CN219281680U

CN219281680U - Down-the-hole drill dust collection device

Info

Publication number: CN219281680U
Application number: CN202320099148.XU
Authority: CN
Inventors: 王嘉宁
Original assignee: Shanxi Shengyuan Environmental Engineering Co ltd
Current assignee: Shanxi Shengyuan Environmental Engineering Co ltd
Priority date: 2023-02-02
Filing date: 2023-02-02
Publication date: 2023-06-30
Anticipated expiration: 2033-02-02

Abstract

The utility model relates to the technical field of down-the-hole drills, in particular to a dust collecting device of a down-the-hole drill, which comprises: dust removal case, dispersion subassembly and strike-off subassembly, dispersion subassembly includes: rotating column one and dispersion blade, strike off the subassembly and include: the second rotating column, the connecting rod and the scraping plate are provided with the dispersing assembly, so that dust in the dust removal box can be dispersed under the condition that the dispersing blades rotate, and the dust can be fully contacted with water, so that the dust falling effect on the dust can be accelerated, and the dust collection speed is improved; through setting up the subassembly of striking off, can the certain degree strike off the dust of adhesion at dust removal case inner wall to improve the collection effect to the dust.

Description

Down-the-hole drill dust collection device

Technical Field

The utility model relates to the technical field of down-the-hole drills, in particular to a dust collecting device of a down-the-hole drill.

Background

The down-the-hole drill is widely used for earth and stone excavation blasting engineering in engineering construction of various mines, water and electricity, traffic and the like, and also can be used for underwater rock perforation blasting of ports, channels and the like. When the down-the-hole drill is operated, a large amount of dust can be generated, and dust collection measures are not adopted in the open-air construction process, so that the sight of an operator is influenced, the operation is prevented, the drilling quality is influenced, serious atmospheric pollution is caused, and the health and safety of constructors are threatened.

The existing dust collecting device of the down-the-hole drill is generally used for conveying generated dust to dust settling equipment, carrying out dust settling on the generated dust in a water spraying mode, and then carrying out centralized treatment on the treated dust, wherein the dust is easily adhered to the inner wall of the dust settling equipment in the dust settling process, so that the dust collecting effect is influenced, and the dust conveyed to the dust settling equipment is easily accumulated together, so that the dust cannot be fully contacted with water, and the dust collecting speed is reduced.

In view of the above, we propose a down-the-hole drill dust collection device to solve the above problems.

Disclosure of Invention

The utility model aims to overcome the technical defects and provide the dust collecting device of the down-the-hole drill, which can scrape dust on the inner wall and can fully contact the dust with water.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows:

a down-the-hole drill dust collection device comprising: the dust removal box, dispersion subassembly and strike off the subassembly, dispersion subassembly is located in the dust removal box, dispersion subassembly includes: the dust removing device comprises a rotating column I and dispersing blades, wherein the top end of the rotating column I is rotationally arranged on the inner top wall of a dust removing box, a driving part I capable of driving the rotating column I to rotate is arranged in the dust removing box, and the dispersing blades are symmetrically arranged on the outer wall of the rotating column I; the doctoring assembly includes: the dust removal device comprises a rotating column II, a connecting rod and a scraping plate, wherein the bottom end of the rotating column II is rotationally arranged on the bottom wall in the dust removal box, a driving part II capable of driving the rotating column II to rotate is arranged in the dust removal box, the connecting rod is arranged on the outer wall of the rotating column II, the scraping plate is arranged on one side, far away from the rotating column II, of the connecting rod, and the scraping plate is tightly attached to the inner wall of the dust removal box.

Further, the inside top of dust removal case is equipped with the distributive pipe, equal interval arrangement in distributive pipe bottom is equipped with atomizer, dust removal case one end is equipped with the water tank, water tank one side is equipped with the water pump, the play water end of water pump is connected with the distributive pipe through the water pipe.

Further, the first driving part includes: the dust removal device comprises a rotating motor, a rotating column III, a belt pulley I, a belt pulley II and a belt I, wherein an L-shaped cavity is formed in a dust removal box, the rotating motor is arranged in the L-shaped cavity, one end of the rotating column III is arranged at the output end of the rotating motor, the other end of the rotating column III is rotationally arranged in the L-shaped cavity, the belt pulley I is arranged on the outer wall of the rotating column III, the belt pulley II is arranged on the outer wall of the rotating column I, and the belt pulley I is connected with the belt pulley II through the belt I.

Further, the driving part two includes: the belt pulley III is arranged on the outer wall of the rotating column III, the belt pulley IV is arranged on the outer wall of the rotating column II, and the belt pulley III is connected with the belt pulley four through the belt II.

Further, a conveying pipe and a discharging pipe are respectively arranged on one side of the dust removing box.

Further, a collecting box is arranged at a position corresponding to the discharging pipe on one side of the dust removing box.

Compared with the prior art, the utility model has the advantages that: by arranging the dispersing assembly, under the condition that the dispersing blades rotate, dust in the dust removing box can be dispersed, so that the dust can be fully contacted with water, the dust falling effect on the dust can be accelerated, and the dust collecting speed is improved; through setting up the subassembly of striking off, can the certain degree strike off the dust of adhesion at dust removal case inner wall to improve the collection effect to the dust.

Drawings

FIG. 1 is a schematic view of the overall structure of a dust collection device for a down-the-hole drill of the present utility model.

FIG. 2 is a schematic diagram of the dust collection device of the down-the-hole drill of the present utility model.

As shown in the figure: 1. a dust removal box; 2. rotating the first column; 3. dispersing blades; 4. rotating the second column; 5. a connecting rod; 6. a scraper; 7. a water diversion pipe; 8. an atomizing nozzle; 9. a water tank; 10. a water pump; 11. a rotating electric machine; 12. rotating a column III; 13. a first belt pulley; 14. a belt pulley II; 15. a first belt; 16. an L-shaped cavity; 17. a belt pulley III; 18. a belt pulley IV; 19. a second belt; 20. a delivery tube; 21. a discharge pipe; 22. and a collection box.

Detailed Description

Specific embodiments of the present utility model will be further described below with reference to the accompanying drawings. Wherein like parts are designated by like reference numerals.

In the description of the present utility model, it should be understood that the terms "center," "lateral," "upper," "lower," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more. In addition, the term "include" and any variations thereof are intended to cover a non-exclusive inclusion.

A down-the-hole drill dust collection device, as shown in figure 1, comprising: the dust removal box 1, dispersion subassembly and strike-off subassembly, dispersion subassembly is located in the dust removal box 1, dispersion subassembly includes: the dust removal device comprises a rotating column I2 and dispersing blades 3, wherein the top end of the rotating column I2 is rotationally arranged on the inner top wall of a dust removal box 1, a driving part I capable of driving the rotating column I2 to rotate is arranged in the dust removal box 1, and the driving part I comprises: the dust removal device comprises a rotating motor 11, a rotating column III 12, a belt pulley I13, a belt pulley II 14 and a belt I15, wherein an L-shaped cavity 16 is formed in the dust removal box 1, the rotating motor 11 is arranged in the L-shaped cavity 16, one end of the rotating column III 12 is arranged at the output end of the rotating motor 11, the other end of the rotating column III 12 is rotationally arranged in the L-shaped cavity 16, the belt pulley I13 is arranged on the outer wall of the rotating column III 12, the belt pulley II 14 is arranged on the outer wall of the rotating column I2, the belt pulley I13 is connected with the belt pulley II 14 through the belt I15, and the dispersing blades 3 are symmetrically arranged on the outer wall of the rotating column I2; the dust removing box 1 is internally provided with a water diversion pipe 7, atomizing spray heads 8 are arranged at the bottom end of the water diversion pipe 7 at equal intervals, as shown in figure 2, one end of the dust removing box 1 is provided with a water tank 9, one side of the water tank 9 is provided with a water pump 10, the water outlet end of the water pump 10 is connected with the water diversion pipe 7 through a water pipe, one side of the dust removing box 1 is provided with a conveying pipe 20, the conveying pipe 20 is connected with a drilling position at the forefront end of a down-the-hole drill carriage, a large amount of generated dust can enter the dust removing box 1 through the conveying pipe 20 when the down-hole drill is operated, water in the water tank 9 can be extracted into the water diversion pipe 7 by starting the water pump 10, then spray in dust removal case 1 through atomizer 8, carry out the dust fall and handle, start rotating electrical machines 11 afterwards, can drive the rotation of rotation three, the rotation of rotation post three 12 can drive the rotation of belt pulley one 13, and then can drive the rotation of belt pulley two 14, the rotation of belt pulley two 14 can drive the rotation of rotation post one 2, and then can drive the rotation of dispersion blade 3, under the circumstances that dispersion blade 3 rotated, can disperse the dust in the dust removal case 1, thereby can make the dust abundant contact with water, thereby can accelerate the dust fall effect to the dust, improve the speed to the dust collection.

The doctoring assembly includes: the dust removal device comprises a rotating column II 4, a connecting rod 5 and a scraping plate 6, wherein the bottom end of the rotating column II 4 is rotationally arranged on the inner bottom wall of the dust removal box 1, a driving part II capable of driving the rotating column II 4 to rotate is arranged in the dust removal box 1, and the driving part II comprises: the belt pulley III 17, the belt pulley IV 18 and the belt II 19, the belt pulley III 17 is located the outer wall of the rotation post III 12, the belt pulley IV 18 is located the outer wall of the rotation post II 4, the belt pulley III 17 and the belt pulley IV 18 are connected through the belt II 19, the connecting rod 5 is located the outer wall of the rotation post II 4, the scraper blade 6 is located one side that the connecting rod 5 kept away from the rotation post II 4, the scraper blade 6 is hugged closely the inner wall of the dust removal box 1, under the circumstances that the rotation post III 12 rotates, can also drive the rotation of the belt pulley III 17, and then can drive the rotation of the rotation post II 4, the rotation of the rotation post II 4 can drive the scraper blade 6 to hug closely the rotation of the inner wall of the dust removal box 1, thereby improve the collecting effect to the dust, one side of the dust removal box 1 is equipped with row material pipe 21, the dust that can fall into through row material mouth behind the dust removal pipe 8 in the dust removal box 1 falls into collection box 22 through row material mouth, realizes real-time collection.

When the dust collecting device for the down-the-hole drill is specifically used, a large amount of dust generated during operation of the down-the-hole drill enters the dust removing box 1 through the conveying pipe 20, the water pump 10 is started firstly, water in the water tank 9 is sprayed into the dust removing box 1 through the atomizing nozzle 8 to carry out dust removing treatment on the dust, then the rotating motor 11 is started to drive the dispersing blades 3 and the scraping plate 6 to rotate, the dispersing blades 3 can enable the dust to fully contact with the water, the scraping plate 6 can scrape the dust adhered to the inner wall of the dust removing box 1 to a certain extent, and finally the dust in the dust removing box 1 after the dust is removed through the atomizing nozzle 8 falls into the collecting box 22 through the discharge hole, so that real-time dust collection and slag collection are realized.

The utility model and its embodiments have been described above with no limitation, and only some, but not all embodiments of the utility model are shown in the detailed description, with the true construction not being limited thereto. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. A down-the-hole drill dust collection device, comprising: dust removal case (1), dispersion subassembly and strike off the subassembly, dispersion subassembly is located in dust removal case (1), dispersion subassembly includes: the dust removal device comprises a rotating column I (2) and dispersing blades (3), wherein the top end of the rotating column I (2) is rotationally arranged on the inner top wall of a dust removal box (1), a driving part I capable of driving the rotating column I (2) to rotate is arranged in the dust removal box (1), and the dispersing blades (3) are symmetrically arranged on the outer wall of the rotating column I (2); the doctoring assembly includes: the dust removal device comprises a rotating column II (4), a connecting rod (5) and a scraping plate (6), wherein the bottom end of the rotating column II (4) is rotationally arranged on the inner bottom wall of the dust removal box (1), a driving part II capable of driving the rotating column II (4) to rotate is arranged in the dust removal box (1), the connecting rod (5) is arranged on the outer wall of the rotating column II (4), the scraping plate (6) is arranged on one side, far away from the rotating column II (4), of the connecting rod (5), and the scraping plate (6) is tightly attached to the inner wall of the dust removal box (1).

2. The dust collection device of the down-the-hole drill is characterized in that a water diversion pipe (7) is arranged above the inside of the dust collection box (1), atomizing spray heads (8) are arranged at the bottom end of the water diversion pipe (7) at equal intervals, a water tank (9) is arranged at one end of the dust collection box (1), a water pump (10) is arranged at one side of the water tank (9), and the water outlet end of the water pump (10) is connected with the water diversion pipe (7) through a water pipe.

3. A down-the-hole drill dust collection device as set forth in claim 1, wherein the first driving section comprises: rotating electrical machines (11), pivoted post three (12), belt pulley one (13), belt pulley two (14) and belt one (15), set up L shape chamber (16) in dust removal case (1), in L shape chamber (16) are located to rotating electrical machines (11), the output of rotating electrical machines (11) is located to the one end of pivoted post three (12), the other end rotation of pivoted post three (12) is located in L shape chamber (16), pivoted post three (12) outer wall is located in belt pulley one (13), pivoted post one (2) outer wall is located to belt pulley two (14), belt pulley one (13) are connected through belt one (15) with belt pulley two (14).

4. A down-the-hole drill dust collection device according to claim 3, wherein the driving section comprises: the belt pulley III (17), the belt pulley IV (18) and the belt II (19), the belt pulley III (17) is arranged on the outer wall of the rotary column III (12), the belt pulley IV (18) is arranged on the outer wall of the rotary column II (4), and the belt pulley III (17) and the belt pulley IV (18) are connected through the belt II (19).

5. A down-the-hole drill dust collection device according to claim 1, characterized in that the dust box (1) is provided with a conveying pipe (20) and a discharge pipe (21) on one side respectively.

6. A down-the-hole drill dust collecting device according to claim 5, characterized in that a collecting box (22) is provided at a position corresponding to the discharge pipe (21) on one side of the dust removing box (1).