Dustproof device for petroleum drilling machine

Abstract

The utility model relates to the technical field of dust prevention for petroleum drilling machines, and discloses a dust prevention device for a petroleum drilling machine, which comprises a support, a drilling frame fixedly connected to the upper surface of the support, a sliding table slidably connected to the drilling frame, a drilling rod arranged at the bottom of the sliding table and a drilling seat fixedly connected to the inner side of the drilling frame, and a dust falling mechanism and a dust removing mechanism are arranged on the lower side of the drilling seat. The dust falling mechanism is arranged on the left side of the dust removing mechanism, the dust falling water supply assembly comprises a water tank, the water tank is fixedly connected to the upper surface of the drill seat, a water pump is fixedly connected to the upper surface of the drill seat, and the water tank and the water pump are communicated through a pipeline; the dust removal mechanism comprises fixed-point dust removal and bypassing dust removal, dust escaping in the air can be treated after dust at the drilling end is cleaned, the dust removal mechanism is wide in coverage range, dust in a working area can be treated more effectively, and the dust falling mechanism is used for further dust removal in cooperation with the dust removal mechanism after primary treatment of the dust.

Description

TECHNICAL FIELD

[0001] The utility model relates to dustproof technical field for petroleum drilling machine, concretely is a dustproof device for petroleum drilling machine. BACKGROUND

[0002] Petroleum drilling machine is heavy equipment for petroleum exploration and exploitation, aims at providing strong drilling capacity and efficient operation efficiency, hoisting system passes through winch drum winding steel wire rope, headstock and trolley constitute auxiliary pulley block, and big hook ascends through the lifting ring, lifting clamp and the like tool realizes the lifting of drilling tool.

[0003] Petroleum drilling machine can produce a large amount of dust in the working process, these dusts not only can cause pollution to the environment, still can cause the threat to the health of staff, the common dust fall means of existing is set up dust cover or airtight cover in the dust production point of petroleum drilling machine, to control the diffusion of dust.

[0004] But dust cover can not completely block dust, and the working area is larger, and general fixed-point dust removal device is difficult to achieve better dust removal effect, dust disperses in the working area and can seriously affect the health of workers, in order to further treat dust, therefore need a kind of device that can more effectively handle dust. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a dustproof device for petroleum drilling machine to solve the problems in the background art.

[0006] To achieve the above object, the utility model provides the following technical scheme: a dustproof device for petroleum drilling machine, including support, the upper surface fixed connection of support of drilling frame, the sliding connection of drilling frame on the slide platform, the drill pipe of the bottom of slide platform and the fixed connection of the drill seat in the inner side of drilling frame, the lower side of drill seat is provided with dust fall mechanism and dust removal mechanism, the left side of dust fall mechanism is provided in dust removal mechanism;

[0007] The dust fall mechanism includes dust fall water supply assembly and detachable dust fall assembly, and the detachable dust fall assembly is arranged on the lower side of the dust fall water supply assembly.

[0008] The dust removal mechanism includes bypass assembly and dust removal assembly, and the bypass assembly is arranged on the upper side of the dust removal assembly.

[0009] The dust suppression water supply assembly includes a water tank, which is fixedly connected to the upper surface of the drill base. A water pump is fixedly connected to the upper surface of the drill base. A pipe is provided connecting the water tank and the water pump. A support pipe is provided on the left side of the water pump. A suspension pipe is slidably connected inside the support pipe. A fixing ring is fixedly connected to the lower end of the support pipe. A bolt is threaded inside the fixing ring. A nozzle is fixedly connected to the lower end of the support pipe.

[0010] Preferably, the support tube passes through one side of the drill base and is fixedly connected to the rotary base.

[0011] Preferably, the detachable dust suppression assembly includes a fan disc, one side of which is fixedly connected to the lower end of the suspension pipe. A support sleeve is fixedly connected to the upper left surface of the fan disc, and a rotating rod is rotatably connected inside the support sleeve. A support plate is fixedly connected to the upper right surface of the fan disc, and a limiting component is threadedly connected between the support plate and the support sleeve. A connecting ring is rotatably connected inside the upper end of the fan disc.

[0012] Preferably, the nozzle is disposed inside the fan disc.

[0013] Preferably, the detour assembly includes a toothed ring, which is fixedly connected inside the drill base. A bellows is slidably connected to the bottom of the drill base, and a dual-axis motor is fixedly connected inside the bellows. A gear is fixedly connected to the output end of the dual-axis motor.

[0014] Preferably, the dust removal assembly includes a fan blade, a dust collection disc, a water bucket, and a dust collection pipe. The fan blade is fixedly connected to the lower output end of the dual-axis motor. The dust collection disc is connected to one side of the air box. The water bucket is fixedly connected to the lower surface of the air box. The dust collection pipe is connected between the upper end of the air box and the connecting ring. A dust removal pipe is connected between the water bucket and the air box. A drain valve is connected to one side of the water bucket.

[0015] Preferably, the upper end of the water bucket is provided with an exhaust port.

[0016] Compared with the prior art, this utility model provides a dust prevention device for oil drilling rigs, which has the following beneficial effects:

[0017] 1. The dust removal mechanism includes fixed-point dust removal and bypass dust removal, which can clean up the dust at the drilling end and treat the dust that escapes into the air. The mechanism has a wide coverage area and can more effectively treat the dust in the working area. Specifically, the dust removal mechanism works in conjunction with other dust removal mechanisms to achieve dust reduction at the drilling end and dust reduction in the working space.

[0018] 2. The dust suppression mechanism is used to treat the dust initially and then work with the dust removal mechanism for further dust removal. Specifically, a water pump converts water into water mist for initial dust suppression, and then a connecting ring is used to connect the dust channel to the flash disk for further dust treatment. Attached Figure Description

[0019] In order to more clearly illustrate the technical scheme in the embodiments of the present application, the drawings needed to be used in the description of the embodiments will be briefly introduced as follows. Obviously, the drawings described in the following are only some embodiments of the present application, and not all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0020] Figure 1 The figure is a structural schematic view of the present application;

[0021] Figure 2 The figure is a structural schematic view of the present application from another perspective;

[0022] Figure 3 The figure is a structural schematic view of the spray head in the present application;

[0023] Figure 4 The figure is a structural schematic view of the tooth ring in the present application;

[0024] Figure 5 The figure is a structural schematic view of the connecting ring in the present application.

[0025] In the figure: 1, support; 2, drilling frame; 3, sliding table; 4, drill rod; 5, drill seat; 6, dust falling mechanism; 61, dust falling water supply assembly; 601, water tank; 602, water pump; 603, pipeline; 604, support pipe; 605, hanging pipe; 606, fixing ring; 607, bolt; 608, spray head; 62, detachable dust falling assembly; 621, fan disc; 622, support sleeve; 623, rotating rod; 624, support sheet; 625, limiting piece; 626, connecting ring; 7, dust removing mechanism; 71, bypass assembly; 701, tooth ring; 702, bellows; 703, double-shaft motor; 704, gear; 72, dust removing assembly; 721, fan blade; 722, dust suction disc; 723, water bucket; 724, dust suction pipe; 725, dust removing pipe; 726, drain valve. DETAILED DESCRIPTION

[0026] The technical scheme in the embodiments of the present application will be described clearly and completely in combination with the drawings of the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, and not all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0027] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0028] Example 1:

[0029] Please see Figures 1-5 This utility model provides a technical solution: a dustproof device for oil drilling rigs, including a support 1, a drill frame 2 fixedly connected to the upper surface of the support 1, a slide 3 slidably connected to the drill frame 2, a drill rod 4 set at the bottom of the slide 3, and a drill seat 5 fixedly connected to the inner side of the drill frame 2. A dust-reducing mechanism 6 and a dust-removing mechanism 7 are provided on the lower side of the drill seat 5, and the dust-reducing mechanism 6 is located on the left side of the dust-removing mechanism 7.

[0030] The dust suppression mechanism 6 includes a dust suppression water supply component 61 and a detachable dust suppression component 62, with the detachable dust suppression component 62 located below the dust suppression water supply component 61.

[0031] The dust removal mechanism 7 includes a bypass component 71 and a dust removal component 72, with the bypass component 71 disposed on the upper side of the dust removal component 72;

[0032] The dust suppression water supply component 61 includes a water tank 601, which is fixedly connected to the upper surface of the drill base 5. A water pump 602 is fixedly connected to the upper surface of the drill base 5. A pipe 603 is provided to connect the water tank 601 and the water pump 602. A support pipe 604 is provided to the left side of the water pump 602. A suspension pipe 605 is slidably connected inside the support pipe 604. A fixing ring 606 is fixedly connected to the lower end of the support pipe 604. A bolt 607 is threaded inside the fixing ring 606. A nozzle 608 is fixedly connected to the lower end of the support pipe 604. The suspension pipe 605 can be easily installed and removed using the bolt 607. The nozzle 608 provides water mist to the inside of the fan plate.

[0033] Furthermore, the support tube 604 passes through one side of the drill base 5 and is fixedly connected to the rotary base.

[0034] Furthermore, the detachable dust suppression component 62 includes a fan disc 621. One side of the fan disc 621 is fixedly connected to the lower end of the suspension pipe 605. A support sleeve 622 is fixedly connected to the upper left surface of the fan disc 621. A rotating rod 623 is rotatably connected inside the support sleeve 622. A support plate 624 is fixedly connected to the upper right surface of the fan disc 621. A limiting member 625 is threadedly connected between the support plate 624 and the support sleeve 622. A connecting ring 626 is rotatably connected inside the upper end of the fan disc 621. The fan disc 621 can be rotated open and closed by the limiting member 625. The connecting ring 626 is rotatably connected to the inner connecting ring 626 at the upper end of the fan disc 621 for extracting dust from inside the fan disc 621.

[0035] Furthermore, the nozzle 608 is located inside the fan plate 621.

[0036] Example 2:

[0037] Please see Figures 1-5 Furthermore, in conjunction with Embodiment 1, it is further found that the detour component 71 includes a gear ring 701, which is fixedly connected inside the drill base 5. A bellows 702 is slidably connected to the bottom of the drill base 5. A dual-axis motor 703 is fixedly connected inside the bellows 702. A gear 704 is fixedly connected to the output end of the dual-axis motor 703. The dual-axis motor 703 can perform comprehensive dust removal within the working area by cooperating with the gear ring 701 using the gear 704, thus avoiding the problem of limited dust removal range of traditional fixed-point dust removal devices.

[0038] Furthermore, the dust removal component 72 includes a fan blade 721, a dust collection disc 722, a water tank 723, and a dust collection pipe 724. The fan blade 721 is fixedly connected to the lower output end of the dual-axis motor 703. The dust collection disc 722 is connected to one side of the air box 702. The water tank 723 is fixedly connected to the lower surface of the air box 702. The dust collection pipe 724 is connected between the upper end of the air box 702 and the connecting ring 626. A dust removal pipe 725 is connected between the water tank 723 and the air box 702. A drain valve 726 is connected to one side of the water tank 723. The negative pressure generated by the rotation of the fan blade 721 further removes the floating dust inside the drilling end fan disc 621. The dust collection pipe 724 drives the connecting ring 626 to rotate. The dust collection disc 722 is used to remove dust that may escape from inside the dust collection disc 722, ensuring effective dust removal in the working area. It can cover and clean the entire worker's workspace, increasing the quality of the working environment.

[0039] Furthermore, the upper part of the water bucket 723 is equipped with an exhaust port.

[0040] In actual operation, when this device is used, the user places the fan disc 621 on the outside of the drill rod 4, then merges the fan disc 621 with the limiting member 625, then inserts the suspension pipe 605 into the support pipe 604, and then fixes the suspension pipe 605 with bolts 607. The user turns on the water pump 602 to provide water to the nozzle 608, and turns on the power of the dual-axis motor 703. The dual-axis motor 703 rotates around the drill base 5 through the gear 704 and the gear ring 701. The dual-axis motor 703 drives the fan blade 721 to generate negative pressure to suck away the residual dust in the working area and the dust inside the fan disc 621 at the drilling end. Then, the positive pressure of the fan blade 721 sends the dust and airflow into the water flow inside the water tank 723.

[0041] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

Claims

1. A dustproof device for an oil drilling rig, comprising a support (1), a drill frame (2) fixedly connected to the upper surface of the support (1), a slide (3) slidably connected to the drill frame (2), a drill rod (4) disposed at the bottom of the slide (3), and a drill seat (5) fixedly connected to the inner side of the drill frame (2), characterized in that: The drill base (5) is provided with a dust suppression mechanism (6) and a dust removal mechanism (7) on its lower side, and the dust suppression mechanism (6) is located on the left side of the dust removal mechanism (7); The dust suppression mechanism (6) includes a dust suppression water supply component (61) and a detachable dust suppression component (62), wherein the detachable dust suppression component (62) is disposed on the lower side of the dust suppression water supply component (61); The dust removal mechanism (7) includes a bypass component (71) and a dust removal component (72), wherein the bypass component (71) is disposed on the upper side of the dust removal component (72); The dust suppression water supply assembly (61) includes a water tank (601), which is fixedly connected to the upper surface of the drill base (5). A water pump (602) is fixedly connected to the upper surface of the drill base (5). A pipe (603) is provided connecting the water tank (601) and the water pump (602). A support pipe (604) is provided on the left side of the water pump (602). A suspension pipe (605) is slidably connected inside the support pipe (604). A fixing ring (606) is fixedly connected to the lower end of the support pipe (604). A bolt (607) is threaded inside the fixing ring (606). A nozzle (608) is fixedly connected to the lower end of the support pipe (604).

2. The dust prevention device for oil drilling rigs according to claim 1, characterized in that: The support tube (604) passes through one side of the drill base (5) and is fixedly connected to the rotary base.

3. The dust prevention device for oil drilling rigs according to claim 1, characterized in that: The detachable dust suppression assembly (62) includes a fan disc (621), one side of which is fixedly connected to the lower end of the suspension tube (605). A support sleeve (622) is fixedly connected to the upper left side of the fan disc (621). A rotating rod (623) is rotatably connected inside the support sleeve (622). A support plate (624) is fixedly connected to the upper right side of the fan disc (621). A limiting member (625) is threadedly connected between the support plate (624) and the support sleeve (622). A connecting ring (626) is rotatably connected inside the upper end of the fan disc (621).

4. A dust prevention device for oil drilling rigs according to claim 1, characterized in that: The nozzle (608) is located inside the fan disc (621).

5. A dust prevention device for an oil drilling rig according to claim 1, characterized in that: The winding assembly (71) includes a toothed ring (701), which is fixedly connected inside the drill base (5). A bellows (702) is slidably connected to the bottom of the drill base (5). A dual-axis motor (703) is fixedly connected inside the bellows (702), and a gear (704) is fixedly connected to the output end of the dual-axis motor (703).

6. A dust prevention device for an oil drilling rig according to claim 1, characterized in that: The dust removal assembly (72) includes a fan blade (721), a dust collection disc (722), a water bucket (723), and a dust collection pipe (724). The fan blade (721) is fixedly connected to the lower output end of the dual-axis motor (703). The dust collection disc (722) is connected to one side of the air box (702). The water bucket (723) is fixedly connected to the lower surface of the air box (702). The dust collection pipe (724) is connected between the upper end of the air box (702) and the connecting ring (626). A dust removal pipe (725) is connected between the water bucket (723) and the air box (702). A drain valve (726) is connected to one side of the water bucket (723).

7. A dust prevention device for an oil drilling rig according to claim 6, characterized in that: The water bucket (723) has an exhaust port at the top.

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