CN215796669U

CN215796669U - Jet belt coal slime sweeper for coal mine construction

Info

Publication number: CN215796669U
Application number: CN202121612513.XU
Authority: CN
Inventors: 张超; 李团结; 梁明; 周勇良
Original assignee: Shaanxi Energy Fengjiata Mining Operation Co ltd
Current assignee: Shaanxi Energy Fengjiata Mining Operation Co ltd
Priority date: 2021-07-15
Filing date: 2021-07-15
Publication date: 2022-02-11
Anticipated expiration: 2031-07-15

Abstract

The utility model discloses a jet belt coal slime sweeper for coal mine construction, which relates to the technical field of coal mines, wherein a joint is fixedly arranged at the top of an air pipe, a supporting steel plate is fixedly arranged at the bottom of the air pipe, a connecting bolt is fixedly arranged at the bottom of the supporting steel plate, a plurality of groups of spray holes with equal intervals are arranged at the front side of a steel pipe and between the two air pipes, when in use, a coal sweeper is fixed on an unloading roller frame by the connecting bolt, an external high-pressure rubber pipe is connected with the joint, gas can enter the steel pipe and is sprayed out through the spray holes on the steel pipe, so as to clean coal slime under a belt and water, the cleaning degree of the structure can be adjusted according to the air quantity and the distance between the air pipe and the belt, the installation is simple, the weight is light, the position is adjustable, the disassembly and the movement can be carried out at any time, thereby facilitating the maintenance of the coal sweeper, in addition, the arrangement of a dust removal assembly solves the problem of the blockage of the spray holes caused by the accumulation of dust, thereby ensuring the cleaning efficiency.

Description

Jet belt coal slime sweeper for coal mine construction

Technical Field

The utility model relates to the technical field of coal mines, in particular to an air-jet belt coal slime sweeper for coal mine construction.

Background

Coal mines are areas where humans mine coal resources in coal-rich mining areas, and are generally divided into underground coal mines and opencast coal mines. The main transportation mode of the inclined shaft in the underground coal mine is generally transportation by a rubber belt conveyor, and the main mode is simple in structure, safe and reliable; the transport capacity is achieved; the transport distance is long; low operation cost and the like.

The coal slime cleaning work on the belt in the running process of the belt is always a key point and a difficult point, taking an unloaded roller lower coal sweeper as an example, the conventional coal sweeper is a two-way fixed straight coal sweeper, and the problems of incomplete cleaning and difficult maintenance of the coal sweeper exist, so that the operator in the field provides the jet belt coal slime cleaner for coal mine construction.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a jet belt coal slime sweeper for coal mine construction, which solves the problems of difficult cleaning and difficult maintenance of coal slime at the sweeper.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a coal mine construction is with jet-propelled belt coal slime sweeper, includes the steel pipe, two symmetrical tuber pipes have been cup jointed respectively at the both ends of steel pipe, the top fixed mounting of tuber pipe has the joint, and the bottom of joint extends to the inside of steel pipe, the bottom fixed mounting of tuber pipe has the supporting steel plate, the bottom fixed mounting of supporting steel plate has connecting bolt, the front side of steel pipe just is located and has seted up the equidistant orifice of a plurality of groups between two tuber pipes, the inside fixed mounting of steel pipe has the dust removal subassembly;

the dust removal component comprises a micro motor, a cleaning brush, a turntable and a bearing, wherein a Z-shaped connecting rod and a connecting column are fixedly mounted at two ends of the cleaning brush respectively, and a power driving end of the micro motor is connected with the Z-shaped connecting rod.

As a further technical scheme of the utility model, one end of the steel pipe is in threaded connection with a fixed cover, and the other end of the steel pipe is fixedly provided with a placing box.

As a further technical scheme of the utility model, the turntable is rotatably connected inside the fixed cover, and the connecting column is connected with the bottom edge of the turntable.

As a further technical scheme of the utility model, the Z-shaped connecting rod penetrates through the inside of the bearing, and the bearing is fixedly arranged at the other end of the steel pipe.

As a further technical scheme of the utility model, the micro motor is fixedly arranged inside the placing box, and the diameter of the placing box is the same as that of the steel pipe.

As a further technical scheme of the utility model, the cleaning brush is positioned at the inner bottom end of the steel pipe, the length of the cleaning brush is the same as that of the steel pipe, and the supporting steel plate is in a U-shaped structure.

Advantageous effects

The utility model provides a jet belt coal slime sweeper for coal mine construction. Compared with the prior art, the method has the following beneficial effects:

1. the utility model provides a coal mine construction is with jet-propelled belt coal slime sweeper, there is the joint through the top fixed mounting at the tuber pipe, bottom fixed mounting has the supporting steel board, the bottom fixed mounting of supporting steel board has connecting bolt, the front side of steel pipe just is located and has seted up the equidistant orifice of a plurality of groups between two tuber pipes, in use, the coal sweeper is fixed on uninstallation cylinder shelf by connecting bolt, outside high-pressure rubber pipe meets with the joint, gaseous can enter into the steel pipe, spout on the steel pipe, and then with coal slime and water clearance under the belt, clean degree of coal is still adjusted according to the distance of amount of wind size and tuber pipe apart from the belt to this structure not only clean degree, and the installation is simple, light in weight, the position is adjustable, can dismantle the removal at any time, thereby be convenient for sweeping the maintenance of coal sweeper.

2. The utility model provides a coal mine construction is with jet-propelled belt coal slime sweeper, there are Z type connecting rod and spliced pole through the both ends difference fixed mounting at the brush cleaner, micro motor's power drive end meets with Z type connecting rod, the one end threaded connection of steel pipe has the fixed lid, so when using, start micro motor, can drive the brush cleaner and carry out the circular motion along the inner wall of steel pipe, thereby can clean the dust of inside totally, the problem of the orifice jam that causes is piled up because of the dust has been solved, and then the efficiency of cleaning has been ensured, compare with traditional manual cleaning, more labour saving and time saving, and labor cost is reduced.

Drawings

FIG. 1 is a schematic structural diagram of an air-jet belt coal slurry sweeper for coal mine construction;

FIG. 2 is a structural plan view of an air-jet belt coal slurry sweeper for coal mine construction;

FIG. 3 is a cross-sectional view A-A of FIG. 2;

FIG. 4 is a front view of a jet belt coal slurry sweeper dust removal assembly for coal mine construction;

FIG. 5 is a schematic structural diagram of a dust removal assembly of the jet belt coal slurry sweeper for coal mine construction.

In the figure: 1. a steel pipe; 2. an air duct; 3. a joint; 4. a support steel plate; 5. a connecting bolt; 6. spraying a hole; 7. a dust removal assembly; 71. a micro motor; 72. cleaning with a brush; 73. a Z-shaped connecting rod; 74. a turntable; 75. a bearing; 76. connecting columns; 8. a fixed cover; 9. and (4) placing the box.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the utility model provides a technical scheme of an air-jet belt coal slurry sweeper for coal mine construction, which comprises the following steps: a jet belt coal slime sweeper for coal mine construction comprises a steel pipe 1, two symmetrical air pipes 2 are respectively sleeved at two ends of the steel pipe 1, a connector 3 is fixedly installed at the top of each air pipe 2, the bottom of the connector 3 extends into the steel pipe 1, a supporting steel plate 4 is fixedly installed at the bottom of each air pipe 2, the supporting steel plate 4 is of a U-shaped structure, a connecting bolt 5 is fixedly installed at the bottom of each supporting steel plate 4, a plurality of groups of equidistant spray holes 6 are formed in the front side of the steel pipe 1 and between the two air pipes 2, a dust removal assembly 7 is fixedly installed in the steel pipe 1, a fixing cover 8 is connected to one end of the steel pipe 1 in a threaded mode, a placing box 9 is fixedly installed at the other end of the steel pipe 1, a micro motor 71 is fixedly installed in the placing box 9, the diameter of the placing box 9 is the same as that of the steel pipe 1, and the structure can enable installation to be simpler under the action of the connecting bolt 5, and the position can be adjusted as required, can dismantle the removal at any time to be convenient for sweep the maintenance of coal ware, and meet orifice 6 with high-pressure rubber tube through connecting, can adjust according to the amount of wind size and the distance of tuber pipe apart from the belt and sweep the clean degree of coal.

Referring to fig. 4-5, the dust removing assembly 7 includes a micro motor 71, a cleaning brush 72, a turntable 74 and a bearing 75, wherein two ends of the cleaning brush 72 are respectively and fixedly installed with a Z-shaped connecting rod 73 and a connecting post 76, a power driving end of the micro motor 71 is connected with the Z-shaped connecting rod 73, the turntable 74 is rotatably connected inside the fixing cover 8, the connecting post 76 is connected with the bottom edge of the turntable 74, the Z-shaped connecting rod 73 penetrates inside the bearing 75, the bearing 75 is fixedly arranged at the other end of the steel pipe 1, the cleaning brush 72 is positioned at the bottom end of the interior of the steel pipe 1, the length of the cleaning brush is the same as that of the steel pipe 1, under the power of the micro motor 71, the cleaning brush 72 can be driven to do circular motion along the inner wall of the steel pipe 1, therefore, the dust in the inner part can be cleaned, the problem that the spray holes are blocked due to accumulation of the dust is solved, and the cleaning efficiency is further ensured.

The working principle of the utility model is as follows: when the cleaning device is used, the whole cleaning device is fixed on the unloading roller frame through the connecting bolt 5, the compressed air pipeline provides power, then the high-pressure rubber pipe is connected with the joint 3, the air supply valve is opened, gas can enter the steel pipe 1 through the high-pressure rubber pipe and the joint 3 and is sprayed out through the spray holes 6 on the steel pipe 1, and then coal slime and water under the belt are cleaned.

Whole equipment can make steel pipe 1's inside pile up a large amount of dusts after long-time use to easily cause the jam to orifice 6, at this moment, only need start micro motor 71, its power drive end can be under the effect of Z type connecting rod 73, drive brush 72 and carry out circular motion along the inner wall of steel pipe 1, thus can clean the dust of inside adhesion totally, then twist fixed lid 8, can pour the dust after cleaning.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The jet belt coal slime sweeper for coal mine construction is characterized by comprising a steel pipe (1), two symmetrical air pipes (2) are respectively sleeved at two ends of the steel pipe (1), a connector (3) is fixedly mounted at the top of each air pipe (2), the bottom of each connector (3) extends into the steel pipe (1), a supporting steel plate (4) is fixedly mounted at the bottom of each air pipe (2), a connecting bolt (5) is fixedly mounted at the bottom of each supporting steel plate (4), a plurality of groups of spray holes (6) which are equidistant are formed in the front side of the steel pipe (1) and between the two air pipes (2), and a dust removal assembly (7) is fixedly mounted in the steel pipe (1);

dust removal subassembly (7) include micro motor (71), cleaning brush (72), carousel (74) and bearing (75), the both ends of cleaning brush (72) fixed mounting respectively have Z type connecting rod (73) and spliced pole (76), the power drive end and the Z type connecting rod (73) of micro motor (71) meet.

2. The jet belt coal slime sweeper for coal mine construction according to claim 1, wherein one end of the steel pipe (1) is in threaded connection with a fixed cover (8), and the other end of the steel pipe is fixedly provided with a placing box (9).

3. The jet belt coal slime sweeper for coal mine construction as claimed in claim 1, wherein the rotary table (74) is rotatably connected inside the fixed cover (8), and the connecting column (76) is connected with the bottom edge of the rotary table (74).

4. The jet belt coal slime sweeper for coal mine construction according to claim 1, wherein the Z-shaped connecting rod (73) penetrates through the inside of the bearing (75), and the bearing (75) is fixedly installed at the other end of the steel pipe (1).

5. The jet belt coal slime sweeper for coal mine construction as claimed in claim 2, wherein the micro motor (71) is fixedly installed inside the placing box (9), and the diameter of the placing box (9) is the same as that of the steel pipe (1).

6. The jet belt coal slime sweeper for coal mine construction as claimed in claim 1, wherein the cleaning brush (72) is located at the inner bottom end of the steel pipe (1) and has the same length as the steel pipe (1), and the support steel plate (4) is of a U-shaped structure.