CN206756485U - Coal sampling machine auger sampling head with water washing device - Google Patents
Coal sampling machine auger sampling head with water washing device Download PDFInfo
- Publication number
- CN206756485U CN206756485U CN201720575535.0U CN201720575535U CN206756485U CN 206756485 U CN206756485 U CN 206756485U CN 201720575535 U CN201720575535 U CN 201720575535U CN 206756485 U CN206756485 U CN 206756485U
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- sampling
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- coal
- sampling head
- water
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Abstract
The utility model discloses a kind of coal sampling machine auger sampling head with water washing device, including sampling head body (1), the upper end of the sampling head body (1) is provided with spray head (2), the bottom of the spray head (2) is provided with multiple spray apertures (21), the top of spray head (2) is provided with water inlet (22), the washing pipe (3) of water inlet (22) place connection one, one water intaking valve (4) is installed close to the water inlet (22) place on the washing pipe (3), the limit switch (5) of the aperture of control water intaking valve (4) is installed on the water intaking valve (4).The coal sampling machine auger sampling head can be rinsed in sampling process or after the completion of sampling to sampling head, it is ensured that sampling work is smoothed out, and does not delay the coal input quantity for entering coal progress, not influenceing power plant of power plant, and the sampling head is simple in construction, easy to use.
Description
Technical field
The utility model belongs to sampling for commerical coal machine technical field, more particularly to a kind of coal samling with water washing device
Machine auger sampling head.
Background technology
Coal-fired cost occupies the production finished product of thermal power generation corporations more than 70%, and coal-fired settlement price and its coal
Matter has inevitable contact, thus it is guaranteed that the accurate of sampling coal is particularly important.
Currently, the mechanical sampling device sampling head that domestic each thermal power plant uses all is fitted without water washing device, causes machine
Tool Sampling Machine sampling head auger chute blockage is serious.And the work such as cleaning, dredging after auger sampling head chute blockage is difficult at the scene
Carry out.Therefore, power plant can be delayed and enters coal progress, influence power plant's coal input quantity, increase cost of equipment maintenance and human cost.
Utility model content
Technical problem to be solved in the utility model is to overcome the shortcomings of to mention in background above technology and defect, is carried
For a kind of coal sampling machine auger sampling head that can be rinsed in sampling process or after the completion of sampling to sampling head.
In order to solve the above technical problems, the utility model proposes technical scheme be：
A kind of coal sampling machine auger sampling head with water washing device, including sampling head body, the sampling head sheet
The upper end of body is provided with spray head, and the bottom of the spray head is provided with multiple spray apertures, and the top of spray head is provided with water inlet, institute
State the washing of water inlet connection one to manage, the washing pipe is upper on one water intaking valve of water inlet installation, the water intaking valve
The limit switch of the aperture of control water intaking valve is installed.
The above-mentioned coal sampling machine auger sampling head with water washing device, it is preferred that the spray head and sampling head
Body removably connects；The washing pipe is removably connected with the spray head.
Compared with prior art, the utility model has the advantage of：By installing spray head in the top of sampling head body,
In the top of spray head connection washing pipe, water intaking valve and limit switch, the Sampling Machine auger sampling head are installed on washing pipe
The coal being blocked in auger sampling head can be cleaned up by hydraulic pressure in sampling process or after the completion of sampling.Operation side
Just, do not delay power plant and enter coal progress, do not influence power plant's coal input quantity.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are these
Some embodiments of utility model, for those of ordinary skill in the art, on the premise of not paying creative work, also
Other accompanying drawings can be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the utility model auger sampling head.
Fig. 2 is the structural representation of spray head in auger sampling head.
Fig. 3 is the structural representation of washing pipe, water intaking valve and limit switch in auger sampling head.
Marginal data：
1st, sampling head body；2nd, spray head；3rd, washing pipe；4th, water intaking valve；5th, limit switch；21st, spray apertures；22nd, intake
Mouthful.
Embodiment
For the ease of understanding the utility model, below in conjunction with Figure of description and preferred embodiment to the utility model
Work more comprehensively, meticulously describes, but the scope of protection of the utility model is not limited to embodiment in detail below.
It should be strongly noted that when a certain element is described as on " be connected to or be communicated in " another element, it can
To be to be directly connected to or connect on another element or be indirectly connected with or connect another by other intermediate connectors
On element.
Unless otherwise defined, the implication that all technical terms used hereinafter are generally understood that with those skilled in the art
It is identical.Technical term used herein is intended merely to describe the purpose of specific embodiment, is not intended to and limits this practicality
New protection domain.
Embodiment
As shown in Figure 1, Figure 2 and Figure 3, the utility model has the one of the coal sampling machine auger sampling head of water washing device
Kind embodiment.The auger sampling head includes sampling head body 1, is provided with spray head 2 in the upper end of sampling head body 1, the spray
The inside of leaching first 2 is provided with cavity volume, and the bottom of spray head 2 is provided with multiple spray apertures 21, and the top of spray head 2 is provided with water inlet 22,
A washing pipe 3 is connected with water inlet 22.A water intaking valve 4 is installed at water inlet 22 on the washing pipe 3.
Aperture for controlling water intaking valve 4 is installed on the water intaking valve 4 and then adjusts the limit switch 5 of the flow of rinse water.The coal
Sampling Machine auger sampling head can be carried out in sampling process or to the coal that is blocked in auger sampling head after the completion of sampling
Purge, it is ensured that sampling work is smoothed out, and that does not delay power plant enters coal progress, does not influence the coal input quantity of power plant, and ties
Structure is simple, easy to use.Spray head 2 is preferably attached using dismountable mode with sampling head body 1；It is preferred to wash pipe 3
Removably it is attached with spray head 2.In this way, the coal sampling machine auger sampling head use it is more square
Just, it is easy to dismount.
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all in the spirit and principles of the utility model
Within, any modification, equivalent substitution and improvements made etc., it should be included within the scope of protection of the utility model.
Claims (2)
1. a kind of coal sampling machine auger sampling head with water washing device, including sampling head body (1), it is characterised in that：
The upper end of the sampling head body (1) is provided with spray head (2), and the bottom of the spray head (2) is provided with multiple spray apertures (21),
The top of spray head (2) is provided with water inlet (22), the washing pipe (3) of water inlet (22) place connection one, and the washing is managed on (3)
One water intaking valve (4) is installed close to the water inlet (22) place, the aperture of control water intaking valve (4) is installed on the water intaking valve (4)
Limit switch (5).
2. the coal sampling machine auger sampling head according to claim 1 with water washing device, it is characterised in that：It is described
Spray head (2) is removably connected with the sampling head body (1)；Washing pipe (3) and the spray head (2) with
Dismountable mode connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720575535.0U CN206756485U (en) | 2017-05-22 | 2017-05-22 | Coal sampling machine auger sampling head with water washing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720575535.0U CN206756485U (en) | 2017-05-22 | 2017-05-22 | Coal sampling machine auger sampling head with water washing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206756485U true CN206756485U (en) | 2017-12-15 |
Family
ID=60620006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720575535.0U Active CN206756485U (en) | 2017-05-22 | 2017-05-22 | Coal sampling machine auger sampling head with water washing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206756485U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114560079A (en) * | 2022-04-28 | 2022-05-31 | 徐州迈动智能科技有限公司 | Be applied to sampling detection unmanned aerial vehicle in open waters |
-
2017
- 2017-05-22 CN CN201720575535.0U patent/CN206756485U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114560079A (en) * | 2022-04-28 | 2022-05-31 | 徐州迈动智能科技有限公司 | Be applied to sampling detection unmanned aerial vehicle in open waters |
| CN114560079B (en) * | 2022-04-28 | 2022-07-15 | 徐州迈动智能科技有限公司 | Be applied to sampling detection unmanned aerial vehicle in open waters |
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