CN210509074U - Conveying device for simultaneously inputting three types of signals of electric liquid and gas into composite continuous pipe - Google Patents
Conveying device for simultaneously inputting three types of signals of electric liquid and gas into composite continuous pipe Download PDFInfo
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- CN210509074U CN210509074U CN201921088439.9U CN201921088439U CN210509074U CN 210509074 U CN210509074 U CN 210509074U CN 201921088439 U CN201921088439 U CN 201921088439U CN 210509074 U CN210509074 U CN 210509074U
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Abstract
The three signals which are independently and separately transmitted and are fixed relative to the ground are converted into rotating signals rotating along with a roller of the continuous pipe through an electro-hydraulic gas three-signal composite slip ring and are transmitted to an electro-hydraulic gas three-signal separator through a high-pressure liquid transmission hose, a gas transmission hose and an electric signal transmission line, and the electro-hydraulic gas three-signal separator integrates the liquid, the gas and the electric signal into an integral independent signal and transmits the integral independent signal into the composite continuous pipe.
Description
Technical Field
The utility model belongs to a coal mine machinery technical field, concretely relates to conveyor of three types of signals of simultaneous input electricity liquid gas in compound continuous tube is applicable to the installation of compound continuous tube cylinder and the transmission of signal.
Background
As a core device of underground coal gasification, the composite continuous pipe operation device is a device which transmits oxygen, water and monitoring electric signals from the ground to an underground gasification furnace through a continuous pipe to realize underground coal combustion and gasification. Two different types of signals of high-pressure liquid (water) and gas (oxygen) need to be simultaneously and respectively transmitted to an underground combustion area from the ground, and in addition, the combustion condition of the combustion area needs to be monitored and fed back in real time through electric signals. The traditional continuous pipe can only convey a single signal or convey a plurality of signals simultaneously after mixing, and can not meet the technical requirements of underground coal gasification. In addition, due to the limited transportation roadway, the narrow and small space of the underground working area, the requirements of the construction process and other factors, the requirement for simultaneously placing three coiled continuous pipes to independently transmit signals cannot be met, and therefore improvement is needed.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem: the three signals which are independently and separately transmitted and are fixed relative to the ground are converted into rotating signals rotating along with a roller of the continuous pipe through an electro-hydraulic gas three-signal composite slip ring and are transmitted to an electro-hydraulic gas three-signal separator through a high-pressure liquid transmission hose, a gas transmission hose and an electric signal transmission line, and the electro-hydraulic gas three-signal separator integrates the liquid, the gas and the electric signal into an integral independent signal and transmits the integral independent signal into the composite continuous pipe.
The utility model adopts the technical proposal that: the conveying device is provided with an electro-hydraulic-pneumatic three-signal composite slip ring, an electro-hydraulic-pneumatic three-signal separator, a high-pressure liquid conveying hose, a gas conveying hose and an electric signal transmission line, wherein the high-pressure liquid conveying hose, the gas conveying hose and the electric signal transmission line are used for transmitting electro-hydraulic-pneumatic signals between the electro-hydraulic-pneumatic three-signal composite slip ring and the electro-hydraulic-pneumatic three-signal separator, the electro-hydraulic-pneumatic three-signal composite slip ring is used for converting three signals which are independently conveyed and fixed relative to the ground into rotating signals rotating along with a roller of a continuous pipe and transmitting the rotating signals to the electro-hydraulic-pneumatic three-signal separator through the high-pressure liquid conveying hose, the gas conveying hose and the electric signal transmission line, and the electro-hydraulic-.
Further, the electro-hydraulic gas three-signal composite slip ring comprises a stator and a rotor, wherein the rotor is arranged in the stator and can freely rotate, one end face of the stator is provided with a stator end cable butt plug, the other end face of the stator is provided with a rotor end cable butt plug, a high-pressure liquid connecting flange and a gas connecting flange are arranged on the circumferential surface of the stator, a gas conveying channel and a liquid conveying channel are axially arranged in the rotor and are independently separated, the gas delivery channel is communicated with the gas connecting flange, the liquid delivery channel is communicated with the high-pressure liquid connecting flange, the stator is internally provided with an electric brush head, one end of the electric brush head is connected with a stator end cable butt plug, the other end of the electric brush head is contacted with an electric brush seat arranged at the end part of the rotor, one end of a built-in cable arranged in the rotor is connected with the electric brush seat, and the other end of the built-in cable is connected with a rotor end cable butt plug.
Furthermore, a high-pressure liquid conveying groove and a gas conveying groove are formed in the inner circumferential wall surface of the stator, the high-pressure liquid conveying groove is communicated with a mounting hole for mounting a high-pressure liquid connecting flange, the gas conveying groove is communicated with a mounting hole for mounting a gas connecting flange, and a liquid sealing device and a gas sealing device are respectively arranged at the through positions of the high-pressure liquid conveying groove and the gas conveying groove of the rotor and the stator; the rotor is supported in the inner cavity of the stator through a bearing, the end face of the bearing is abutted against a connecting flange fixedly connected with the rotor, and a cable butt plug at the end of the rotor is arranged on the connecting flange.
Furthermore, the electro-hydraulic-pneumatic three-signal separator comprises an outer cylinder, an inner cylinder, a left end cover and a right end cover, wherein the inner cylinder is arranged in the outer cylinder, a liquid conveying cavity is formed between the inner circumferential surface of the outer cylinder and the outer circumferential surface of the inner cylinder through the sealing of the left end cover and the right end cover, and meanwhile, the inner cavity of the inner cylinder is a gas conveying cavity and is separated from the liquid conveying cavity through the gas sealing of the inner cylinder; the outside and the liquid conveying cavity are isolated by the liquid seal of the outer cylinder body; the left end cover is provided with a high-pressure liquid connector and a gas connector, and the right end cover is provided with a cable butt plug; the composite continuous pipe is composed of an outer pipe and an inner pipe, the inner pipe is arranged in the outer pipe, the outer pipe is communicated with the liquid conveying cavity, the inner pipe is communicated with the gas conveying cavity, and a cable connected with the cable butt joint plug penetrates through the gas conveying cavity, bends 90 degrees and then penetrates through the liquid conveying cavity to form a part of the composite continuous pipe.
Furthermore, a right end cover seal is arranged at the position, connected with the cable butt plug, of the cable penetrating through the right end cover, and an inner cylinder cable seal is arranged at the position, bent by 90 degrees, of the cable penetrating through the inner cylinder body.
The utility model has the advantages compared with the prior art: the device can convert separated independent fixed electric signals, high-pressure liquid signals and gas signals which are conveyed to an underground operation area from the ground into integrally conveyed independent composite signals which can rotate along with the continuous pipe roller, can meet the requirements of underground coal gasification construction conditions and construction processes, realizes the feasibility of underground coal gasification, and provides powerful guarantee for energy conservation and emission reduction.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of the structure of the electro-hydraulic-pneumatic three-signal composite slip ring of the present invention;
FIG. 3 is the schematic view of the internal structure of the electro-hydraulic-pneumatic three-signal composite slip ring of the present invention;
fig. 4 is the internal structure schematic diagram of the electric-hydraulic-gas three-signal separator of the present invention.
Detailed Description
Specific embodiments of the present invention will be described below with reference to fig. 1 to 4.
The following examples are provided to facilitate a better understanding of the present invention, but are not intended to limit the present invention. The hoisting methods in the following examples are all conventional methods unless otherwise specified. The components and materials used in the following examples are commercially available unless otherwise specified. In the following embodiments, the connection between the control circuit and the hydraulic components is a conventional control manner and a conventional connection manner, unless otherwise specified.
In the present invention, without the contrary explanation, it is understood that: the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing and simplifying the present invention, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like 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 stated or limited, the terms "mounted," "connected," "disposed," and "provided" are to be construed broadly and may, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. As another example, they may be mechanically coupled, directly coupled, or indirectly coupled through other intermediate members. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The conveying device for simultaneously inputting three types of signals of electric liquid and gas into the composite continuous pipe comprises an electric liquid and gas three-signal composite slip ring 1, an electric liquid and gas three-signal separator 2, a high-pressure liquid conveying hose 4, a gas conveying hose 5 and an electric signal conveying line 6, wherein the high-pressure liquid conveying hose 4, the gas conveying hose 5 and the electric signal conveying line 6 are used for transmitting the electric liquid and gas signals between the electric liquid and gas three-signal composite slip ring 1 and are used for converting three signals which are independently and separately conveyed and are fixed relative to the ground into rotating signals rotating along with a continuous pipe roller and transmitting the rotating signals to the electric liquid and gas three-signal separator 2 through the high-pressure liquid conveying hose 4, the gas conveying hose 5 and the electric signal conveying line 6, and the electric liquid, the gas and the electric signals are integrated into an integral.
The electro-hydraulic and pneumatic three-signal composite slip ring 1 comprises a stator 7 and a rotor 8, wherein the rotor 8 is arranged in the stator 7 and can rotate freely, one end face of the stator 7 is provided with a stator end cable butt joint plug 11, the other end face of the stator 7 is provided with a rotor end cable butt joint plug 12, the circumferential face of the stator 7 is provided with a high-pressure liquid connecting flange 9 and a gas connecting flange 10, a gas conveying channel 28 and a liquid conveying channel 29 are axially arranged in the rotor 8 and are independently separated, the gas conveying channel 28 is communicated with the gas connecting flange 10, the liquid conveying channel 29 is communicated with the high-pressure liquid connecting flange 9, a brush head 34 is arranged in the stator 7, one end of the brush head 34) is connected with the stator end cable butt joint plug 11, the other end of the brush head 34 is contacted with a brush seat 35 arranged at the end part of the rotor 8, and one end of a built-in cable 36 arranged in the rotor 8, the other end of the built-in cable 36 is connected with the mover end cable butt plug 12.
The inner circumferential wall surface of the stator 7 is provided with a high-pressure liquid conveying groove 31 and a gas conveying groove 30, the high-pressure liquid conveying groove 31 is communicated with a mounting hole for mounting a high-pressure liquid connecting flange 9, the gas conveying groove 30 is communicated with a mounting hole for mounting a gas connecting flange 10, and the high-pressure liquid conveying groove 31 and the gas conveying groove 30 of the stator 7, the rotor 8 and the rotor are respectively provided with a liquid sealing device 33 and a gas sealing device 32 at the through positions; the rotor 8 is supported in the inner cavity of the stator 7 through a bearing 37, the end face of the bearing 37 abuts against a connecting flange 38 fixedly connected with the rotor 8, and the cable butt plug 12 at the rotor end is arranged on the connecting flange 38.
The three-signal separator 2 comprises an outer cylinder 18, an inner cylinder 20, a left end cover 39 and a right end cover 19, wherein the inner cylinder 20 is arranged in the outer cylinder 18, and a liquid conveying cavity is formed between the inner circumferential surface of the outer cylinder 18 and the outer circumferential surface of the inner cylinder 20 through the sealing of the left end cover 39 and the right end cover 19, meanwhile, the inner cavity of the inner cylinder 20 is a gas conveying cavity, and the gas conveying cavity is separated from the liquid conveying cavity through an inner cylinder gas seal 23; and the outside is separated from the liquid conveying cavity by an outer cylinder liquid seal 24; the left end cover 39 is provided with a high-pressure liquid connector 15 and a gas connector 16, and the right end cover 19 is provided with a cable butt plug 17; the composite continuous pipe 3 is composed of an outer pipe 25 and an inner pipe 26, the inner pipe 26 is arranged in the outer pipe 25, the outer pipe 25 is communicated with the liquid conveying cavity, the inner pipe 26 is communicated with the gas conveying cavity, and a cable connected with the cable butt plug 17 penetrates through the gas conveying cavity, is bent by 90 degrees and then penetrates through the liquid conveying cavity to form a part of the composite continuous pipe 3. A right end cover seal 22 is arranged at the position where the cable connected with the cable butt plug 17 penetrates through the right end cover 19, and an inner cylinder cable seal 21 is arranged at the position where the cable penetrates through the inner cylinder 20 after being bent by 90 degrees. The structure integrates the separately and separately conveyed gas and liquid signals into an independent signal which is concentrically conveyed in the composite continuous pipe, namely, the inner pipe 26 of the composite continuous pipe conveys gas, the annular space between the inner pipe 26 and the outer pipe 25 conveys liquid, and in addition, the cable penetrates out of the inner pipe 26 and the right end cover 19 and is sealed, so that the transmission of the electric signals is realized.
The electro-hydraulic-pneumatic three-signal composite slip ring 1 is connected with a continuous pipe roller through a connecting flange 38 and a bolt, the electro-hydraulic-pneumatic three-signal separator 2 is connected with the inner wall of the continuous pipe roller through a connecting hole in a body, and the high-pressure liquid conveying hose 4, the gas conveying hose 5 and the electric signal transmission line 6 are fixed on the inner wall of the roller through a pipe clamp and a line clamp.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
The above-mentioned embodiments are merely preferred embodiments of the present invention, and not intended to limit the scope of the present invention, so that all equivalent changes made by the contents of the claims of the present invention should be included in the scope of the claims of the present invention.
Claims (5)
1. The conveying device for simultaneously inputting three types of signals of electricity, liquid and gas in the composite continuous pipe is characterized in that: the device is provided with an electro-hydraulic-pneumatic three-signal composite slip ring (1), an electro-hydraulic-pneumatic three-signal separator (2), a high-pressure liquid conveying hose (4), a gas conveying hose (5) and an electric signal transmission line (6) for transmitting electro-hydraulic-pneumatic signals between the electro-hydraulic-pneumatic three-signal composite slip ring and the electro-hydraulic-pneumatic three-signal separator.
2. The conveying device for simultaneously inputting three types of signals of electricity, liquid and gas into the composite continuous pipe according to claim 1, is characterized in that: the electro-hydraulic-pneumatic three-signal composite slip ring (1) comprises a stator (7) and a rotor (8), wherein the rotor (8) is arranged in the stator (7) and can rotate freely, one end face of the stator (7) is provided with a stator end cable butt plug (11), the other end face of the stator (7) is provided with a rotor end cable butt plug (12), the circumferential face of the stator (7) is provided with a high-pressure liquid connecting flange (9) and a gas connecting flange (10), a gas conveying channel (28) and a liquid conveying channel (29) are axially arranged in the rotor (8) and are independently separated from each other, the gas conveying channel (28) is communicated with the gas connecting flange (10), the liquid conveying channel (29) is communicated with the high-pressure liquid connecting flange (9), an electric brush head (34) is arranged in the stator (7), one end of the electric brush head (34) is connected with the stator end cable butt plug (11), the other end of the electric brush head (34) is in contact with an electric brush seat (35) arranged at the end part of the rotor (8), one end of a built-in cable (36) arranged in the rotor (8) is connected with the electric brush seat (35), and the other end of the built-in cable (36) is connected with a mover end cable butt joint plug (12).
3. The conveying device for simultaneously inputting three types of signals of electricity, liquid and gas into the composite continuous pipe according to claim 2, is characterized in that: a high-pressure liquid conveying groove (31) and a gas conveying groove (30) are formed in the inner circumferential wall surface of the stator (7), the high-pressure liquid conveying groove (31) is communicated with a mounting hole for mounting a high-pressure liquid connecting flange (9), the gas conveying groove (30) is communicated with a mounting hole for mounting a gas connecting flange (10), and a liquid sealing device (33) and a gas sealing device (32) are respectively arranged at the penetrating positions of the rotor (8) and the high-pressure liquid conveying groove (31) and the gas conveying groove (30) of the stator (7); the rotor (8) is supported in the inner cavity of the stator (7) through a bearing (37), the end face of the bearing (37) abuts against a connecting flange (38) fixedly connected with the rotor (8), and the rotor end cable butt plug (12) is arranged on the connecting flange (38).
4. The conveying device for simultaneously inputting three types of signals of electricity, liquid and gas into the composite continuous pipe according to claim 1, is characterized in that: the electro-hydraulic-pneumatic three-signal separator (2) comprises an outer cylinder (18), an inner cylinder (20), a left end cover (39) and a right end cover (19), wherein the inner cylinder (20) is arranged in the outer cylinder (18), and a liquid conveying cavity is formed between the inner circumferential surface of the outer cylinder (18) and the outer circumferential surface of the inner cylinder (20) through the sealing of the left end cover (39) and the right end cover (19), meanwhile, the inner cavity of the inner cylinder (20) is a gas conveying cavity, and the gas conveying cavity is isolated from the liquid conveying cavity through an inner cylinder gas seal (23); and the outside and the liquid conveying cavity are isolated by an outer cylinder liquid seal (24); the left end cover (39) is provided with a high-pressure liquid connector (15) and a gas connector (16), and the right end cover (19) is provided with a cable butt plug (17); the composite continuous pipe (3) is composed of an outer pipe (25) and an inner pipe (26), the inner pipe (26) is arranged in the outer pipe (25), the outer pipe (25) is communicated with the liquid conveying cavity, the inner pipe (26) is communicated with the gas conveying cavity, and a cable connected with the cable butt plug (17) penetrates through the gas conveying cavity, is bent by 90 degrees and then penetrates through the liquid conveying cavity to form a part of the composite continuous pipe (3).
5. The conveying device for simultaneously inputting three types of signals of electricity, liquid and gas into the composite continuous pipe according to claim 4, is characterized in that: and a right end cover seal (22) is arranged at the position, which penetrates through the right end cover (19), of a cable connected with the cable butt plug (17), and an inner cylinder cable seal (21) is arranged at the position, which penetrates through the inner cylinder (20) after the cable is bent by 90 degrees.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921088439.9U CN210509074U (en) | 2019-07-12 | 2019-07-12 | Conveying device for simultaneously inputting three types of signals of electric liquid and gas into composite continuous pipe |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921088439.9U CN210509074U (en) | 2019-07-12 | 2019-07-12 | Conveying device for simultaneously inputting three types of signals of electric liquid and gas into composite continuous pipe |
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| CN210509074U true CN210509074U (en) | 2020-05-12 |
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| CN201921088439.9U Active CN210509074U (en) | 2019-07-12 | 2019-07-12 | Conveying device for simultaneously inputting three types of signals of electric liquid and gas into composite continuous pipe |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110273656A (en) * | 2019-07-12 | 2019-09-24 | 宝鸡通力鼎新专用汽车有限公司 | The conveying device of electro-hydraulic gas three types signal is inputted in composite coiled tubing simultaneously |
-
2019
- 2019-07-12 CN CN201921088439.9U patent/CN210509074U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110273656A (en) * | 2019-07-12 | 2019-09-24 | 宝鸡通力鼎新专用汽车有限公司 | The conveying device of electro-hydraulic gas three types signal is inputted in composite coiled tubing simultaneously |
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