through the first motor 4, the power cost input is saved, the separation of methane and air can be controlled through the separating assembly, the discharged gas cannot cause environmental pollution, the methane can be recycled, the energy is saved, liquefied methane water drops on the inner wall of the refrigerating chamber can be scraped to the lower side through the collecting assembly, the liquefied methane is convenient to collect.
Compared with the prior art, in the coal bed gas detection equipment with the explosion-proof and gas collecting functions, through the processing mechanism, the air above the mine hole can be uniformly sprayed to all corners of the mine hole by matching with the movement of the main body 1, thereby being beneficial to the dilution of methane in the mine hole, preventing the content of methane from being too high, thereby causing mine hole explosion, ensuring the mining safety of workers, improving the air quality in the mine hole and improving the working environment of the workers by conveying air to the mine hole, and the movement of the main body 1 and the change of the spraying angle of the spray head 12 are simultaneously controlled by the first motor 4, so that the power cost investment is saved, the separation of methane and air can be controlled by the separation mechanism, thereby make the combustion gas can not cause environmental pollution to can also play recycle's effect to methane, the energy saving, thereby improved coal bed gas detection equipment's practicality and functionality.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. The coal bed gas detection equipment with the explosion-proof and gas collecting functions is characterized by comprising a main body (1), an air inlet pipe (2), an air outlet pipe (3), a processing mechanism and a separating mechanism, wherein the air inlet pipe (2) is arranged above the main body (1), the processing mechanism is arranged on one side of the main body (1), the separating mechanism is arranged above the main body (1), the separating mechanism is positioned on one side of the air inlet pipe (2), and the air outlet pipe (3) is arranged above the separating mechanism;
the processing mechanism comprises a moving assembly and an air injection assembly, and the moving assembly is in transmission connection with the air injection assembly;
the moving component comprises a first motor (4), a driving gear (5), a transmission belt (6), a driven gear (7) and a moving wheel (8), the first motor (4) is horizontally arranged in the main body (1), the first motor (4) is in transmission connection with the driving gear (5), two driven gears (7) are provided, two moving wheels (8) are provided, the two moving wheels (8) are respectively arranged at two sides of the lower part of the main body (1), the two moving wheels (8) are respectively connected with the two driven gears (7) in a one-to-one correspondence manner, the driven gear (7) and the moving wheel (8) are coaxially arranged, the driving gear (5) and the two driven gears (7) are both arranged in the transmission belt (6), the driving gear (5) and the two driven gears (7) are in transmission connection with the transmission belt (6), the driving gear (5) and the two driven gears (7) are respectively positioned on three vertexes of the same triangle;
the air injection assembly comprises a first connecting rod (9), a second connecting rod (10) and a plurality of swinging units, one end of the first connecting rod (9) is hinged to a position, far away from the center of a circle, of the driving gear (5), the other end of the first connecting rod (9) is hinged to one end of the second connecting rod (10), the second connecting rod (10) is horizontally arranged on one side of the main body (1), the swinging units are uniformly distributed on the upper side and the lower side of the second connecting rod (10), each swinging unit comprises a spray head (12) and a lantern ring (13), the spray head (12) is vertically arranged, one end of the spray head (12) is hinged to the second connecting rod (10), the lantern ring (13) is sleeved in the middle of the spray head (12), the lantern ring (13) is connected with the spray head (12) in a sliding mode, and the lantern ring (13) is hinged to the surface of the;
the separation mechanism comprises a separation assembly and a collection assembly, and the collection assembly is arranged in the separation assembly;
the separating assembly comprises an air inlet (14), an air pump (15), a cooling chamber (16), a connecting pipe (17) and a collecting chamber (18), wherein the air inlet (14) is arranged on one side of the main body (1), the air pump (15) is arranged inside the main body (1), the cooling chamber (16) is arranged above the main body (1), one end of the air pump (15) is connected with the air inlet (14), the other end of the air pump (15) is connected with the cooling chamber (16), the collecting chamber (18) is arranged above the main body (1), the collecting chamber (18) is located on one side of the cooling chamber (16), and the collecting chamber (18) is connected with the cooling chamber (16) through the connecting pipe (17).
2. The coal bed gas detection device with explosion-proof and gas collection functions as claimed in claim 1, wherein the collection assembly comprises a second motor (19), a screw rod (20), a lifting plate (21) and two telescopic units, the second motor (19) is vertically arranged inside the cooling chamber (16), the screw rod (20) is vertically arranged inside the cooling chamber (16), the lifting plate (21) is sleeved on the screw rod (20), the lifting plate (21) is horizontally arranged, the lifting plate (21) is in threaded connection with the screw rod (20), the second motor (19) is in transmission connection with the lifting plate (21) through the screw rod (20), the two telescopic units are respectively arranged at two sides of the inside of the lifting plate (21), the telescopic units comprise a cylinder (22) and a scraper (23), the cylinder (22) is horizontally arranged inside the lifting plate (21), the air rod of the air cylinder (22) is connected with a scraper (23), and the scraper (23) is horizontally arranged in the cooling chamber (16).
3. The coal bed gas detection device with explosion-proof and gas collecting functions as claimed in claim 2, wherein two through holes and two guide rods are respectively arranged at two sides of the lifting plate (21), the two through holes correspond to and match with the two guide rods one by one, one ends of the guide rods penetrate through the through holes, the guide rods are vertically arranged, and the lifting plate (21) is connected with the guide rods in a sliding manner.
4. The coal bed gas detection device with explosion-proof and gas collecting functions as claimed in claim 1, characterized in that a camera is arranged on one side of the main body (1) far away from the gas inlet (14).
5. The coal bed gas detection device with explosion-proof and gas collection functions as claimed in claim 1, wherein valves are arranged on the gas inlet pipe (2), the gas outlet pipe (3) and the connecting pipe (17).
6. The coal bed gas detection device with explosion-proof and gas collecting functions as claimed in claim 1, wherein a sleeve (11) is sleeved on the second connecting rod (10), the second connecting rod (10) is connected with the sleeve (11) in a sliding mode, and the sleeve (11) is fixed on the surface of the main body.
7. The coal bed gas detection equipment with explosion-proof and gas collecting functions as claimed in claim 1, wherein the gas outlet pipe (3) is arranged above the cooling chamber (16).
8. The coal bed gas detection equipment with explosion-proof and gas collecting functions as claimed in claim 1, characterized in that the main body (1) is provided with a gas sensor.
9. The coal bed gas detection device with explosion-proof and gas collecting functions as claimed in claim 1, wherein the main body (1) is internally provided with a PLC, and the processing mechanism and the separating mechanism are electrically connected with the PLC.
10. The coal bed gas detection equipment with explosion-proof and gas collecting functions as claimed in claim 1, characterized in that the main body (1) is internally provided with an antenna.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810009951.3A CN108318621B (en) | 2018-01-05 | 2018-01-05 | Coal bed gas detection equipment with explosion-proof and gas collection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810009951.3A CN108318621B (en) | 2018-01-05 | 2018-01-05 | Coal bed gas detection equipment with explosion-proof and gas collection function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108318621A CN108318621A (en) | 2018-07-24 |
| CN108318621B true CN108318621B (en) | 2021-02-12 |
Family
ID=62893050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810009951.3A Active CN108318621B (en) | 2018-01-05 | 2018-01-05 | Coal bed gas detection equipment with explosion-proof and gas collection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108318621B (en) |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2881102Y (en) * | 2006-03-10 | 2007-03-21 | 吴金南 | Combined device for explosion-proof, dust proof and use of coal mine gas |
| CN101493277B (en) * | 2009-02-18 | 2011-10-05 | 北京国能时代能源科技发展有限公司 | Low temperature separation method and apparatus for mine gas |
| CN101929939B (en) * | 2010-08-06 | 2013-03-13 | 中联煤层气国家工程研究中心有限责任公司 | Method for detecting diffusion coefficient of coal bed gas in coal matrix |
| CN102703150B (en) * | 2012-05-25 | 2013-11-13 | 重庆大学 | Dual-fluidized bed low-concentration methane concentrating method and system thereof |
| CN103899347A (en) * | 2012-12-27 | 2014-07-02 | 安徽盛洁智能科技有限公司 | Anti-explosion humidifier in coal mine |
| CN104567102A (en) * | 2013-10-23 | 2015-04-29 | 洛阳蓝海实业有限公司 | Anti-explosion type remotely-arranged mine ventilation air methane waste heat recovery equipment |
| CN106121616B (en) * | 2016-03-31 | 2018-07-24 | 中石化南京工程有限公司 | A method of it is detached based on underground coal gasification(UCG) gas purification |
| CN106499430A (en) * | 2016-11-25 | 2017-03-15 | 攀枝花煤业（集团）有限责任公司 | Sprayer unit for mine |
| CN106907176A (en) * | 2017-05-10 | 2017-06-30 | 杨宏俊 | A kind of coal gas in mine is from dynamic pressure wind dilution device |
-
2018
- 2018-01-05 CN CN201810009951.3A patent/CN108318621B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN108318621A (en) | 2018-07-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105107806B (en) | Centre-driven water jet cleaning mechanism and its method for cleaning | |
| CN103657941A (en) | Automatic oil spraying device and method | |
| CN105464626A (en) | Injection drainage type gas-liquid separation casing pipe gas recovery equipment and method | |
| CN108035763A (en) | A kind of automatic pulp shooting machine and gunnite method | |
| CN108318621B (en) | Coal bed gas detection equipment with explosion-proof and gas collection function | |
| CN209308732U (en) | A kind of mining blasting spray formula device for reducing dust | |
| CN203695294U (en) | Automatic oil injection device | |
| CN102312677A (en) | Water jet dust removal spraying device for mine | |
| CN105751081B (en) | A kind of abrasive blasting device and its application method | |
| CN113737878B (en) | Desilting equipment for gas field methanol and light hydrocarbon containing closed space and use method | |
| CN207326592U (en) | A kind of efficient sander of natural gas line | |
| CN104610986A (en) | Internal-suction type multifunctional car capable of guiding smoke, recovering coal gas and eliminating smoke and dust via combustion | |
| CN201763368U (en) | Dust removal box for underground boring construction | |
| CN211366301U (en) | Intelligent discharging device and system | |
| CN209405925U (en) | A kind of crossheading crusher dustproof atomizer | |
| CN207879280U (en) | A kind of movable environmental protection hole flushing device | |
| CN105545346B (en) | Foam dust removal device with adjustable direction for underground coal mine | |
| CN219012686U (en) | Spray set of convenient transport | |
| CN218281112U (en) | Automatic spraying dust-settling device for coal mine | |
| CN205669405U (en) | Mining without external force rotation dustproof atomizer | |
| CN221085053U (en) | Green mine storage yard dust collecting equipment | |
| CN116357295B (en) | Telescopic self-cleaning underground television | |
| CN216604592U (en) | Spraying, spraying and dedusting recycling treatment system for mine | |
| CN216261571U (en) | Ball valve nozzle | |
| CN108386158A (en) | The electronic de-waxing apparatus of oil pipe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210127 Address after: 226600 no.88-6, Changjiang West Road, Hai'an high tech Zone, Nantong City, Jiangsu Province Applicant after: Nantong Renlong scientific research instrument Co.,Ltd. Address before: 518000 Guangdong Shenzhen Nanshan District Nantou Street Nanshan Software Park East Tower 1702 room Applicant before: SHENZHEN JIUPIN AIR PURIFICATION TECHNOLOGY Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Coalbed methane detection equipment with explosion-proof and gas collection functions Effective date of registration: 20210823 Granted publication date: 20210212 Pledgee: China Construction Bank Corporation Hai'an sub branch Pledgor: Nantong Renlong scientific research instrument Co.,Ltd. Registration number: Y2021980008119 |