CN211437390U

CN211437390U - Coal dust collecting device in coal mine transportation area

Info

Publication number: CN211437390U
Application number: CN201921965838.9U
Authority: CN
Inventors: 刘影
Original assignee: Individual
Current assignee: Shaanxi Jiefu Rui Mining Equipment Service Co.,Ltd.
Priority date: 2019-11-14
Filing date: 2019-11-14
Publication date: 2020-09-08
Anticipated expiration: 2029-11-14

Abstract

The utility model relates to a technical field of buggy transportation specifically is a buggy collection device in coal mine transportation district, including collecting box and filter screen, the filter screen fixed mounting all around is around the inner wall of collecting the box. The dust collecting air ports are arranged at the two ends of the collecting box body, the plurality of exhaust holes are arranged at the top end of the collecting box body, convection is formed through the exhaust holes, and the pulverized coal in the coal mine transportation area is collected into the collecting box body through the dust collecting air ports, so that the phenomenon that the excessive pulverized coal stays in the coal mine transportation area to influence the breathing safety of people around the coal mine transportation area is avoided; and set up to the arc form filter screen through with the filter screen, and be equipped with the cylinder on the surface of filter screen, roll too big buggy, be equipped with miniature hydraulic lifting rod and vibrations pole, can carry out tensile deformation to the filter screen, can shake the filter screen again simultaneously, shake off the remaining buggy in filter screen surface, can effectively reduce later stage workman to the clearance of buggy collection device, reduce working strength.

Description

Coal dust collecting device in coal mine transportation area

Technical Field

The utility model relates to a technical field of buggy transportation specifically is a buggy collection device in coal mine transportation district.

Background

In the process of coal mine transportation, more coal dust can be diffused in a coal mine, and the coal dust is diffused in the air, so that the environment is polluted, the waste of coal resources is caused, and the requirements of economy and environmental protection are not met. The mode of collecting the buggy at present filters in mainly will its suction device through the fan to filter the buggy in the air, however, this kind of mode leads to the buggy deposit on the filter screen easily, and the clearance is troublesome, and it is comparatively difficult to collect the buggy on the filter screen, and manual operation intensity of labour is big.

SUMMERY OF THE UTILITY MODEL

Technical problem

To sum up, the utility model provides a buggy collection device in colliery transportation district to solve the problem that too much buggy is remained in the filter screen and is leaded to the artifical clearance degree of difficulty to increase among the above-mentioned background art.

(II) technical scheme

The utility model provides a coal dust collecting device in a coal mine transportation area, which comprises a collecting box body and a filter screen, wherein the periphery of the filter screen is fixedly arranged on the periphery of the inner wall of the collecting box body,

the collecting box body comprises a dust collecting air port, a driving motor, an exhaust hole, a fixed pipe support, a connector, a suction fan, a miniature hydraulic lifting rod, a push rod, a baffle plate, a push plate, a pulverized coal outlet, a vibration rod, a roller and a rotating shaft, wherein the top end of the collecting box body is fixedly provided with the driving motor, the driving motor is fixedly connected with the connector, one end of the connector is fixedly connected with the miniature hydraulic lifting rod, the tail end of the miniature hydraulic lifting rod is fixedly connected with the rotating shaft, the middle of the miniature hydraulic lifting rod is fixedly provided with the vibration rod, the tail end of the vibration rod is fixedly connected with the surface of the filter screen, the outer end of the rotating shaft is rotatably provided with the rotating shaft, the upper end of the outer wall of the collecting box body is fixedly provided with the dust collecting air port, the air, the coal dust collecting device is characterized in that a coal dust outlet is fixedly arranged at the bottom end of the side face of the collecting box body, a push rod is movably arranged at the bottom end of the other side face of the collecting box body, the tail end of the push rod is located inside the collecting box body, a push plate is fixedly arranged at the tail end of the push rod, the tail end of a baffle is fixedly connected to the top end of the push plate, and the head end of the baffle is fixedly arranged on the.

Preferably, the filter screen is arc form filter screen, and the filter screen comprises for flexible PVC material.

Preferably, the surface of the roller is provided with a plurality of groups of grinding steel balls.

Preferably, the exhaust hole is equipped with a plurality of groups, all evenly installs in the top surface of collecting the box.

Preferably, the surface of baffle is for can stretching the PVC material, and inside is equipped with extension spring.

Preferably, a layer of one-way filter screen is arranged at the joint of the dust collecting air port and the collecting box body.

(III), beneficial effect:

1) the utility model discloses a be equipped with the collection dirt wind gap at the both ends of collecting the box, be equipped with a plurality of exhaust hole through the top at the collection box, form the convection current through the exhaust hole, collect the buggy in the colliery transportation area to the collecting box through the collection dirt wind gap, avoid too much buggy to stop in colliery transportation area influence people's breathing safety on every side.

2) Secondly, set up to the arc form filter screen through with the filter screen, and be equipped with the cylinder on the surface of filter screen, roll too big buggy, be equipped with miniature hydraulic lifting rod and vibrations pole, can carry out tensile deformation to the filter screen, can shake the filter screen again simultaneously, shake off the remaining buggy in filter screen surface, can effectively reduce later stage workman to buggy collection device's clearance, reduce working strength.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic view of the whole internal plane of the present invention.

In the figure: 1-collection box body, 2-dust collection air port, 3-driving motor, 4-exhaust hole, 5-fixed pipe frame, 6-connector, 7-suction fan, 8-micro hydraulic lifting rod, 9-filter screen, 10-push rod, 11-baffle, 12-push plate, 13-coal powder outlet, 14-vibration rod, 15-roller and 16-rotating shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b):

referring to fig. 1, a coal dust collecting device in a coal mine transportation area comprises a collecting box body 1 and a filter screen 9, wherein the filter screen 9 is fixedly arranged on the periphery of the inner wall of the collecting box body 1:

the collecting box body 1 comprises a dust collecting air port 2, a driving motor 3, an exhaust hole 4, a fixed pipe support 5, a connector 6, a suction fan 7, a micro hydraulic lifting rod 8, a push rod 10, a baffle 11, a push plate 12, a coal powder outlet 13, a vibration rod 14, a roller 15 and a rotating shaft 16, the top end of the collecting box body 1 is fixedly provided with the driving motor 3, the driving motor 3 is fixedly connected with the connector 6, one end of the connector 6 is fixedly connected with the micro hydraulic lifting rod 8, the tail end of the micro hydraulic lifting rod 8 is fixedly connected with the rotating shaft 16, the middle of the micro hydraulic lifting rod 8 is fixedly provided with the vibration rod 14, the tail end of the vibration rod 14 is fixedly connected with the surface of a filter screen 9, the outer end of the rotating shaft 16 is rotatably provided with the rotating shaft 16, the upper end of the outer wall of the collecting box body 1 is fixedly provided with the dust collecting air, the side bottom fixed mounting of collecting box 1 has buggy export 13, and the another side bottom movable mounting of collecting box 1 has push rod 10, and the tail end of push rod 10 is located inside collecting box 1, and the tail end fixed mounting of push rod 10 has push pedal 12, the tail end of the top fixedly connected with baffle 11 of push pedal 12, the head end fixed mounting of baffle 11 in the inner wall of collecting box 1.

Wherein, filter screen 9 is arc form filter screen, and filter screen 9 comprises for flexible PVC material, and the miniature hydraulic lifting rod of accessible 8 can drive filter screen 9 with vibrations pole 14 and carry out bending deformation, can shake off the bottom of collecting box 1 through the deformation of filter screen 9 with the unnecessary buggy in filter screen 9 surface.

Wherein, the surface of the roller 15 is provided with a plurality of groups of grinding steel balls, which can effectively grind larger coal powder and shake off the coal powder to the bottom end of the collection box 1.

Wherein, exhaust hole 4 is equipped with a plurality of groups, all evenly installs in the top surface of collecting box 1, and the exhaust hole 4 on accessible top makes the dust collection wind gap 2 at both ends produce the convection current, effectively adsorbs the buggy of outer end.

Wherein, baffle 11's surface is for can stretching the PVC material, and inside is equipped with extension spring, can stretch baffle 11 through push rod 10, avoids the buggy to fall into the vacancy district of push pedal 12.

Wherein, the junction of dust collection wind gap 2 and collection box 1 is equipped with the one-way filter screen of one deck, can effectively to, the buggy on coal miner's surface is collected.

Wherein, one end of the driving motor 3 is connected with a power line and is connected to a power switch.

Wherein, one end of the suction fan 7 is connected with a power line and is connected to a power switch.

Wherein, the one end of miniature hydraulic lifting rod 8 is connected with the electric wire, connects in the switch of outer end through connector 6.

Wherein, push rod 10 can carry out manual propelling movement, can pile up with the buggy propelling movement of collecting 1 bottom of box to buggy export 13 department.

The working principle is as follows: the worker checks whether the connection of the device is perfect, the driving motor 3 and the suction fan 7 are started, the dust collecting air port 2 generates attraction force, convection is formed between the dust collecting air port and the exhaust hole 4 at the top end of the collecting box body 1, coal dust on the external coal mine site is adsorbed, the collected coal dust is crushed through the roller 15 and falls to the bottom end of the collecting box body 1, the vibration rod 14 is driven to vibrate through vibration generated by the driving motor 3, the surface of the filter screen 9 is vibrated, the coal dust remaining on the surface of the filter screen 9 is shaken down to the bottom end of the collecting box body 1, meanwhile, the micro hydraulic lifting rod 8 drives the vibration rod 14 to move up and down, the filter screen 9 is driven to be bent and deformed up and down, and redundant coal; slowly carry out manual promotion push rod 10, the removal through push rod 10 drives push pedal 12 and promotes, and the buggy propelling movement to the buggy export 13 of the bottom of collecting box 1 is unified and is collected, and at the in-process that push rod 10 removed, push pedal 12 drives baffle 11 and stretches, can effectively avoid the buggy to fall into push pedal 12 and collect the vacancy position between box 1, avoids too much buggy to remain in collecting box 1 inside.

Claims

1. The utility model provides a coal dust collection device in coal mine transportation district, is including collecting box (1) and filter screen (9), fixed mounting all around of filter screen (9) is around the inner wall of collecting box (1), its characterized in that:

the dust collecting box body (1) comprises a dust collecting air port (2), a driving motor (3), an exhaust hole (4), a fixed pipe support (5), a connector (6), a suction fan (7), a miniature hydraulic lifting rod (8), a push rod (10), a baffle (11), a push plate (12), a pulverized coal outlet (13), a vibration rod (14), a roller (15) and a rotating shaft (16), wherein the driving motor (3) is fixedly installed at the top end of the collecting box body (1), the driving motor (3) is fixedly connected with the connector (6), the miniature hydraulic lifting rod (8) is fixedly connected with one end of the connector (6), the rotating shaft (16) is fixedly connected with the tail end of the miniature hydraulic lifting rod (8), the vibration rod (14) is fixedly installed in the middle of the miniature hydraulic lifting rod (8), and the tail end of the vibration rod (14) is fixedly connected to the surface of the filter screen (, the utility model discloses a coal dust collector, including pivot (16), collection box (1), air inlet department fixed mounting have fixed pipe support (5), the middle fixed mounting of fixed pipe support (5) has suction fan (7), the side bottom fixed mounting of collection box (1) has buggy export (13), the another side bottom movable mounting of collection box (1) has push rod (10), the tail end of push rod (10) is located inside collection box (1), the tail end fixed mounting of push rod (10) has push pedal (12), the tail end of the top fixedly connected with baffle (11) of push pedal (12), the head end fixed mounting of baffle (11) is in the inner wall of collection box (1).

2. The coal dust collecting device for the coal mine transportation area according to claim 1, wherein: the filter screen (9) is an arc-shaped filter screen, and the filter screen (9) is made of flexible PVC materials.

3. The coal dust collecting device for the coal mine transportation area according to claim 1, wherein: the surface of the roller (15) is provided with a plurality of groups of grinding steel balls.

4. The coal dust collecting device for the coal mine transportation area according to claim 1, wherein: the exhaust holes (4) are provided with a plurality of groups and are uniformly arranged on the top surface of the collecting box body (1).

5. The coal dust collecting device for the coal mine transportation area according to claim 1, wherein: the surface of baffle (11) is for can stretching the PVC material, and inside is equipped with extension spring.

6. The coal dust collecting device for the coal mine transportation area according to claim 1, wherein: and a layer of unidirectional filter screen is arranged at the joint of the dust collecting air port (2) and the collecting box body (1).