CN208140402U - A kind of raw coal bucket hand power screw takes device for coal - Google Patents
A kind of raw coal bucket hand power screw takes device for coal Download PDFInfo
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- CN208140402U CN208140402U CN201820628514.5U CN201820628514U CN208140402U CN 208140402 U CN208140402 U CN 208140402U CN 201820628514 U CN201820628514 U CN 201820628514U CN 208140402 U CN208140402 U CN 208140402U
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Abstract
The utility model relates to a kind of raw coal bucket hand power screws to take device for coal, including the spiral thief rod (3) in shell (2) and shell (2), in shell (2) one end insertion coal breakage bucket (7) and it is equipped with coal feed point (1), the other end is equipped with coal outlet (5), the spiral thief rod (3) is located at one end connection handwheel (6) of coal breakage bucket (7) outside, the device for coal that takes further includes the strainer (8) being located above coal feed point (1), strainer (8) mesh size is less than the half of shell (2) internal diameter.Compared with prior art, the utility model have many advantages, such as to be not easy to plug, flexible structure.
Description
Technical field
The utility model relates to one kind to take device for coal, take device for coal more particularly, to a kind of raw coal bucket hand power screw.
Background technique
Currently, the boiler in industries such as electric power, chemical industry is tested for the property, is optimized and revised etc. in work, it usually needs right
Coal sample is sampled analysis in raw coal bucket.Raw coal composition analysis result is the important parameter that boiler efficiency calculates.Since power plant fires
It is changeable with coal quality, it needs to continuously acquire raw coal sample and carries out division processing, to obtain true coal sample.
There are mainly two types of the traditional sampling modes used now：One is using the coal sample on coal conveyer belt, the method is deposited
The problem of be due to coal conveyer belt be not to run at any time, some coal scuttles can not obtain coal sample during test, and due to not being inconsistent
Close the requirement of continuous sampling；One is on raw coal bucket aperture sample, the method is the problem is that due to aqueous, coal scuttle in coal
Inner surface is often stained with thick layer deposition coal, directly takes coal to be easy to get deposition coal influence sampling by sampling hole
Accuracy, and due to being positive pressure in run coal bin, raw coal can be ejected directly, be not easy to sampling personnel operation.
The Chinese patent that notification number is CN206740433U discloses a kind of screw rod and takes device for coal, is inserted using spiral thief rod
Enter in coal sample, spiral thief rod lower end is equipped with coal outlet, and motor drives the rotation of spiral thief rod, coal sample is exported by coal outlet.
The patent may be implemented no raw coal spray and emit, and prevent measuring point from blocking, however when the coal cinder for falling into spiral thief rod is excessive, Wu Fafang
Only blocking inside spiral thief rod, motor rotates automatically is easier to cause coal cinder to be stuck in helical form side plate；On the other hand, spiral
Thief rod position immobilizes, and flexibility is poor.
Utility model content
The purpose of this utility model is exactly to provide one kind in order to overcome the problems of the above-mentioned prior art and be not easy to plug
Raw coal bucket hand power screw take device for coal.
The purpose of this utility model can be achieved through the following technical solutions：
A kind of raw coal bucket hand power screw takes device for coal, including the spiral thief rod in shell and shell, the shell one
In end insertion coal breakage bucket and it is equipped with coal feed point, the other end is equipped with coal outlet, and the spiral thief rod is located at one outside coal breakage bucket
End connection handwheel, the device for coal that takes further includes the strainer being located above coal feed point, and the strainer mesh size is less than
The half of housing inner diameter.
The strainer is in a circular table shape.
The side wall of the coal breakage bucket is equipped with threaded hole, and the shell is connect with sidewall thread.
The hull outside is carved with scale.
The shell is located at one end in coal breakage bucket equipped with dismountable lid.
The handwheel is the handwheel with self-locking function.
The coal feed point is equipped with multiple.
The coal outlet has closed removable cover.
Compared with prior art, the utility model has the following advantages that：
(1) strainer being located above coal feed point, the coal cinder for preventing diameter excessive fall into shell, result in blockage.
(2) strainer is in a circular table shape, and the inhibition of generation is small, and raw coal is easy to fall into coal feed point.
(3) shell is connect with sidewall thread, entirely takes device for coal that can rotate, and when not needing to take coal, rotates certain angle
Degree can be such that coal feed point falls into without raw coal, be convenient to clean the remaining cinder of enclosure interior；On the other hand, can to take coal position into
Row selection.
(4) hull outside is carved with scale, and computing device is facilitated to be located at the length inside coal scuttle.
(5) shell is located at one end in coal breakage bucket equipped with dismountable lid, easy cleaning internal structure.
(6) handwheel is the handwheel with self-locking function, and coal outlet has closed removable cover, prevents when not in use
Rotation axis rotation causes raw coal to leak.
(7) coal feed point is equipped with multiple, takes coal amount big.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
The utility model is described in detail in the following with reference to the drawings and specific embodiments.The present embodiment is with the utility model
Implemented premised on technical solution, the detailed implementation method and specific operation process are given, but the guarantor of the utility model
Shield range is not limited to the following embodiments.
Embodiment
As shown in Figure 1, a kind of raw coal bucket hand power screw takes device for coal, including the spiral thief rod 3 in shell 2 and shell 2,
Coal feed point 1 is inserted into coal breakage bucket 7 and is equipped in 2 one end of shell, and the other end is equipped with coal outlet 5, and spiral thief rod 3 is located at coal breakage bucket 7
Outer one end connects handwheel 6, and taking device for coal further includes the strainer 8 for being located at 1 top of coal feed point, and 8 mesh size of strainer is less than shell
The half of 2 internal diameter of body.
Strainer 8 is in a circular table shape, and filtering out big coal cinder by strainer 8 can slide along the slope of strainer 8.
The side wall of coal breakage bucket 7 is equipped with threaded hole, and shell 2 is connect with sidewall thread.
Scale is carved with outside shell 2.
Shell 2 is located at one end in coal breakage bucket 7 equipped with dismountable lid 9.
Handwheel 6 is the handwheel with self-locking function, and self-locking function can pass through mechanical interlocking (such as bolt, bolt, buckle
Deng) or electric locking (such as handwheel is connected to motor output end) realization.
Coal feed point 1 can be equipped with it is multiple, adapt to the coal breakage bucket of different-diameter.
Coal outlet 5 has closed removable cover.
Claims (8)
1. a kind of raw coal bucket hand power screw takes device for coal, described including the spiral thief rod (3) in shell (2) and shell (2)
Shell (2) one end is inserted into coal breakage bucket (7) and is equipped with coal feed point (1), and the other end is equipped with coal outlet (5), the spiral sampling
Bar (3) is located at one end connection handwheel (6) of coal breakage bucket (7) outside,
It is characterized in that, the device for coal that takes further includes the strainer (8) being located above coal feed point (1), the strainer (8)
Mesh size is less than the half of shell (2) internal diameter.
2. a kind of raw coal bucket hand power screw according to claim 1 takes device for coal, which is characterized in that the strainer (8)
It is in a circular table shape.
3. a kind of raw coal bucket hand power screw according to claim 1 takes device for coal, which is characterized in that the coal breakage bucket
(7) side wall is equipped with threaded hole, and the shell (2) is connect with sidewall thread.
4. a kind of raw coal bucket hand power screw according to claim 1 takes device for coal, which is characterized in that the shell (2)
It is carved with scale in outside.
5. a kind of raw coal bucket hand power screw according to claim 1 takes device for coal, which is characterized in that the shell (2)
One end in coal breakage bucket (7) is equipped with dismountable lid (9).
6. a kind of raw coal bucket hand power screw according to claim 1 takes device for coal, which is characterized in that the handwheel (6)
For the handwheel with self-locking function.
7. a kind of raw coal bucket hand power screw according to claim 1 takes device for coal, which is characterized in that the coal feed point
(1) it is equipped with multiple.
8. a kind of raw coal bucket hand power screw according to claim 1 takes device for coal, which is characterized in that the coal outlet
(5) closed removable cover is had.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820628514.5U CN208140402U (en) | 2018-04-28 | 2018-04-28 | A kind of raw coal bucket hand power screw takes device for coal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820628514.5U CN208140402U (en) | 2018-04-28 | 2018-04-28 | A kind of raw coal bucket hand power screw takes device for coal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208140402U true CN208140402U (en) | 2018-11-23 |
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ID=64311628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820628514.5U Active CN208140402U (en) | 2018-04-28 | 2018-04-28 | A kind of raw coal bucket hand power screw takes device for coal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208140402U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109696323A (en) * | 2018-04-28 | 2019-04-30 | 中电华创(苏州)电力技术研究有限公司 | A kind of raw coal bucket hand power screw takes device for coal |
-
2018
- 2018-04-28 CN CN201820628514.5U patent/CN208140402U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109696323A (en) * | 2018-04-28 | 2019-04-30 | 中电华创(苏州)电力技术研究有限公司 | A kind of raw coal bucket hand power screw takes device for coal |
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