CN222306817U - Auxiliary dust falling device in drilling process of advanced drilling machine - Google Patents

Abstract

The utility model provides an auxiliary dust reduction device for use in the drilling process of an advance drilling rig, and relates to the field of drilling dust reduction devices, including: a separation box; the separation box is installed on the frame of the advance drilling rig, and the air inlet of the separation box is connected to a dust collecting cylinder through an air duct, and an L-shaped mounting plate is provided on the upper end of the dust collecting cylinder. Through the setting of the cleaning mechanism, when it is necessary to clean the debris covered on the surface of the dust filter, it is only necessary to start the small motor through the controller to clean the debris covered on the surface of the dust filter, so that there is no need to stop the machine for cleaning, and there is no need to manually disassemble and clean it with tools, thereby improving the convenience of the auxiliary dust reduction device during maintenance; it solves the problem that the traditional auxiliary dust reduction device, although it can separate dust from air through the dust filter during use, needs to stop the machine for cleaning when cleaning the surface of the dust filter, and also needs to be disassembled and cleaned with tools, thereby reducing the convenience of maintenance.

Description

Auxiliary dust falling device in drilling process of advanced drilling machine

Technical Field

The utility model relates to the technical field of drilling dust falling devices, in particular to an auxiliary dust falling device in the drilling process of an advanced drilling machine.

Background

At present, in the construction investigation stage, an advanced drilling machine is usually used for finding out whether abnormal geological phenomena exist in a certain range below a foundation. The advanced drilling machine is one kind of drilling equipment for underground pipeline construction, and consists of drill rod, sliding support, turntable, gear transmission system, hydraulic system, electric control system, etc. In the process of drilling holes through a drill rod, in order to reduce the flying phenomenon of dust, a dust collection type auxiliary dust falling device is usually used.

But traditional supplementary dust device is when using, although can separate dust and air through the dust filter screen, but after long-time use, dust filter screen surface covers a large amount of debris easily, so the staff need regularly clear up dust filter screen surface (if not clear up, will influence supplementary dust device's dust absorption effect), and dust filter screen surface is when carrying out cleaning operation, not only need shut down the clearance, and still need dismantle the clearance through the instrument to the convenience when supplementary dust device maintains has been reduced.

Disclosure of utility model

The embodiment of the disclosure relates to an auxiliary dust device in advanced drilling machine drilling process, it can be when the debris that needs clearance dust filter screen surface to cover through the setting of clearance mechanism, only need start small-size motor through the controller, can bring three clearance brush back-and-forth movement, then through the three clearance brush of back-and-forth movement, clean away the debris that dust filter screen surface covers, in the clearance process moreover, need not to shut down the clearance, and need not the manual work and dismantle the clearance through the instrument, thereby the convenience when having improved this auxiliary dust device maintenance.

The first aspect of the disclosure provides an auxiliary dust settling device in a drilling process of an advanced drilling machine, which specifically comprises a separation box body, wherein the separation box body is installed on a frame of the advanced drilling machine, an air inlet of the separation box body is connected with a dust collecting barrel through an air conveying pipe, an L-shaped mounting plate is arranged at the upper end of the dust collecting barrel and fixedly installed at the lower end of a lifting guide rail for lifting a drill rod, the dust collecting barrel is sleeved outside the drill rod, a dust collecting cover is arranged at the lower end of the dust collecting barrel, a controller is installed on the front end surface of the separation box body, a rectangular through hole is formed in the upper end of the right side surface inside the separation box body, a dust filter screen is installed outside the rectangular through hole on the right side surface inside the separation box body, and a cleaning mechanism is arranged on the left side of the dust filter screen on the right side inside the separation box body.

In at least some embodiments, a wind collecting cover is arranged on the right end face outside the separation box body and positioned outside the rectangular through hole, an air outlet of the wind collecting cover is connected with an air suction inlet of the air suction fan, and the air suction fan is arranged on the right side of the separation box body.

In at least some embodiments, the outside of the dust outlet pipe at the lower end of the separation box body is fixedly connected with a fixing plate, the bottom of the fixing plate is rotationally connected with a sealing plate through a rotating shaft, and the bottom end face of the dust outlet pipe at the lower end of the separation box body is provided with a sealing rubber ring.

In at least some embodiments, a threaded cylinder is arranged in the middle of the left side of the upper end surface of the fixed plate, a fixed stud is movably inserted in the left side of the sealing plate and is in threaded connection with the threaded cylinder, a rotating hand wheel is arranged at the lower end of the fixed stud, an auxiliary rotating rod is fixedly connected to the rotating hand wheel, a T-shaped column is arranged at the central position of the lower end of the rotating hand wheel, a connecting rope is sleeved outside the T-shaped column, and the other end of the connecting rope is fixedly connected to the bottom end surface of the sealing plate.

In at least some embodiments, the cleaning mechanism comprises two supporting plates, cleaning brushes, fixing plates, a driving frame, a driving rod, a driving disc, a small motor, stirring columns, a first bevel gear and a second bevel gear, wherein the two supporting plates are fixedly connected to the upper part of the right end face inside the separation box body, four transverse guide rods are fixedly connected between the two supporting plates, three cleaning brushes are fixedly connected to the left side face of each cleaning brush in a sliding mode, the left end face of each fixing plate is fixedly connected with the driving frame, the driving rod is rotatably connected to the inside of the separation box body, the left end and the right end of each driving rod are respectively provided with the second bevel gear and the driving disc, the stirring columns are arranged at the edges of the right end faces of the driving disc, the stirring columns are fixedly connected with the inner side of the driving frame, the small motor is arranged on the left end face of the separation box body, the front end of a rotating shaft of the small motor is fixedly provided with the first bevel gear, and the first bevel gear is meshed with the second bevel gear.

In at least some embodiments, when the transmission rod is in a rotating state with the transmission disc, the transmission disc rotates with the poking column, and the poking column reciprocates back and forth with the driving frame, the fixing plate and the three cleaning brushes.

In at least some embodiments, the upper part of the front side of the left end surface of the separation box body is rotatably connected with a manual rotating rod, the front end and the rear end of the manual rotating rod are respectively provided with a rotating disc and a third bevel gear, the third bevel gear is meshed with the second bevel gear, and the edge of the front end surface of the rotating disc is rotated with a handle.

The utility model provides an auxiliary dust falling device in the drilling process of an advanced drilling machine, which has the following beneficial effects:

1. Through the setting of clearance mechanism, can be when the debris that needs clearance dust filter screen surface to cover, only need start small-size motor through the controller, can bring three clearance brush back-and-forth movement, then through the three clearance brush of back-and-forth movement, clean away the debris that dust filter screen surface covers, in the clearance in-process moreover, need not to shut down the clearance, and need not the manual work and dismantle the clearance through the instrument to the convenience when having improved this supplementary dust fall device maintenance.

2. Through manual bull stick, third bevel gear and clearance mechanism's cooperation, can also directly rotate the rolling disc through manual when the debris that the clearance dust filter screen surface covered, make the rolling disc take manual bull stick, third bevel gear, second bevel gear, transfer line and driving disc to rotate, then the rethread driving disc is taking and is stirring post rotary motion, finally takes three clearance brush back-and-forth reciprocating motion to also can be with the debris clearance that the dust filter screen surface covered, and this mode need not to consume the electric energy, thereby more energy-conserving.

Drawings

In order to more clearly illustrate the technical solution of the embodiments of the present utility model, the drawings of the embodiments will be briefly described below.

The drawings described below are only for illustration of some embodiments of the utility model and are not intended to limit the utility model.

In the drawings:

FIG. 1 shows a schematic structural view of the overall structure of the present application in an axial view;

FIG. 2 shows a schematic view of the structure from the bottom perspective of the overall structure of the present application;

FIG. 3 shows a schematic view of the structure of the separation tank of the present application, partially in section;

FIG. 4 shows a schematic view of the structure of the separation tank and cleaning brush of the present application after separation;

FIG. 5 shows a schematic view of the cleaning mechanism and manual turning lever of the present application;

Fig. 6 shows a schematic view of the sealing plate of the present application in an open state.

List of reference numerals

1. The separation box body comprises a separation box body, a gas transmission pipe, a 102, a fixed plate, a 103, a sealing plate, a 104, a threaded cylinder, a 105, a fixed stud, a 106, a gas collecting cover, a 107, a suction fan, a 108, a rectangular through hole, a 109, a dust filter screen, a 1010, a sealing rubber ring, a 1011, an auxiliary rotating rod, a 1012, a T-shaped column, a 1013 and a connecting rope;

2. A dust collection cylinder; 201, an L-shaped mounting plate 202, a dust collecting cover;

3. a drill rod;

4. A controller;

5. The cleaning device comprises a cleaning mechanism, a supporting plate, a cleaning brush, a fixing plate, a driving frame, a driving rod, a driving disc, a 507 small motor, a 508, a stirring column, a 509, a first bevel gear, a 5010 and a second bevel gear, wherein the cleaning mechanism comprises a cleaning brush, a supporting plate, a cleaning brush, a fixing plate, a driving frame, a driving rod, a driving disc, a 507, a small motor, a 508 and a stirring column;

6. manual rotating rod, 601, rotating disc, 602 and third bevel gear.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which can be made by a person skilled in the art without creative efforts, based on the described embodiments of the present utility model fall within the protection scope of the present utility model.

Please refer to fig. 1 to 6:

The utility model provides an auxiliary dust falling device in the drilling process of an advanced drilling machine, which comprises a separation box body 1; the separating box body 1 is arranged on a frame of an advanced drilling machine, an air inlet of the separating box body 1 is connected with a dust collecting barrel 2 through an air conveying pipe 101, an L-shaped mounting plate 201 is arranged at the upper end of the dust collecting barrel 2, the L-shaped mounting plate 201 is fixedly arranged at the lower end of a lifting guide rail for lifting a drill rod 3, the dust collecting barrel 2 is sleeved outside the drill rod 3, a dust collecting cover 202 is arranged at the lower end of the dust collecting barrel 2, a controller 4 is arranged on the front end face of the separating box body 1, a rectangular through hole 108 is formed in the upper end of the right side face inside the separating box body 1, a dust filter screen 109 is arranged on the right side face inside the separating box body 1 and outside the rectangular through hole 108, a cleaning mechanism 5 is arranged on the right side face inside the separating box body 1 and located on the left side of the dust filter screen 109, an air outlet of the dust collecting cover 106 is connected with an air suction inlet of an air suction fan 107, the air suction fan 107 is arranged on the right side of the separating box body 1, a fixed plate 102 is fixedly connected to the outer side of a dust outlet pipe of the separating box body 1, the bottom of the fixed plate 102 is connected with a sealing plate 103 through a rotating shaft, and the sealing plate 103 is arranged at the lower end face of the separating box body 1, and the sealing performance of the sealing plate 1010 is improved.

The middle part of the left side of the upper end surface of the fixed plate 102 is provided with a threaded cylinder 104, the left side of the sealing plate 103 is movably inserted with a fixed stud 105, the fixed stud 105 is in threaded connection with the threaded cylinder 104, the lower end of the fixed stud 105 is provided with a rotating hand wheel, an auxiliary rotating rod 1011 is fixedly connected to the rotating hand wheel, the center part of the lower end of the rotating hand wheel is provided with a T-shaped column 1012, a connecting rope 1013 is sleeved outside the T-shaped column 1012, the other end of the connecting rope 1013 is fixedly connected to the bottom end surface of the sealing plate 103, and the situation that the unscrewed fixed stud 105 is lost is avoided through the arrangement of the connecting rope 1013.

The cleaning mechanism 5 comprises two supporting plates 501, cleaning brushes 502, a fixed plate 503, a driving frame 504, a driving rod 505, a driving disc 506, a small motor 507, a stirring column 508, a first bevel gear 509 and a second bevel gear 5010, wherein the two supporting plates 501 are fixedly connected to the upper part of the right end face inside the separation box body 1, four transverse guide rods are fixedly connected between the two supporting plates 501, three cleaning brushes 502 are slidably connected to the outer parts of the four transverse guide rods, the left side face of the three cleaning brushes 502 is fixedly connected with the fixed plate 503, the left end face of the fixed plate 503 is fixedly connected with the driving frame 504, the driving rod 505 is rotatably connected to the inside of the separation box body 1, the left end and the right end of the driving rod 505 are respectively provided with a second bevel gear 5010 and the driving disc 506, the stirring column 508 is arranged at the edge of the right end face of the driving disc 506, the stirring column 508 is slidably connected with the inner side of the driving frame 504, the small motor 507 is mounted on the left end face of the separation box body 1, the front end of a rotating shaft of the small motor 507 is fixedly provided with the first bevel gear 509, the first bevel gear 509 is fixedly connected with the second bevel gear 5010, the first bevel gear 503 is meshed with the second bevel gear 501, the driving rod 506 is rotatably connected with the driving rod 506 when the small motor 506 is in a state of being in which the rotation, the dust collector and the dust collector is in the state, dust collector is convenient to be cleaned, and the dust collector is rotatably and can be kept, and the dust collector and can be easily and, when the dust is automatically kept, and is in a dust collector and, and is automatically and easy.

In the second embodiment, as shown in fig. 1, 2 and 5, the upper part of the front side of the left end surface of the separation box 1 is rotatably connected with a manual rotating rod 6, the front end and the rear end of the manual rotating rod 6 are respectively provided with a rotating disc 601 and a third bevel gear 602, the third bevel gear 602 is meshed with the second bevel gear 5010, a handle is rotated at the edge of the front end surface of the rotating disc 601, and the cleaning mechanism 5 is matched with the manual rotating rod 6 and the third bevel gear 602, so that the cleaning of sundries covered on the surface of the dust filter screen 109 can be realized directly by manually rotating the rotating disc 601, and the electric energy is not required to be lost in the mode, thereby saving more energy.

When the dust collecting device is used, in the drilling process of the drill rod 3, the controller 4 can be used for starting the suction fan 107, so that negative pressure is generated inside the separation box body 1, the air conveying pipe 101 and the dust collecting cylinder 2, dust generated in the drilling process of the drill rod 3 is sucked through the dust collecting cylinder 2, then the dust is conveyed into the separation box body 1 through the air conveying pipe 101, the dust is filtered into the separation box body 1 under the filtering action of the dust filter screen 109, and then air is discharged through the air outlet of the air collecting cover 106 and the air suction fan 107.

When the sundries covered on the surface of the dust filter screen 109 need to be cleaned (the sundries can be cleaned regularly), the small motor 507 is started only through the controller 4, then the first bevel gear 509 on the rotating shaft of the small motor 507 is used for driving the second bevel gear 5010, the transmission rod 505 and the transmission disc 506 to rotate, then the transmission disc 506 is used for driving the stirring column 508 to rotate, the stirring column 508 is used for driving the frame 504, the fixed plate 503 and the three cleaning hairbrushes 502 to reciprocate back and forth, and then the sundries covered on the surface of the dust filter screen 109 are cleaned through the three cleaning hairbrushes 502 which reciprocate back and forth, so that the dust collection effect of the auxiliary dust collection device is prevented from being influenced, in addition, the cleaning is not needed in the cleaning process, and the cleaning is not needed to be disassembled manually through tools, so that the convenience of the auxiliary dust collection device in maintenance is improved.

When cleaning the sundries covered on the surface of the dust filter screen 109, the operator can directly rotate the rotating disc 601 by hand, so that the rotating disc 601 rotates the manual rotating rod 6, the third bevel gear 602, the second bevel gear 5010, the transmission rod 505 and the transmission disc 506, and then drives the stirring column 508 to rotate through the transmission disc 506, and the stirring column 508 drives the driving frame 504, the fixed plate 503 and the three cleaning brushes 502 to reciprocate back and forth, so that the sundries covered on the surface of the dust filter screen 109 can be cleaned.

In this context, the following points need to be noted:

1. The drawings of the embodiments of the present disclosure relate only to the structures related to the embodiments of the present disclosure, and reference may be made to the general design for other structures.

2. The embodiments of the present disclosure and features in the embodiments may be combined with each other to arrive at a new embodiment without conflict.

The foregoing is merely a specific embodiment of the disclosure, but the protection scope of the disclosure is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the disclosure, and it should be covered in the protection scope of the disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.

Claims (7)

1. The auxiliary dust settling device in the drilling process of the advanced drilling machine comprises a separation box body (1), wherein the separation box body (1) is installed on a frame of the advanced drilling machine, an air inlet of the separation box body (1) is connected with a dust collection barrel (2) through an air conveying pipe (101), an L-shaped mounting plate (201) is arranged at the upper end of the dust collection barrel (2), the L-shaped mounting plate (201) is fixedly installed at the lower end of a lifting guide rail for lifting a drill rod (3), the auxiliary dust settling device is characterized in that the dust collection barrel (2) is sleeved outside the drill rod (3), a dust collection cover (202) is arranged at the lower end of the dust collection barrel (2), a controller (4) is installed on the front end face of the separation box body (1), a rectangular through hole (108) is formed in the upper end of the right side face inside the separation box body (1), a dust filter screen (109) is installed on the right side of the inside of the separation box body (1) and is located on the left side of the dust filter screen (109), and a cleaning mechanism (5) is arranged on the right side of the inside the dust filter screen (109).

2. The auxiliary dust settling device in the advanced drilling machine drilling process according to claim 1, wherein the right end face of the outer part of the separation box body (1) is located outside the rectangular through hole (108), a wind collecting cover (106) is arranged outside the rectangular through hole, an air outlet of the wind collecting cover (106) is connected with an air suction inlet of the air suction fan (107), and the air suction fan (107) is arranged on the right side of the separation box body (1).

3. The auxiliary dust settling device in the advanced drilling machine drilling process is characterized in that a fixed plate (102) is fixedly connected to the outside of a dust outlet pipe at the lower end of a separation box body (1), a sealing plate (103) is rotatably connected to the bottom of the fixed plate (102) through a rotating shaft, and a sealing rubber ring (1010) is arranged on the bottom end face of the dust outlet pipe at the lower end of the separation box body (1).

4. The auxiliary dust settling device in the drilling process of the advanced drilling machine according to claim 3 is characterized in that a threaded cylinder (104) is arranged in the middle of the left side of the upper end face of the fixed plate (102), a fixed stud (105) is movably inserted into the left side of the sealing plate (103), the fixed stud (105) is in threaded connection with the threaded cylinder (104), a rotary hand wheel is arranged at the lower end of the fixed stud (105), an auxiliary rotating rod (1011) is fixedly connected to the rotary hand wheel, a T-shaped column (1012) is arranged at the central position of the lower end of the rotary hand wheel, a connecting rope (1013) is sleeved outside the T-shaped column (1012), and the other end of the connecting rope (1013) is fixedly connected to the bottom end face of the sealing plate (103).

5. The auxiliary dust settling device in the drilling process of the advanced drilling machine, as claimed in claim 1, characterized in that the cleaning mechanism (5) comprises a supporting plate (501), cleaning brushes (502), a fixed plate (503), a driving frame (504), a transmission rod (505), a transmission disc (506), a small motor (507), a stirring post (508), a first bevel gear (509) and a second bevel gear (5010), wherein the number of the supporting plates (501) is two, the two supporting plates (501) are fixedly connected to the upper part of the right end face inside the separation box body (1), four transverse guide rods are fixedly connected between the two supporting plates (501), three cleaning brushes (502) are fixedly connected to the left side face of the cleaning brushes (502), the left end face of the fixed plate (503) is fixedly connected with the driving frame (504), the transmission rod (505) is rotatably connected to the inside the separation box body (1), the left end face and the right end face of the transmission rod (505) are respectively provided with the second bevel gear (5010) and the transmission disc (506), the driving motor (508) is fixedly connected to the left end face of the inner side face of the separation box body (1), the stirring post (508) is arranged at the position of the inner side of the separation box body (507), and a first bevel gear (509) is fixedly arranged at the front end of the rotating shaft of the small motor (507), and the first bevel gear (509) is meshed with a second bevel gear (5010).

6. The auxiliary dust settling device in the advanced drilling machine drilling process according to claim 5, wherein when the transmission rod (505) is in a rotating state with the transmission disc (506), the transmission disc (506) rotates with the stirring post (508), and the stirring post (508) reciprocates back and forth with the driving frame (504), the fixed plate (503) and the three cleaning brushes (502).

7. The auxiliary dust settling device in the drilling process of the advanced drilling machine according to claim 5, wherein the upper part of the front side of the left end face of the separation box body (1) is rotatably connected with a manual rotating rod (6), a rotating disc (601) and a third bevel gear (602) are respectively arranged at the front end and the rear end of the manual rotating rod (6), and the third bevel gear (602) is meshed with the second bevel gear (5010).