CN219038442U

CN219038442U - Sampling device for coal measurement and detection

Info

Publication number: CN219038442U
Application number: CN202223203623.8U
Authority: CN
Inventors: 王晓波; 燕磊
Original assignee: Inner Mongolia Yitai Tongda Coal Co ltd
Current assignee: Inner Mongolia Yitai Tongda Coal Co ltd
Priority date: 2022-12-01
Filing date: 2022-12-01
Publication date: 2023-05-16
Anticipated expiration: 2032-12-01

Abstract

The utility model provides a sampling device for coal metering detection, and relates to the field of coal sampling. The sampling device for coal metering detection comprises a connecting cylinder and a discharge pipe, wherein a sleeve and a limiting sleeve ring are sleeved outside the discharge pipe, a spring and a limiting rod are arranged between the limiting sleeve ring and the connecting cylinder, and one end of the sleeve is fixedly connected with a sealing plate. This sampling device for coal measurement detects, the coal that moves in the inside discharge tube that the slope set up falls out through discharge groove and blown down tank, be provided with sample container in the blown down tank bottom, the coal finally falls to sample container inside and is collected, accomplish the collection work of coal sample, loosen the handle afterwards, can make the sleeve pipe by the spring drive that rebounds get back to the normal position, make discharge groove and blown down tank stagger, accomplish the seal of discharge tube, remove through the sleeve pipe and seal the discharge tube, hardly get into stone cinder between laminating discharge tube and the sleeve pipe, guarantee the stable safety of complex between sleeve pipe and the discharge tube.

Description

Sampling device for coal measurement and detection

Technical Field

The utility model relates to a sampling device, in particular to a sampling device for coal metering detection, and belongs to the technical field of coal sampling.

Background

In order to test coal or detect the quality of coal, a representative part of coal is taken as a detection sample from the whole batch of coal according to regulations, the process is called sampling, and the sample is researched through working, analysis, test, identification and the like to research the quality of mineral products, the physical and chemical properties of ores and surrounding rocks, the technical performance of ore processing, the technical conditions of mining of ore deposits and the like.

The utility model of application number 202220262284.1 discloses a sampling device for coal metering detection, which comprises a connecting cylinder, an upright post, a feeding auger, a supporting seat, a motor, a discharge pipe and a sealing bearing mechanism. According to the utility model, the sealing bearing mechanism is arranged, the swinging rod is swung towards the upper end, so that the swinging rod and the discharge pipe are horizontally distributed, the disc is arranged at the front end of the discharge pipe, and the discharge pipe is sealed, thereby achieving the advantage of preventing dust accumulation; when the material is to be discharged, the disc swings through the first movable rod, the second movable rod and the swinging rod to be horizontally distributed, the collecting cylinder can be embedded into the inner side of the receiving groove, the anti-slip block plays an anti-slip role, and meanwhile, the protruding block can be tightly attached to the side wall of the collecting cylinder due to elastic potential energy of the pressure spring, so that the advantage that the collecting cylinder can be conveniently placed is achieved.

In the use process of the technology, the sealing disc swings through the first movable rod, the second movable rod and the swinging rod, and through the transmission of the rods, fine broken stone coal slag can enter the joint of the rods when the mining site with poor working environment is sampled, so that the flexibility of rod movement is affected, and even the disc is blocked and can not move, so that the use is affected.

Disclosure of Invention

(one) solving the technical problems

The utility model aims to solve the problems that in the prior art, through the transmission of a plurality of rods, fine crushed stone coal slag can enter the joint of the rods to influence the flexibility of rod movement and even cause the disc to be blocked and not to move to influence the use when sampling is performed in a mining field with poor working environment.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a sampling device for coal measurement detects, includes connecting cylinder and exhaust pipe, exhaust pipe outside cover is equipped with sleeve pipe and spacing lantern ring, be provided with spring and gag lever post between spacing lantern ring and the connecting cylinder, sleeve pipe one end fixedly connected with closing plate, the drain groove has been seted up to one side that the connecting cylinder was kept away from to the exhaust pipe bottom, the blown down tank has been seted up to the sleeve pipe bottom, the blown down tank bottom is provided with the standpipe, standpipe inner chamber bottom fixedly connected with rubber sleeve.

Preferably, the connecting cylinder comprises an upright post, a feeding auger, a supporting seat and a motor, wherein the supporting seat is arranged between the motor and the connecting cylinder, the upright post is arranged at the bottom of the connecting cylinder, and the feeding auger is arranged inside the upright post and is connected with the output end of the motor.

Preferably, the discharge pipe is obliquely arranged on one side of the connecting cylinder, and the bottom of the sealing plate is fixedly connected with a handle.

Preferably, the guiding groove is formed in the bottom of the inner cavity of the rubber sleeve, a sample container is arranged in the rubber sleeve, the sample container is arranged at the bottom of the discharging groove, and when the sample container is inserted into the rubber sleeve, the friction force between the sample container and the rubber sleeve enables the sample container to be installed at the bottom of the discharging groove.

Preferably, the circular groove has been seted up to spacing lantern ring one side, gag lever post one end runs through the circular groove and with connecting cylinder fixed connection, gag lever post other end fixedly connected with baffle, the circular groove inside that the spacing lantern ring set up is provided with the gag lever post, through gag lever post and baffle cooperation, carries out spacingly to the sleeve pipe, avoids the sleeve pipe to break away from the discharge tube, guarantees sleeve pipe and discharge tube complex stability.

Preferably, two springs are arranged, the springs are fixedly connected between the limiting sleeve ring and the connecting cylinder, and the springs are obliquely arranged on one side of the connecting cylinder, so that the sleeve is driven to return to the original position by the rebounded springs, the discharge groove and the discharge groove are staggered, and the sealing of the discharge pipe is completed.

Preferably, the discharging chute is arranged on one side of the discharging chute, which is close to the connecting cylinder, the vertical pipe is arranged between the limiting sleeve ring and the sealing plate, the discharging chute formed by the sleeve pipe is aligned with the discharging chute formed by the discharging pipe, and coal moving inside the inclined discharging pipe falls out through the discharging chute and the discharging chute.

The utility model provides a sampling device for coal metering detection, which has the following beneficial effects:

1. this sampling device for coal measurement detects, the coal that moves in the inside discharge tube that the slope set up falls out through discharge groove and blown down tank, be provided with sample container in the blown down tank bottom, the coal finally falls to sample container inside and is collected, accomplish the collection work of coal sample, loosen the handle afterwards, can make the sleeve pipe by the spring drive that rebounds get back to the normal position, make discharge groove and blown down tank stagger, accomplish the seal of discharge tube, remove through the sleeve pipe and seal the discharge tube, hardly get into stone cinder between laminating discharge tube and the sleeve pipe, guarantee the stable safety of complex between sleeve pipe and the discharge tube.

2. This sampling device for coal measurement detects, when inserting the rubber sleeve inside with the sample container, friction between sample container and the rubber sleeve makes the sample container installed in the blown down tank bottom, when blown down tank and blown down tank dislocation, can carry out quick change with the sample container after, and pulling sleeve makes blown down tank and blown down tank coincide, and inside collecting the sample container with the inside coal of keeping in of blown down tank, guarantee quick change sample container and collect the coal sample, improve the convenience of sample container operation.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a stop collar according to the present utility model;

FIG. 3 is a schematic view of a standpipe of the present utility model;

fig. 4 is a schematic view of a partial structure of a sleeve according to the present utility model.

In the figure: 1. a connecting cylinder; 2. a column; 3. feeding augers; 4. a support base; 5. a motor; 6. a discharge pipe; 7. a sleeve; 8. a standpipe; 9. a sample container; 10. a rubber sleeve; 11. a guide groove; 12. a sealing plate; 13. a grip; 14. a limit collar; 15. a circular groove; 16. a limit rod; 17. a baffle; 18. a spring; 19. a discharge chute; 20. and a discharge chute.

Detailed Description

The embodiment of the utility model provides a sampling device for coal metering detection.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, including connecting cylinder 1 and drain pipe 6, connecting cylinder 1 includes stand 2, pay-off auger 3, supporting seat 4 and motor 5, supporting seat 4 installs in between motor 5 and connecting cylinder 1, drain pipe 6 slope installs in connecting cylinder 1 one side, sealing plate 12 bottom fixedly connected with handle 13, stand 2 installs in connecting cylinder 1 bottom, pay-off auger 3 installs in stand 2 inside and is connected with motor 5 output, the cover is equipped with sleeve pipe 7 and spacing lantern ring 14 outside discharging pipe 6, circular slot 15 has been seted up to spacing lantern ring 14 one side, spacing lantern ring 16 one end runs through circular slot 15 and with connecting cylinder 1 fixed connection, spacing lantern ring 16 other end fixedly connected with baffle 17, be provided with spring 18 and spacing lantern ring 16 between spacing lantern ring 14 and the connecting cylinder 1, spring 18 is provided with two, spring 18 fixed connection is between spacing lantern ring 14 and connecting cylinder 1, spring 18 slope sets up in connecting cylinder 1 one side, sleeve pipe 7 one end fixedly connected with sealing plate 12, discharging pipe 6 bottom has been seted up in one side of stand 2 inside and is kept away from connecting cylinder 1, sleeve pipe 7 bottom has seted up groove 20, sleeve pipe 20 bottom has been set up groove 20, be close to sleeve pipe 20 and is provided with groove 10 in the guide groove 10, the guide groove 10 is provided with the guide groove 10 bottom is provided with the guide groove 20, the guide groove is provided with the guide groove 10, the guide groove is set up, the guide groove is provided with the guide groove 20 bottom is provided with the guide groove 10, the guide groove is set up, the guide groove is provided with the guide groove is 10, the guide groove is connected with the guide groove is provided with the guide groove is 10, and is provided with the guide groove is a bottom.

Specifically, the feeding auger 3 is driven by the motor 5 to rotate inside the upright post 2, and the coal is discharged from the discharge pipe 6 after being transported, which is the prior art disclosed in the utility model of application number 202220262284.1, and is not particularly limited herein.

When the motor 5 works to hold the handle 13 and then pulls, the handle 13 drives the sleeve 7 to move through the sealing plate 12, the moving sleeve 7 slides outside the discharge pipe 6, when the movement of the sleeve 7 is limited, a discharge chute 20 formed in the sleeve 7 is aligned with a discharge chute 19 formed in the discharge pipe 6, coal moving inside the inclined discharge pipe 6 falls out through the discharge chute 19 and the discharge chute 20, a sample container 9 is arranged at the bottom of the discharge chute 20, the coal finally falls into the sample container 9 to be collected, the collection work of coal samples is completed, then the handle 13 is released, the sleeve 7 can be driven to return to the original position by a rebound spring 18, the discharge chute 19 and the discharge chute 20 are staggered, the sealing of the discharge pipe 6 is completed, the discharge pipe 6 is sealed through the movement of the sleeve 7, and pebble coal slag is difficult to enter between the attached discharge pipe 6 and the sleeve 7, so that the matched stability and safety between the sleeve 7 and the discharge pipe 6 are ensured.

And a limiting collar 14 is fixedly connected to one end of the sleeve 7, and a spring 18 is fixedly connected between the limiting collar 14 and the sleeve 7, so that the spring 18 rebounds to drive the sleeve 7 to move. And be provided with gag lever post 16 in the circular slot 15 inside that limit collar 14 set up, through gag lever post 16 and baffle 17 cooperation, carry out spacingly to sleeve pipe 7, avoid sleeve pipe 7 to break away from discharge tube 6, guarantee sleeve pipe 7 and discharge tube 6 complex stability.

The inside fixedly connected with rubber sleeve 10 at standpipe 8, when inserting inside rubber sleeve 10 with sample container 9, friction force between sample container 9 and the rubber sleeve 10 makes sample container 9 be installed in blown down tank 20 bottom, when blown down tank 19 and blown down tank 20 dislocation, can carry out quick change with sample container 9 after, pulling sleeve 7 makes blown down tank 19 and blown down tank 20 coincide, inside collecting sample container 9 with the inside coal of keeping in of blow off pipe 6, guarantee that quick change sample container 9 is collected the coal sample, improve the convenience of sample container 9 operation.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a coal measurement detects uses sampling device, includes connecting cylinder (1) and exhaust pipe (6), its characterized in that: the utility model discloses a discharging pipe, including connecting tube (1), sleeve pipe (7) and spacing lantern ring (14) are equipped with to discharging pipe (6) outside cover, be provided with spring (18) and gag lever post (16) between spacing lantern ring (14) and connecting tube (1), sleeve pipe (7) one end fixedly connected with closing plate (12), discharging groove (19) have been seted up to one side that connecting tube (1) was kept away from to discharging pipe (6) bottom, discharging groove (20) have been seted up to sleeve pipe (7) bottom, discharging groove (20) bottom is provided with standpipe (8), standpipe (8) inner chamber bottom fixedly connected with rubber sleeve (10).

2. The sampling device for coal metering detection of claim 1, wherein: the connecting cylinder (1) comprises an upright post (2), a feeding auger (3), a supporting seat (4) and a motor (5), wherein the supporting seat (4) is arranged between the motor (5) and the connecting cylinder (1), the upright post (2) is arranged at the bottom of the connecting cylinder (1), and the feeding auger (3) is arranged inside the upright post (2) and is connected with the output end of the motor (5).

3. The sampling device for coal metering detection of claim 1, wherein: the discharge pipe (6) is obliquely arranged on one side of the connecting cylinder (1), and the bottom of the sealing plate (12) is fixedly connected with a handle (13).

4. The sampling device for coal metering detection of claim 1, wherein: the bottom of the inner cavity of the rubber sleeve (10) is provided with a guide groove (11), a sample container (9) is arranged in the rubber sleeve (10), and the sample container (9) is arranged at the bottom of the discharge chute (20).

5. The sampling device for coal metering detection of claim 1, wherein: round grooves (15) are formed in one side of the limiting collar (14), one end of the limiting rod (16) penetrates through the round grooves (15) and is fixedly connected with the connecting cylinder (1), and a baffle (17) is fixedly connected to the other end of the limiting rod (16).

6. The sampling device for coal metering detection of claim 1, wherein: the two springs (18) are arranged, the springs (18) are fixedly connected between the limiting collar (14) and the connecting cylinder (1), and the springs (18) are obliquely arranged on one side of the connecting cylinder (1).

7. The sampling device for coal metering detection of claim 1, wherein: the discharging groove (20) is arranged on one side, close to the connecting cylinder (1), of the discharging groove (19), and the vertical pipe (8) is arranged between the limiting sleeve ring (14) and the sealing plate (12).