CN210269275U

CN210269275U - Pulverized coal sampling device

Info

Publication number: CN210269275U
Application number: CN201921059497.9U
Authority: CN
Inventors: 严宏余
Original assignee: Jiangsu Guotai Machnery Manufacturing Co ltd
Current assignee: Jiangsu Guotai Machnery Manufacturing Co ltd
Priority date: 2019-07-09
Filing date: 2019-07-09
Publication date: 2020-04-07
Anticipated expiration: 2029-07-09

Abstract

The utility model belongs to the technical field of coal powder sampling, in particular to a coal powder sampling device, which comprises a coal powder pipeline and a sampling pipeline, wherein a first pipeline is fixedly connected to the side surface of the coal powder pipeline, and a one-way valve is arranged in the first pipeline; can play the effect of opening and closing to the buggy flow in first pipeline and the second pipeline through setting up the check valve, can be more accurate through setting up the pressure of observing the sample pipeline the inside of manometer, can make the sample bottle better fix the sample of making things convenient for operating personnel below the funnel when taking a sample through setting up the bayonet socket, set up better the removal about the messenger sample pipeline piston that slide bar and sliding sleeve can be better, it can provide certain power for the motion of piston and also make things convenient for personnel's operation handle simultaneously to set up the runner, it is better to enable the operation effect between runner and the second connecting rod through setting up first pivot and first bearing, it is better more convenient to make the integrated device to the sample effect of buggy through mutually supporting between each structure.

Description

Pulverized coal sampling device

Technical Field

The utility model belongs to the technical field of the buggy sample, concretely relates to buggy sampling device.

Background

Get on the direct buggy conveyer belt of traditional buggy sample, the buggy that the rethread was got carries out a series of processings and just can detect, also can get into some impurity influences and detect in the sample, and the detection quantity of every turn is not too many and also can cause the waste of resource, also extravagant operating personnel's time simultaneously.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a buggy sampling device has the sample to the buggy and does not also make things convenient for the operation with external contact, can control the characteristics of what the sample.

In order to achieve the above object, the utility model provides a following technical scheme: a pulverized coal sampling device comprises a pulverized coal pipeline and a sampling pipeline, wherein a first pipeline is fixedly connected to the side surface of the pulverized coal pipeline, a check valve is arranged in the first pipeline, the lower end of the first pipeline is fixedly connected with the sampling pipeline, a piston is movably connected inside the sampling pipeline, a piston pad is fixedly connected to the left side of the piston, a slide bar is fixedly connected to the right side of the piston, a slide sleeve is arranged on the surface of the slide bar in a penetrating manner, the slide sleeve is fixedly connected to the right side of the sampling pipeline, a pin hole is formed in the right end of the slide bar, a pin shaft is sleeved inside the pin hole, a first connecting rod is fixedly connected to one end of the pin shaft, one end of the slide bar penetrates through the slide sleeve and is movably connected with the first connecting rod through the pin hole and the pin shaft, a second connecting rod is movably connected with the first connecting rod, first bearing is worn to be equipped with on the surface of first pivot, first bearing and fixedly connected with runner are passed to the one end of first pivot, the side fixedly connected with handle of runner, first bearing fixed connection is on the mount, the other end and the sampling pipeline fixed connection of mount, first through-hole has been seted up to the bottom of sampling pipeline, sampling pipeline bottom fixedly connected with storage compartment, the second through-hole has been seted up to the bottom of storage compartment, the bottom fixedly connected with fixed block of storage compartment, fixed block below fixedly connected with funnel.

Preferably, the surface of the sampling pipeline is provided with a pressure gauge.

Preferably, the pulverized coal pipeline is fixedly connected with a second pipeline, a one-way valve is arranged in the second pipeline, and the upper end of the second pipeline is fixedly connected with the sampling pipeline.

Preferably, the side fixedly connected with second bearing of storage compartment, the second pivot has been cup jointed in the second bearing, the right-hand member fixedly connected with swiveling wheel of second pivot, the fixed surface of second pivot is connected with the cylinder, the fixed surface of cylinder connects a plurality of branch flitch, divide flitch and second through-hole overlap joint.

Preferably, a first through hole is formed in the top end of the storage chamber, and the storage chamber is communicated with the sampling pipeline through the first through hole.

Preferably, the bottom of the storage chamber is communicated with the funnel through a second through hole.

Preferably, the lower end of the funnel is fixedly connected with a bayonet, and a sampling bottle is sleeved in the bayonet.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses, can play the effect of opening and closing to the buggy flow in first pipeline and the second pipeline through setting up the check valve, also can prevent the entering of other impurity when taking a sample to the buggy simultaneously, can more accurately observe the pressure inside the sample pipeline through setting up the manometer, can judge whether piston and piston pad in the sample pipeline damage simultaneously through the numerical value of manometer, can judge that piston and piston pad in the sample pipeline damage when the pressure represents the pressure hour than the pressure inside the buggy pipeline, otherwise normally, can make the sampling bottle better fix the sample below the funnel when taking a sample through setting up the bayonet socket, make things convenient for operating personnel's sample, set up slide bar and sliding sleeve can better make the better left and right sides of piston in the sample pipeline move, set up the first connecting rod, second connecting rod and runner can provide certain power for the motion of piston and also make things convenient for personnel's operating handle simultaneously, the cooperation that enables between runner and the second connecting rod through setting up first pivot and first bearing reaches better effect, sets up round pin axle and pinhole and can make the motion more harmonious between head rod, slide bar and the second connecting rod, and it is better more convenient to make the integrated device to the sample effect of buggy through mutually supporting between each structure.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the structure of the present invention;

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

fig. 3 is a schematic view of the structure at a of the present invention;

in the figure: 1. a pulverized coal pipeline; 2. a one-way valve; 3. a first conduit; 4. a second conduit; 5. a pressure gauge; 6. a sampling pipe; 7. a piston pad; 8. a piston; 9. a slide bar; 10. a sliding sleeve; 11. a first connecting rod; 12. a pin hole; 13. a pin shaft; 14. a rotating wheel; 15. a first rotating shaft; 16. a fixed mount; 17. a first through hole; 18. sampling a bottle; 19. a bayonet; 20. a funnel; 21. a fixed block; 22. a second through hole; 23. A material distributing plate; 24. a drum; 25. a second rotating shaft; 26. a second bearing; 27. a rotating wheel; 28. a storage chamber; 29. a first bearing; 30. a handle; 31. a second connecting rod.

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.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: a pulverized coal sampling device comprises a pulverized coal pipeline 1 and a sampling pipeline 6, wherein a first pipeline 3 is fixedly connected to the side surface of the pulverized coal pipeline 1, a one-way valve 2 is arranged in the first pipeline 3, pulverized coal can be controlled to enter the sampling pipeline 6 from the pulverized coal pipeline 1 through the first pipeline 3 by arranging the one-way valve 2, the lower end of the first pipeline 3 is fixedly connected with the sampling pipeline 6, a piston 8 is movably connected inside the sampling pipeline 6, a piston pad 7 is fixedly connected to the left side of the piston 8, a slide rod 9 is fixedly connected to the right side of the piston 8, the piston 8 can be driven to move left and right in the sampling pipeline 6 by arranging the slide rod 9 and the slide sleeve 10, a slide sleeve 10 is penetrated through the surface of the slide rod 9, the slide sleeve 10 is fixedly connected to the right side of the sampling pipeline 6, a pin hole 12 is formed in the right end of the slide rod 9, and a, the arrangement of the pin shaft 13 and the pin hole 12 can enable the first connecting rod 11, the sliding rod 9 and the second connecting rod 31 to move more harmoniously, one end of the pin shaft 13 is fixedly connected with the first connecting rod 11, the rotating wheel 14 can move by rotating the handle 30 and simultaneously drive the first connecting rod 11 and the second connecting rod 31 to rotate, one end of the sliding rod 9 passes through the sliding sleeve 10 and is movably connected with the first connecting rod 11 through the pin hole 12 and the pin hole 13, the first connecting rod 11 is movably connected with the second connecting rod 31 through the pin shaft 13 and the pin hole 12, the bottom end of the second connecting rod 31 is fixedly connected with the first rotating shaft 15, the rotating wheel 14 is driven to rotate by arranging the first rotating shaft 15 and the first bearing 29, the first bearing 29 penetrates through the surface of the first rotating shaft 15, one end of the first rotating shaft 15 passes through the first bearing 29 and is fixedly connected with the rotating wheel 14, the side fixedly connected with handle 30 of runner 14, first bearing 29 fixed connection is on mount 16, the other end and the sampling pipe 6 fixed connection of mount 16, first through-hole 17 has been seted up to the bottom of sampling pipe 6, sampling pipe 6 bottom fixedly connected with storage chamber 28, second through-hole 22 has been seted up to the bottom of storage chamber 28, the bottom fixedly connected with fixed block 21 of storage chamber 28, fixedly connected with funnel 20 below fixed block 21.

Specifically, the surface of sampling pipe 6 is provided with manometer 5, and through setting up the pressure that 6 the inside of sampling pipe can be observed more accurately to manometer 5, can judge whether piston 8 and piston pad 7 in the sampling pipe 6 damage through manometer 5's numerical value simultaneously.

Specifically, fixedly connected with second pipeline 4 on the buggy pipeline 1, be provided with check valve 2 in the second pipeline 4, can send the buggy pipeline 1 in unnecessary buggy in the sampling pipe 6 through setting up check valve 2 in the second pipeline 4, the upper end and the sampling pipe 6 fixed connection of second pipeline 4.

Specifically, the side of the storage chamber 28 is fixedly connected with a second bearing 26, a second rotating shaft 25 is sleeved in the second bearing 26, a rotating wheel 27 is fixedly connected to the right end of the second rotating shaft 25, a roller 24 is fixedly connected to the surface of the second rotating shaft 25, a plurality of material distributing plates 23 are fixedly connected to the surface of the roller 24, and the material distributing plates 23 are in lap joint with the second through holes 22.

Specifically, the top end of the storage chamber 28 is provided with a first through hole 17, the first pin hole 17 enables pulverized coal to better enter the storage chamber 28 from the sampling pipe 6, and the storage chamber 28 is communicated with the sampling pipe 6 through the first pin hole 17.

Specifically, the bottom of the storage chamber 28 is communicated with the hopper 20 through the second through hole 22.

Specifically, the lower extreme fixedly connected with bayonet socket 19 of funnel 20 can make sampling bottle 18 better fix below funnel 20 when the sample through setting up bayonet socket 19, makes things convenient for operating personnel to collect the buggy sample, sampling bottle 18 has been cup jointed in the bayonet socket 19.

The utility model discloses a theory of operation and use flow: the utility model discloses a manual rotation handle 30 drives runner 14 and rotates, and then drives the rotation of first pivot 15 through runner 14, drive second connecting rod 31 simultaneously and rotate, through the round pin axle 13 of second connecting rod 31 upper end in pinhole 12 internal rotation, and then drive first connecting rod 11 and do rotary motion, first connecting rod 11 drives slide bar 9 through the round pin axle 13 of lower extreme in pinhole 12 rotatory and moves about in sliding sleeve 10, drive piston 8 and piston pad 7 simultaneously and do reciprocating motion in sampling pipe 6, can make check valve 2 in the first pipeline 3 open when piston 8 moves to the right, and then make the buggy that flows inside the buggy pipeline 1 enter sampling pipe 6 through first pipeline 3, the buggy in the sampling pipe 6 gets into storage compartment 28 through first through-hole 17 simultaneously, can make check valve 2 in the second pipeline 4 open when piston 8 moves left, meanwhile, the pulverized coal in the sampling pipeline 6 is conveyed into the pulverized coal pipeline 1 through the second pipeline 4, the rotating wheel 27 is rotated to drive the second rotating shaft 25 to rotate in the second bearing 26, meanwhile, the second rotating shaft 25 drives the roller 24 to rotate, and the roller 24 can drive the material distributing plate 23 to rotate when rotating, so that the pulverized coal in the material storage chamber 28 enters the sampling bottle 18 through the second through hole 22 and the funnel 20, and further the sampling of the pulverized coal is completed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a buggy sampling device, includes buggy pipeline (1) and sample pipeline (6), its characterized in that: the coal powder pipeline sampling device is characterized in that a first pipeline (3) is fixedly connected to the side face of the coal powder pipeline (1), a check valve (2) is arranged in the first pipeline (3), a sampling pipeline (6) is fixedly connected to the lower end of the first pipeline (3), a piston (8) is movably connected to the inside of the sampling pipeline (6), a piston pad (7) is fixedly connected to the left side of the piston (8), a sliding rod (9) is fixedly connected to the right side of the piston (8), a sliding sleeve (10) penetrates through the surface of the sliding rod (9), the sliding sleeve (10) is fixedly connected to the right side of the sampling pipeline (6), a pin hole (12) is formed in the right end of the sliding rod (9), a pin shaft (13) is sleeved inside the pin hole (12), a first connecting rod (11) is fixedly connected to one end of the pin shaft (13), and one end of the sliding rod (9) penetrates through the sliding sleeve (10) and is movably connected with the first, the sampling device is characterized in that a second connecting rod (31) is movably connected to the first connecting rod (11) through a pin shaft (13) and a pin hole (12), a first rotating shaft (15) is fixedly connected to the bottom end of the second connecting rod (31), a first bearing (29) penetrates through the surface of the first rotating shaft (15), one end of the first rotating shaft (15) penetrates through the first bearing (29) and is fixedly connected with a rotating wheel (14), a handle (30) is fixedly connected to the side surface of the rotating wheel (14), the first bearing (29) is fixedly connected to a fixing frame (16), the other end of the fixing frame (16) is fixedly connected with a sampling pipeline (6), a first through hole (17) is formed in the bottom of the sampling pipeline (6), a storage chamber (28) is fixedly connected to the bottom of the sampling pipeline (6), a second through hole (22) is formed in the bottom of the storage chamber (28), and a fixing block (21) is fixedly connected to the bottom end of the storage, a funnel (20) is fixedly connected below the fixing block (21).

2. A coal dust sampling device according to claim 1, wherein: and a pressure gauge (5) is arranged on the surface of the sampling pipeline (6).

3. A coal dust sampling device according to claim 1, wherein: the coal powder pipeline (1) is fixedly connected with a second pipeline (4), a one-way valve (2) is arranged in the second pipeline (4), and the upper end of the second pipeline (4) is fixedly connected with a sampling pipeline (6).

4. A coal dust sampling device according to claim 1, wherein: the side fixedly connected with second bearing (26) of storage compartment (28), second pivot (25) have cup jointed in second bearing (26), the right-hand member fixedly connected with swiveling wheel (27) of second pivot (25), the fixed surface of second pivot (25) is connected with cylinder (24), the fixed surface of cylinder (24) is connected a plurality of and is divided flitch (23), divide flitch (23) and second through-hole (22) overlap joint.

5. A coal dust sampling device according to claim 1, wherein: first through-hole (17) have been seted up on the top of storage compartment (28), and storage compartment (28) are linked together through first through-hole (17) and sampling pipeline (6).

6. A coal dust sampling device according to claim 1, wherein: the bottom of the storage chamber (28) is communicated with the hopper (20) through a second through hole (22).

7. A coal dust sampling device according to claim 1, wherein: the lower extreme fixedly connected with bayonet socket (19) of funnel (20), sampling bottle (18) have been cup jointed in bayonet socket (19).