CN215525177U - Ash bin online sampler - Google Patents
Ash bin online sampler Download PDFInfo
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- CN215525177U CN215525177U CN202121485038.4U CN202121485038U CN215525177U CN 215525177 U CN215525177 U CN 215525177U CN 202121485038 U CN202121485038 U CN 202121485038U CN 215525177 U CN215525177 U CN 215525177U
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- cover
- sampling tube
- ash bin
- fixedly connected
- online sampler
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Abstract
The utility model discloses an ash bin online sampler which comprises a sampling tube, wherein the sampling tube is fixedly connected with a motor through a connecting flange, the output end of the motor is fixedly connected with a rotating shaft, the outer surface of the rotating shaft is provided with a bearing, one end of the rotating shaft is fixedly connected with a feeding screw rod, the feeding screw rod is positioned in the sampling tube, one side of the top of the sampling tube is fixedly communicated with the bottom of a feeding hole, one side of the bottom of the sampling tube is fixedly communicated with the top of a discharging hole, and a detachable collecting sleeve is arranged below the discharging hole. The motor drives the pivot and rotates, and then drives the pay-off screw and rotate, and the pay-off screw level promotes the material and moves along the sampling pipe is inside, until going out from the discharge gate, accomplishes the material sample work of receiving via detachable collection cover guide, and this spiral pay-off structure can not make the sampling pipe in take place blocking phenomenon easily, has simple structure, and the cross-sectional area is little, the leakproofness is good, convenient operation, advantages such as maintenance is easy.
Description
Technical Field
The utility model relates to the technical field of online samplers, in particular to an ash bin online sampler.
Background
Because the coal price and the freight change greatly, the problem that the difference between the coal type used and the designed coal type of the boiler is large often occurs, and the fly ash sampling is needed to be tested, analyzed and detected in order to adapt to the change of the coal type and adjust the operation mode in time.
Present sampling device is mostly negative pressure flying dust sampling device, and the serious jam phenomenon just takes place for about the operation 60 days, and unable sample, the operation can't master indexes such as flying dust carbon content and brought adverse effect to the combustion adjustment, and discharge gate department bore is less simultaneously, takes place to block up easily, when designing into the large aperture, is not convenient for again receive the material sample, for this reason we provide an ash storehouse on-line sampling ware.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides an ash bin online sampler, which is characterized in that a rotary feeding screw rod is arranged to push fly ash, the fly ash in a sampling pipe is horizontally conveyed to a discharge port, and a detachable collecting sleeve is arranged below the large-diameter discharge port, so that the collection is convenient, and the blockage can be avoided.
In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides an ash storehouse on-line sampler, includes the sampling tube, the sampling tube passes through flange fixedly connected with motor, the output fixedly connected with pivot of motor, the surface of pivot is equipped with the bearing, the one end fixedly connected with pay-off screw rod of pivot, and the pay-off screw rod is located the inside of sampling tube, one side at sampling tube top communicates with each other with the bottom of feed inlet is fixed, one side of sampling tube bottom communicates with each other with the top of discharge gate is fixed, and the below of discharge gate is provided with detachable collection cover.
As a preferred technical scheme, the detachable collecting sleeve comprises a fixing sleeve and a collecting cover positioned on the outer side of the fixing sleeve, threaded holes are formed in two sides of the top of the fixing sleeve, fixing bolts are in threaded connection with the inner portions of the two threaded holes, the fixing sleeve is in threaded connection with the collecting cover through external threads, and internal threads matched with the external threads are formed in the top of the collecting cover.
As a preferable technical solution of the present invention, the bearing is a sealed bearing.
As a preferable technical solution of the present invention, a first sealing ring is disposed at the top of the fixing sleeve.
In a preferred embodiment of the present invention, the collecting cover includes a linear connecting cylinder and a tapered collecting cylinder, and the tapered collecting cylinder has an inverted tapered shape.
As a preferred technical scheme of the utility model, the bottom in the linear connecting cylinder is provided with a limiting ring, a second sealing ring is arranged above the limiting ring, and the second sealing ring is positioned between the fixing sleeve and the limiting ring.
As a preferable technical scheme of the utility model, four convex bodies are distributed on the outer surface of the collecting cover in a cross manner.
Compared with the prior art, the utility model can achieve the following beneficial effects:
1. when a material enters the sampling pipe from the feeding hole, the motor is controlled to work, the motor drives the rotating shaft to rotate, and further drives the feeding screw to rotate, the feeding screw horizontally pushes the material to move along the inside of the sampling pipe until the material is discharged from the discharging hole, and the material receiving and sampling work is finished through the guide of the detachable collecting sleeve;
2. collect the cover through rotating for collect the internal thread that covers and the external screw thread separation on the fixed cover, thereby accomplish and dismantle, then handle detachable collection cover, during the installation, the cover is collected in the opposite direction rotation, make collect cover with fixed cover twist close can, this design is convenient to be collected the cover and dismantles getting off and handle, and because the discharge gate is difficult to the jam for the heavy-calibre design, when collecting the cover jam, can dismantle fast, clear up or change the operation, it is comparatively convenient.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic view of the sampling tube structure of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2;
wherein: 1. a sampling tube; 2. a connecting flange; 3. a motor; 4. a feed inlet; 5. a discharge port; 6. a detachable collection sleeve; 7. a rotating shaft; 8. a bearing; 9. a feed screw; 10. fixing a sleeve; 11. a threaded hole; 12. fixing the bolt; 13. a first seal ring; 14. a collection hood; 15. a limiting ring; 16. a second seal ring; 17. a convex body.
Detailed Description
The present invention will be further described with reference to specific embodiments for the purpose of facilitating an understanding of technical means, characteristics of creation, objectives and functions realized by the present invention, but the following embodiments are only preferred embodiments of the present invention, and are not intended to be exhaustive. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.
Example (b):
as shown in fig. 1-3, an on-line sampler for an ash bin comprises a sampling tube 1, wherein the sampling tube 1 is fixedly connected with a motor 3 through a connecting flange 2, an output end of the motor 3 is fixedly connected with a rotating shaft 7, the outer surface of the rotating shaft 7 is provided with a bearing 8, one end of the rotating shaft 7 is fixedly connected with a feeding screw 9, the feeding screw 9 is positioned inside the sampling tube 1, one side of the top of the sampling tube 1 is fixedly communicated with the bottom of a feeding port 4, one side of the bottom of the sampling tube 1 is fixedly communicated with the top of a discharging port 5, and a detachable collecting sleeve 6 is arranged below the discharging port 5;
when needs take a sample, the material gets into in the sampling tube 1 from feed inlet 4, control motor 3 work this moment, motor 3 drives pivot 7 and rotates, and then drive pay-off screw 9 and rotate, pay-off screw 9 level promotes the material along sampling tube 1 inside removal, go out until from discharge gate 5, accomplish via detachable 6 guide of collection cover and receive material sample work, and discharge gate 5 is the heavy-calibre design, more be difficult to block up, cooperate detachable guide of collecting cover 6 simultaneously, also be convenient for guide the collection to the material.
In other embodiments, the detachable collecting sleeve 6 comprises a fixing sleeve 10 and a collecting cover 14 positioned outside the fixing sleeve 10, threaded holes 11 are formed in both sides of the top of the fixing sleeve 10, fixing bolts 12 are in threaded connection with the insides of the two threaded holes 11, the fixing sleeve 10 is in threaded connection with the collecting cover 14 through external threads, and internal threads matched with the external threads are formed in the top of the collecting cover 14;
after detachable collection cover 6 blocks up, can rotate and collect cover 14, make the internal thread on collecting cover 14 and the external screw thread separation on the fixed cover 10, thereby accomplish the dismantlement, then handle detachable collection cover 6, during the installation, the cover 14 is collected in the opposite direction rotation, make collect cover 14 with fixed cover 10 twist close can, this design is convenient to be dismantled the cover 14 of collecting and get off and handle, and be difficult to block up because discharge gate 5 is the heavy-calibre design, when collecting cover 14 and block up, can dismantle fast, clear up or change the operation, and is comparatively convenient, the design of fixed cover 10 simultaneously, need not to do any processing at discharge gate 5's surface.
In other embodiments, the bearing 8 is a sealed bearing;
prevent dust entering the bearing chamber, reduce bearing 8 life.
In other embodiments, the top inside the sleeve 10 is provided with a first seal ring 13;
so that the sealing performance between the fixed sleeve 10 and the discharge hole 5 is better and the material is prevented from escaping.
In other embodiments, the collection hood 14 comprises a straight connecting cylinder and a tapered collection cylinder, and the tapered collection cylinder has an inverted taper;
the linear connecting cylinder is used for being connected with the fixed sleeve 10, and the conical collecting cylinder is convenient for collecting and sampling.
In other embodiments, a limiting ring 15 is arranged at the bottom in the linear connecting cylinder, a second sealing ring 16 is arranged above the limiting ring 15, and the second sealing ring 16 is positioned between the fixing sleeve 10 and the limiting ring 15;
the joint of the fixing sleeve 10 and the collecting cover 14 is more compact, and the sampling material is prevented from escaping.
In other embodiments, four convex bodies 17 are distributed on the outer surface of the collecting cover 14 in a crisscross manner;
facilitating better rotation of the collection hood 14.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides an ash storehouse on-line sampling ware, includes sampling tube (1), its characterized in that: sampling tube (1) is through flange (2) fixedly connected with motor (3), the output fixedly connected with pivot (7) of motor (3), the surface of pivot (7) is equipped with bearing (8), one end fixedly connected with pay-off screw rod (9) of pivot (7), and pay-off screw rod (9) are located the inside of sampling tube (1), one side at sampling tube (1) top communicates with each other with the bottom of feed inlet (4) is fixed, one side of sampling tube (1) bottom communicates with each other with the top of discharge gate (5) is fixed, and the below of discharge gate (5) is provided with detachable collection cover (6).
2. An ash bin online sampler according to claim 1, wherein: the detachable collection cover (6) is including fixed cover (10) and collection cover (14) that are located the fixed cover (10) outside, threaded hole (11) are all seted up to the both sides at fixed cover (10) top, and the equal threaded connection in inside of two threaded hole (11) has fixing bolt (12), fixed cover (10) cover (14) threaded connection through the external screw thread and collection, and collect the internal thread that sets up with external screw thread looks adaptation at the top in cover (14).
3. An ash bin online sampler according to claim 1, wherein: the bearing (8) is a sealed bearing.
4. An ash bin online sampler according to claim 2, wherein: the top in the fixed sleeve (10) is provided with a first sealing ring (13).
5. An ash bin online sampler according to claim 2, wherein: the collecting cover (14) comprises a linear connecting cylinder and a conical collecting cylinder, and the conical collecting cylinder is in an inverted conical shape.
6. An ash bin online sampler according to claim 5, wherein: the bottom in the linear connecting cylinder is provided with a limiting ring (15), a second sealing ring (16) is arranged above the limiting ring (15), and the second sealing ring (16) is positioned between the fixing sleeve (10) and the limiting ring (15).
7. An ash bin online sampler according to claim 2, wherein: four convex bodies (17) are distributed on the outer surface of the collecting cover (14) in a cross manner.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121485038.4U CN215525177U (en) | 2021-06-30 | 2021-06-30 | Ash bin online sampler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121485038.4U CN215525177U (en) | 2021-06-30 | 2021-06-30 | Ash bin online sampler |
Publications (1)
Publication Number | Publication Date |
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CN215525177U true CN215525177U (en) | 2022-01-14 |
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Family Applications (1)
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CN202121485038.4U Active CN215525177U (en) | 2021-06-30 | 2021-06-30 | Ash bin online sampler |
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CN (1) | CN215525177U (en) |
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2021
- 2021-06-30 CN CN202121485038.4U patent/CN215525177U/en active Active
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