CN215953004U

CN215953004U - Coal sample sampling dust collector that car coal unmanned on duty used

Info

Publication number: CN215953004U
Application number: CN202121242391.XU
Authority: CN
Inventors: 唐静; 徐楠; 卢景琦; 卢鹏; 张文浩; 唐海龙; 辛培坤
Original assignee: Shandong Huatow Environmental Protection Technology Co ltd
Current assignee: Shandong Huatow Environmental Protection Technology Co ltd
Priority date: 2021-06-04
Filing date: 2021-06-04
Publication date: 2022-03-04
Anticipated expiration: 2031-06-04

Abstract

The utility model discloses a coal sample sampling dust removal device for unattended automobile coal, which comprises a coal sample sampling dust removal device body and a filter screen, wherein motors are respectively fixed on two sides of the lower end of the outer wall of the coal sample sampling dust removal device body, second circular grooves are respectively formed in two sides of the lower end of the outer wall of the coal sample sampling dust removal device body, a groove is formed in the bottom end of the coal sample sampling dust removal device body, a transmission shaft rotatably connected with the motors penetrates through the second circular grooves and extends into the groove, a stirring fan is fixed on the transmission shaft rotatably connected with the motors, a second fixing plate is fixed at the upper end of one side of the inner wall of the groove formed in the coal sample sampling dust removal device body, a third circular groove is formed in the upper surface of the second fixing plate, and the inner wall of the upper end and the lower end of the third circular groove formed in the second fixing plate and the upper end of the outer wall of the upper end and the lower end of the filter screen are fixed. The utility model has the advantages that the coal sample can be turned over, so that the coal sample can be dedusted repeatedly, and the dedusting effect of the coal sample is better.

Description

Coal sample sampling dust collector that car coal unmanned on duty used

Technical Field

The utility model relates to the technical field of coal sample collection equipment, in particular to a coal sample sampling and dust removing device for unattended automobile coal.

Background

To determine certain characteristics of coal, a representative portion of the coal is collected as specified. According to the data obtained by analyzing the coal sample, the type and the quality characteristics of the coal, the processing and utilization characteristics and the industrial utilization direction of the coal can be determined. When the car transports the coal, adopt unmanned on duty's device to sample the coal. However, the collected coal sample has more dust, which has great influence on the test of the coal sample.

Through a large number of searches, the following results are found: chinese utility model patent column: application number CN201620073799.1, publication number CN205317530U, dust type coal sample collection system mainly has the tube-shape inlet pipe that first semicircle pipe and lower semicircle pipe lock are constituteed, the central line level of tube-shape inlet pipe sets up, be equipped with the baffle in the tube-shape inlet pipe, the baffle separates the tube-shape inlet pipe internal partitioning for deposit room and clean room, the circular port has been seted up at the center of baffle, be equipped with the bearing in the circular port, be equipped with a plurality of high-pressure water smoke shower nozzles in the clean room, the tube-shape inlet pipe is the toper structure at the tip that is located deposit room one side, the tube-shape inlet pipe is connected with the rubber overcoat at toper structure opening part, be equipped with helical compression spring in the rubber overcoat, tube-shape inlet pipe bottom is equipped with the buggy discharging pipe that is linked together with the deposit room, tube-shape inlet pipe bottom is equipped with the blow off pipe that is linked together with the clean room.

The existing coal sample sampling dust removal device can not turn over the coal sample and can not remove dust repeatedly.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a coal sample sampling and dust removing device for unattended automobile coal, which has the advantages of being capable of turning over a coal sample, enabling the coal sample to be repeatedly dedusted, and enabling the coal sample to be better dedusted, and solves the problems that the coal sample can be turned over and the coal sample cannot be repeatedly dedusted.

In order to achieve the purpose, the utility model provides the following technical scheme: coal sample sampling dust collector that car coal unmanned on duty used, including coal sample sampling dust collector body, outlet duct, inlet pipe and filter screen, coal sample sampling dust collector body outer wall lower extreme both sides are fixed with the motor respectively, the second circular slot has been seted up respectively to coal sample sampling dust collector body outer wall lower extreme both sides, coal sample sampling dust collector body bottom is seted up flutedly, the motor rotates the transmission shaft of connecting and runs through in the second circular slot stretches into the recess, the motor rotates the transmission shaft of connecting and is fixed with the stirring fan, recess inner wall one side upper end that coal sample sampling dust collector body was seted up is fixed with the second fixed plate, the third circular slot has been seted up to the second fixed plate upper surface, the third circular slot that the second fixed plate was seted up has been fixed in the outer wall upper end at upper and lower both ends with the filter screen.

Preferably, the front end and the rear end of the body of the coal sample sampling dust removal device, which are away from one side, are respectively fixed with a first fixing plate, and one side of the first fixing plate is fixed with a support column.

Preferably, a switch control box is fixed at the front end of the coal sample sampling and dust removing device body, and a display screen and a button are sequentially embedded and mounted on the switch control box from top to bottom.

Preferably, the bottom end of the coal sample sampling and dust removing device body is fixed with a discharge pipe, and an electric valve is installed on one side of the discharge pipe.

Preferably, a first circular groove is formed in the upper end of one side of the coal sample sampling dust removal device body, one side of the outer wall of the air outlet pipe is fixed to the inner wall of the first circular groove, a first circular groove is formed in the lower end of the other side of the coal sample sampling dust removal device body, and one side of the outer wall of the inlet pipe is fixed to the inner wall of the first circular groove.

Preferably, a compressed air pipe is fixed on the upper surface of the coal sample sampling dust removal device body, and a baffle is fixed on one side of the top end of the inner wall of the groove formed in the coal sample sampling dust removal device body.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the coal sample sampling and dust removing device, the motors are respectively fixed on two sides of the lower end of the outer wall of the coal sample sampling and dust removing device body, the second circular grooves are respectively formed in two sides of the lower end of the outer wall of the coal sample sampling and dust removing device body, the grooves are formed in the bottom end of the coal sample sampling and dust removing device body, the transmission shaft connected in a rotating mode with the motors penetrates through the second circular grooves and extends into the grooves, the stirring fans are fixed on the transmission shaft connected in a rotating mode with the motors, when the coal sample needs to be stirred, the switch control box is operated, the motors are started, the motors drive the stirring fans to rotate, the coal sample can be stirred, the coal sample is stirred, the dust on the coal sample is enabled to fly upwards, and the dust removing effect is achieved.

2. According to the coal sample sampling dust removal device, the second fixing plate is fixed at the upper end of one side of the inner wall of the groove formed in the coal sample sampling dust removal device body, the third circular groove is formed in the upper surface of the second fixing plate, the inner walls of the upper end and the lower end of the third circular groove formed in the second fixing plate are fixed with the upper ends of the outer walls of the upper end and the lower end of the filter screen, when the coal sample needs to be removed, one side of the air outlet pipe is connected with the fan, so that air in the coal sample sampling dust removal device body can be exhausted, dust can be filtered by the filter screen, the dust can be adhered to the filter screen, and the effect of removing dust from the coal sample is achieved.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic cross-sectional front view of the present invention;

FIG. 4 is an enlarged view taken at A of FIG. 3 in accordance with the present invention;

fig. 5 is an enlarged view of fig. 3 at B according to the present invention.

In the figure: 1. a support pillar; 2. a discharge pipe; 3. a coal sample sampling dust removal device body; 4. a motor; 5. a first fixing plate; 6. a switch control box; 7. an air outlet pipe; 8. a compressed air pipe; 9. a feed pipe; 10. an electrically operated valve; 11. a first circular groove; 12. a groove; 13. filtering with a screen; 14. a baffle plate; 15. a stirring fan; 16. a second circular groove; 17. a second fixing plate; 18. and a third circular groove.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 5, an embodiment of the present invention includes: the coal sample sampling and dust removing device for the unattended automobile coal comprises a coal sample sampling and dust removing device body 3, an air outlet pipe 7, a feeding pipe 9 and a filter screen 13, wherein two sides of the lower end of the outer wall of the coal sample sampling and dust removing device body 3 are respectively fixed with a motor 4, the front end and the rear end of one side, which is opposite to the coal sample sampling and dust removing device body 3, of the coal sample sampling and dust removing device body 3 are respectively fixed with a first fixing plate 5, one side of the first fixing plate 5 is fixed with a supporting column 1, the front end of the coal sample sampling and dust removing device body 3 is fixed with a switch control box 6, the switch control box 6 is sequentially embedded and provided with a display screen and a button from top to bottom, the coal sample sampling and dust removing device body 3 is provided with a groove 12 for containing a coal sample, the motor 4 provides power for the rotation of a stirring fan 15, the first fixing plate 5 is used for fixing the supporting column 1 more firmly, the supporting column 1 is used for supporting the coal sample sampling and dust removing device body 3, the switch control box 6 is used for controlling the start and stop of the motor 4, as is well known to those skilled in the art, the provision of the motor 4 is well known and is in the conventional manner or common general knowledge, and will not be described herein any more, and any selection may be made by those skilled in the art according to the need or convenience thereof, and as is well known to those skilled in the art, the provision of the switch control box 6 is well known and is in the conventional manner or common general knowledge and will not be described herein any more, and any selection may be made by those skilled in the art according to the need or convenience thereof.

The two sides of the lower end of the outer wall of the coal sample sampling and dust removing device body 3 are respectively provided with a second circular groove 16, the second circular groove 16 is convenient for a transmission shaft rotatably connected with a motor 4 to extend into a groove 12, the bottom end of the coal sample sampling and dust removing device body 3 is provided with a groove 12, the bottom end of the coal sample sampling and dust removing device body 3 is fixed with a discharge pipe 2, one side of the discharge pipe 2 is provided with an electric valve 10, the groove 12 is convenient for containing a coal sample, the discharge pipe 2 is convenient for discharging the dedusted coal sample, and can be discharged after cleaning dust on a filter screen 13, the electric valve 10 is used for controlling the opening and closing of the discharge pipe 2, as well known by technical personnel in the field, the electric valve 10 provides common experience and belongs to conventional means or common general knowledge, and is not repeated herein, the technical personnel in the field can randomly select and match according to the needs or convenience, the transmission shaft rotatably connected with the motor 4 penetrates through the second circular groove 16 to extend into the groove 12, a stirring fan 15 is fixed on a transmission shaft rotationally connected with the motor 4, and the stirring fan 15 is used for turning over the coal sample, so that dust on the coal sample can fly.

A second fixing plate 17 is fixed at the upper end of one side of the inner wall of a groove 12 formed in a coal sample sampling dust removal device body 3, a compressed air pipe 8 is fixed on the upper surface of the coal sample sampling dust removal device body 3, a baffle plate 14 is fixed at one side of the top end of the inner wall of the groove 12 formed in the coal sample sampling dust removal device body 3, a third circular groove 18 is formed in the second fixing plate 17, the compressed air pipe 8 is used for discharging compressed air, the filter screen 13 can be cleaned, the baffle plate 14 prevents the coal sample entering the groove 12 from the feeding pipe 9 from impacting the filter screen 13 to damage the filter screen 13, the third circular groove 18 is formed in the upper surface of the second fixing plate 17, the third circular groove 18 is used for fixing the filter screen 13, meanwhile, air can be sucked into the air outlet pipe 7, the inner walls at the upper end and the lower end of the third circular groove 18 formed in the second fixing plate 17 are fixed with the upper ends of the outer walls at the upper end and the lower end of the filter screen 13, a first circular groove 11 is formed in the upper end of one side of the coal sample sampling dust

removal device body

3, 7 outer wall one side of outlet duct and 11 inner walls of first circular slot are fixed, and first circular slot 11 has been seted up to 3 opposite side lower extremes of coal sample sampling dust collector body, and inlet pipe 9 outer wall one side is fixed with 11 inner walls of first circular slot, and first circular slot 11 is convenient for the installation of inlet pipe 9 and outlet duct 7 fixed, makes inlet pipe 9 and outlet duct 7 can communicate recess 12 simultaneously.

The working principle is as follows: when needs are removed dust to the coal sample, earlier send into recess 12 through inlet pipe 9 with the coal sample in, operating switch control box 6 again for motor 4 starts, and motor 4 drives stirring fan 15 and rotates, and 7 one sides of outlet duct have cup jointed the fan, and the fan starts, makes the air in the recess 12 take out. Stirring fan 15 rotates and can turn over the coal sample for dust on the coal sample can fly up, takes out the air in recess 12 through the fan, makes the dust can pass through the filtration of filter screen 13, makes the dust can the adhesion on filter screen 13.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Coal sample sampling dust collector that unmanned on duty of car coal was used, including coal sample sampling dust collector body (3), outlet duct (7), inlet pipe (9) and filter screen (13), its characterized in that: the two sides of the lower end of the outer wall of the coal sample sampling dust removal device body (3) are respectively fixed with a motor (4), two sides of the lower end of the outer wall of the coal sample sampling dust removal device body (3) are respectively provided with a second circular groove (16), a groove (12) is formed at the bottom end of the coal sample sampling and dust removing device body (3), a transmission shaft rotationally connected with the motor (4) penetrates through the second circular groove (16) and extends into the groove (12), a stirring fan (15) is fixed on a transmission shaft rotationally connected with the motor (4), a second fixing plate (17) is fixed at the upper end of one side of the inner wall of the groove (12) formed in the coal sample sampling dust removal device body (3), and a third circular groove (18) is formed in the upper surface of the second fixing plate (17), and the inner walls of the upper end and the lower end of the third circular groove (18) formed in the second fixing plate (17) are fixed with the upper ends of the outer walls of the upper end and the lower end of the filter screen (13).

2. The coal sample sampling and dedusting device for the unattended automobile coal according to claim 1, which is characterized in that: coal sample sampling dust collector body (3) back to back both ends are fixed with first fixed plate (5) respectively around one side, and first fixed plate (5) one side is fixed with support column (1).

3. The coal sample sampling and dedusting device for the unattended automobile coal according to claim 1, which is characterized in that: the coal sample sampling dust collector body (3) front end is fixed with on-off control case (6), and on-off control case (6) from the top down gomphosis in proper order installs display screen and button.

4. The coal sample sampling and dedusting device for the unattended automobile coal according to claim 1, which is characterized in that: the coal sample sampling dust collector body (3) bottom mounting has discharging pipe (2), and motorised valve (10) are installed to discharging pipe (2) one side.

5. The coal sample sampling and dedusting device for the unattended automobile coal according to claim 1, which is characterized in that: first circular slot (11) have been seted up to coal sample sampling dust collector body (3) one side upper end, and outlet duct (7) outer wall one side is fixed with first circular slot (11) inner wall, and first circular slot (11) have been seted up to coal sample sampling dust collector body (3) opposite side lower extreme, and inlet pipe (9) outer wall one side is fixed with first circular slot (11) inner wall.

6. The coal sample sampling and dedusting device for the unattended automobile coal according to claim 1, which is characterized in that: a compressed air pipe (8) is fixed on the upper surface of the coal sample sampling dust removal device body (3), and a baffle (14) is fixed on one side of the top end of the inner wall of a groove (12) formed in the coal sample sampling dust removal device body (3).