CN218117722U - Working face bedding drilling system - Google Patents
Working face bedding drilling system Download PDFInfo
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- CN218117722U CN218117722U CN202222200460.1U CN202222200460U CN218117722U CN 218117722 U CN218117722 U CN 218117722U CN 202222200460 U CN202222200460 U CN 202222200460U CN 218117722 U CN218117722 U CN 218117722U
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Abstract
The utility model relates to a drilling technical field in same direction as layer, concretely relates to working face drilling system in same direction as layer, including a jar body, tee bend, cage and adjusting part, adjusting part is including flexible pipe, slider and backup pad, and the three-way pipe has the spout. The utility model changes the length of the telescopic pipe by stretching the telescopic pipe, is convenient for moving the absorbing cover to be close to the concentrated place of dust generated when drilling, pulls the supporting plate to move when the telescopic pipe is stretched, and the supporting plate moves in the chute through the sliding block, thereby supporting the telescopic pipe and leading the telescopic pipe to move stably; through pulling the absorption cover, the backup pad takes place to rotate to the angle of the absorption cover of being convenient for adjust, make need not the mobile device just can make the concentrated department that produces the dust when absorbing the cover opening and towards drilling, be convenient for suck dust and the gas that produce when drilling, thereby improve the suction efficiency to dust and gas.
Description
Technical Field
The utility model relates to a bedding drilling technical field, concretely relates to working face bedding drilling system.
Background
By face down hole is meant a hole drilled along the strike or dip of the coal seam, such hole being only in the coal seam and not through the top floor strata or other coal seams. The traditional wet dust removal method for the soft coal seam of the coal mine is easy to cause hole collapse, drill clamping and the like, the dry drilling mode can be adopted to solve the problems, dust is easy to generate in the dry drilling process, and meanwhile, the traditional dust removal device used in the bedding drilling of the working surface cannot guide gas in the drilling process into a gas drainage system.
The dust collector who uses when drilling in same direction as layer of current, through drawing the blast pipe with external world and put union coupling production negative pressure, inhales dust and gas through the absorption cover, and dust and gas absorb through the dust removal sack in filter screen and the sack frame, and the dust drops and collects in the ash collecting bucket, and gas gets into external drainage pipe through the blast pipe and discharges to realize removing dust and with the leading-in drainage system of gas.
But above-mentioned device need be fixed subaerial with whole device when using, because the angle that the absorption cover was installed on the three-way pipe can not be adjusted to the length of three-way pipe is fixed, is not convenient for remove the absorption cover and removes dust to the intensive region of dust, and is lower to the suction efficiency of dust and gas.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a working face bedding drilling system has solved current working face bedding drilling and has used dust collector and need fix whole device subaerial when using, because the angle that the cage was installed on the three-way pipe can not be adjusted to the length of three-way pipe is fixed, is not convenient for remove cage to the intensive region of dust and removes dust, to the lower problem of suction efficiency of dust and gas.
In order to achieve the above object, the utility model provides a working face bedding drilling system, including a jar body, three-way pipe and absorption hood, the three-way pipe with jar body fixed connection, the absorption hood is used for enlarging the area of dust is absorbed to the three-way pipe, still includes adjusting part, adjusting part includes flexible pipe, slider and backup pad, flexible pipe both ends respectively with the three-way pipe with absorption hood fixed connection, the three-way pipe has the spout, the spout is located the three-way outside, the slider with three-way pipe sliding connection, and be located in the spout, the backup pad is used for right flexible pipe supports.
The support plate comprises a first plate body, a second plate body and a connecting part, wherein the first plate body is fixedly connected with the sliding block and is positioned on one side of the sliding block, which is far away from the three-way pipe; the second plate body is fixedly connected with the telescopic pipe; the second plate body is connected with the first plate body through the connecting part.
The connecting component comprises a rotating shaft and a connecting block, wherein the rotating shaft is rotatably connected with the first plate body and is positioned at one end, far away from the sliding block, of the first plate body; the connecting block is fixedly connected with the second plate body and fixedly connected with the rotating shaft.
The working face bedding drilling system further comprises a mounting assembly, and the mounting assembly is used for mounting the tank body.
The mounting assembly comprises a mounting seat, a mounting block, a fixing rod and a lifting component, wherein the mounting seat is fixedly connected with the tank body and is positioned on the outer side of the tank body; the mounting block is rotatably connected with the mounting seat and is positioned on the inner side of the mounting seat; the fixing rod is installed on the installation block through the lifting member.
The lifting component comprises a sleeve and a wrench block, and the sleeve is rotationally connected with the mounting block and rotationally connected with the fixed rod; the pulling block is fixedly connected with the sleeve and is positioned outside the sleeve.
The working face bedding drilling system further comprises a filtering assembly, and the filtering assembly is arranged on the tank body.
The utility model discloses a working face bedding drilling system, when using, through connecting pipe connection external suction tube on the right side of jar body produce the negative pressure and absorb dust and the gas that produce in the drilling process, change the length of flexible pipe through stretching flexible pipe, be convenient for remove the concentrated department that the absorption cover produced the dust when being close to drilling, flexible pipe pulls the backup pad when flexible and moves, the backup pad passes through the slider and moves in the spout, thereby supports flexible pipe, makes flexible pipe move steadily; through pulling the absorption cover, the backup pad takes place to rotate, thereby is convenient for adjust the angle of absorption cover, makes and just can make without the mobile device the concentrated department of dust is produced when absorption cover opening orientation drilling, is convenient for suck dust and the gas that produce when drilling, thereby improves the suction efficiency to dust and gas.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
Fig. 1 is a schematic structural view of the whole of the working face bedding drilling system according to the first embodiment of the present invention.
Fig. 2 is an enlarged view of fig. 1 at a.
Fig. 3 is a schematic structural view of the whole of the working face bedding drilling system according to the second embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a working surface bedding drilling system according to a third embodiment of the present invention.
Fig. 5 is a schematic view of the connection between the shaft and the scraper according to the third embodiment of the present invention.
In the figure: 100-tank body, 101-three-way pipe, 102-absorption cover, 103-telescopic pipe, 104-sliding chute, 105-sliding block, 107-first plate body, 108-second plate body, 109-rotating shaft, 110-connecting block, 211-mounting seat, 212-mounting block, 213-fixing rod, 214-sleeve, 215-wrench block, 316-filtering plate, 317-shaft lever and 318-scraping plate.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, which are described below by way of example with reference to the accompanying drawings, and which are intended to illustrate the present invention and are not to be construed as limiting the same.
The first embodiment:
referring to fig. 1 and 2, fig. 1 is a schematic structural view of the whole working face bedding drilling system according to the first embodiment of the present invention, fig. 2 is an enlarged view of a point a of fig. 1, the present invention provides a working face bedding drilling system: the three-way pipe type absorption device comprises a tank body 100, a three-way pipe 101, an absorption hood 102, an extension pipe 103, a sliding block 105 and a supporting plate, wherein the three-way pipe 101 is provided with a sliding groove 104, the supporting plate comprises a first plate body 107, a second plate body 108 and a connecting part, and the connecting part comprises a rotating shaft 109 and a connecting block 110.
For the present embodiment, the three-way pipe 101 is fixedly connected to the tank 100, and the absorption hood 102 is used to enlarge the dust absorption area of the three-way pipe 101. The three-way pipe 101 is fixedly connected with a connecting pipe on the left side of the tank body 100, and the contact area of the three-way pipe 101 and air is increased through the absorption cover 102, so that dust and gas generated in the drilling process are absorbed in a large range.
Two ends of the telescopic pipe 103 are respectively fixedly connected with the three-way pipe 101 and the absorption hood 102, the sliding groove 104 is located on the outer side of the three-way pipe, the sliding block 105 is connected with the three-way pipe 101 in a sliding mode and located in the sliding groove 104, and the supporting plate is used for supporting the telescopic pipe 103. The two pipe orifices at the left end of the three-way pipe 101 are respectively provided with the telescopic pipe 103, the two ends of the telescopic pipe 103 are respectively fixedly connected with the absorption hood 102 and the three-way pipe 101, the telescopic pipe 103 is made of rubber, the telescopic pipe 103 can be stretched and contracted under stress, the two sliding grooves 104 are respectively arranged on the outer sides of the two pipe orifices at the left end of the three-way pipe 101, the two sliding grooves 104 are symmetrical with the central line of the pipe orifice of the three-way pipe 101, the sliding grooves 104 are in a cross shape, the sliding blocks 105 are respectively arranged in the sliding grooves 104, and the supporting plate is used for supporting the telescopic pipe 103.
The first plate body 107 is fixedly connected with the sliding block 105 and is positioned on one side, away from the three-way pipe 101, of the sliding block 105; the second plate 108 is fixedly connected with the extension tube 103; the second plate 108 is connected with the first plate 107 through the connecting component. The first plate 107 is installed on one side of the sliding block 105 away from the three-way pipe 101, the second plate 108 is fixed with the absorption cover 102, and the first plate 107 and the second plate 108 are connected through the connecting part.
Meanwhile, the rotating shaft 109 is rotatably connected with the first plate 107 and is located at one end of the first plate 107 far away from the sliding block 105; the connecting block 110 is fixedly connected to the second plate 108 and is fixedly connected to the rotating shaft 109. First plate body 107 is kept away from the one end of slider 105 is rotated and is installed pivot 109, second plate body 108 is close to the upper and lower side of first plate body 107 all installs connecting block 110, connecting block 110 with pivot 109 fixed connection.
When the working surface bedding drilling system of the embodiment is used, the connecting pipe on the right side of the tank body 100 is connected with an external suction pipe to generate negative pressure to absorb dust and gas generated in the drilling process, the length of the telescopic pipe 103 is changed by stretching the telescopic pipe 103, so that the absorption cover 102 is convenient to move to be close to a concentrated position of dust generated in the drilling process, the telescopic pipe 103 pulls the support plate to move when being telescopic, the support plate moves in the sliding groove 104 through the sliding block 105, and the telescopic pipe 103 is supported, so that the telescopic pipe 103 moves stably; by pulling the absorption cover 102, the second plate 108 and the first plate 107 rotate relative to each other through the cooperation of the rotating shaft 109 and the connecting block 110, so that the angle of the absorption cover 102 can be adjusted conveniently, the opening of the absorption cover 102 faces to a concentrated position of dust generated during drilling without a moving device, the dust and gas generated during drilling can be sucked conveniently, and the dust and gas suction efficiency can be improved.
The second embodiment:
on the basis of the first embodiment, please refer to fig. 3, fig. 3 is a schematic structural diagram of a working surface bedding drilling system according to a second embodiment of the present invention, the present invention provides a working surface bedding drilling system further comprising an installation assembly, the installation assembly comprises an installation seat 211, an installation block 212, a fixing rod 213 and a lifting member, and the lifting member comprises a sleeve 214 and a pulling block 215.
For the present embodiment, the mounting seat 211 is fixedly connected to the tank 100 and located outside the tank 100; the mounting block 212 is rotatably connected with the mounting seat 211 and is positioned at the inner side of the mounting seat 211; the fixing rod 213 is installed on the installation block 212 by the elevation member. The outside of the jar body 100 is provided with three the mount pad 211, and the outside of the jar body 100 is triangular distribution, rotate in the recess of mount pad 211 and install installation piece 212, dead lever 213 is used for right the installation of the jar body 100, the lift component is used for adjusting the mounting height of the jar body 100.
Wherein, the sleeve 214 is rotatably connected with the mounting block 212 and is rotatably connected with the fixing rod 213; the trigger block 215 is fixedly connected to the sleeve 214 and is located outside the sleeve 214. The cross section of the sleeve 214 is I-shaped, and the sleeve 214 is in threaded connection with the fixing rod 213.
When the working surface bedding drilling system is used, the fixing rod 213 is inserted into the bottom surface to install the tank body 100, the tank body 100 is rotated according to the ground condition during installation, the angle of adjustment of the installation block 212 is adjusted, the tank body 100 is convenient to install, the sleeve 214 is rotated by the pull block 215 after installation is completed, and the sleeve 214 and the fixing rod 213 are in threaded fit transmission, so that the tank body 100 moves up and down, the installation height of the tank body 100 is changed, and dust and gas can be better sucked.
The third embodiment:
on the basis of the first embodiment, please refer to fig. 4 and 5, fig. 4 is a schematic structural diagram of the whole working surface bedding drilling system according to the third embodiment of the present invention, fig. 5 is a schematic connection diagram of the shaft lever and the scraper according to the third embodiment of the present invention, the present invention provides a working surface bedding drilling system further comprising a filtering assembly, the filtering assembly comprises a filtering plate 316 and a cleaning member, and the cleaning member comprises a shaft lever 317 and a scraper 318.
For the present embodiment, the filter plate 316 is fixedly connected to the tank 100 and is located inside the tank 100; the cleaning means is used for cleaning the filter plate 316. The filter 316 is provided with small holes to remove larger dust particles in the suction gas, the top of the tank 100 is provided with a purifying chamber, the purifying chamber and the tank 100 and the positions between the filter 316 are respectively provided with a gas purifying pipe and a cloth bag frame, fine dust particles are removed through a dust removing cloth bag in the cloth bag frame, the rear side of the gas purifying pipe is provided with a pulse valve, the cleaning effect of the dust removing cloth bag is improved through the cooperation of the gas purifying pipe and the pulse valve, and the technology is not described herein for the prior art.
Wherein the shaft 317 is rotatably connected to the filter 316 and to the can 100; the scraper 318 is fixedly connected to the shaft 317 and is located below the filter plate 316. The upper end and the lower end of the shaft bar 317 are respectively connected with the tank 100 and the filter plate 316 in a rotating manner, and the scraper 318 is arranged on the outer side of the lower end of the shaft bar 317.
When the working surface bedding drilling system of the embodiment is used, the air sucked into the tank 100 is filtered through the filter plate 316, so that larger dust particles in the sucked air are removed, after the device is used for a period of time, the scraper 318 is rotated through the shaft 317, the filter plate 316 is cleaned through the bristles on the scraper 318, and therefore the normal operation of the device can be ensured, and the dust accumulated in the tank 100 can be discharged through the discharge outlet below the tank 100.
While the above disclosure describes one or more preferred embodiments of the present invention, it should be understood that there is no intent to limit the scope of the claims, and it is intended that all or a portion of the process flow of the above embodiments be practiced and equivalents thereof within the scope of the claims.
Claims (7)
1. A working face bedding drilling system comprises a tank body, a three-way pipe and an absorption cover, wherein the three-way pipe is fixedly connected with the tank body, the absorption cover is used for enlarging the dust absorption area of the three-way pipe, the working face bedding drilling system is characterized by further comprising an adjusting assembly, the adjusting assembly comprises a telescopic pipe, a sliding block and a supporting plate, two ends of the telescopic pipe are fixedly connected with the three-way pipe and the absorption cover respectively, the three-way pipe is provided with a sliding groove, the sliding groove is located on the outer side of the three-way pipe, the sliding block is connected with the three-way pipe in a sliding mode and is located in the sliding groove, and the supporting plate is used for supporting the telescopic pipe.
2. The face-bedding drilling system of claim 1 wherein the support plate comprises a first plate, a second plate and a connecting member, the first plate being fixedly connected to the slide block and located on a side of the slide block remote from the tee; the second plate body is fixedly connected with the extension tube; the second plate body is connected with the first plate body through the connecting part.
3. The face bedding drilling system of claim 2 wherein said attachment means comprises a shaft and a connector block, said shaft being pivotally connected to said first plate and located at an end of said first plate remote from said slide; the connecting block is fixedly connected with the second plate body and fixedly connected with the rotating shaft.
4. The face bedding drilling system of claim 1 further comprising a mounting assembly for mounting the canister.
5. The face bedding drilling system of claim 4 wherein said mounting assembly includes a mounting block, a securing rod and a lifting member, said mounting block being fixedly attached to said canister and located outside of said canister; the mounting block is rotatably connected with the mounting seat and is positioned on the inner side of the mounting seat; the fixing rod is installed on the installation block through the lifting member.
6. The face bedding drilling system of claim 5 wherein said lifting member includes a sleeve and a throw block, said sleeve being pivotally connected to said mounting block and pivotally connected to said fixed rod; the pulling block is fixedly connected with the sleeve and is positioned outside the sleeve.
7. The face bedding drilling system as recited in claim 1 further comprising a filter assembly disposed on the canister.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222200460.1U CN218117722U (en) | 2022-08-19 | 2022-08-19 | Working face bedding drilling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222200460.1U CN218117722U (en) | 2022-08-19 | 2022-08-19 | Working face bedding drilling system |
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| Publication Number | Publication Date |
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| CN218117722U true CN218117722U (en) | 2022-12-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202222200460.1U Active CN218117722U (en) | 2022-08-19 | 2022-08-19 | Working face bedding drilling system |
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| CN (1) | CN218117722U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117432461A (en) * | 2023-12-15 | 2024-01-23 | 太原理工大学 | Drilling gas pulse type extraction device and extraction method |
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2022
- 2022-08-19 CN CN202222200460.1U patent/CN218117722U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117432461A (en) * | 2023-12-15 | 2024-01-23 | 太原理工大学 | Drilling gas pulse type extraction device and extraction method |
| CN117432461B (en) * | 2023-12-15 | 2024-03-19 | 太原理工大学 | Drilling gas pulse type extraction device and extraction method |
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