CN207036508U - Selection by winnowing material rapid sampling attachment - Google Patents
Selection by winnowing material rapid sampling attachment Download PDFInfo
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- CN207036508U CN207036508U CN201721032575.7U CN201721032575U CN207036508U CN 207036508 U CN207036508 U CN 207036508U CN 201721032575 U CN201721032575 U CN 201721032575U CN 207036508 U CN207036508 U CN 207036508U
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- winnowing
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Abstract
The utility model discloses a kind of selection by winnowing material rapid sampling attachment, including jigging conveyer, selection by winnowing processing foreign matter case, sampling cabinet and selection by winnowing feeder, jigging conveyer is connected with selection by winnowing processing foreign matter case, selection by winnowing processing foreign matter case is connected by conveyance conduit with selection by winnowing feeder, and selection by winnowing processing foreign matter bottom portion is provided with foreign matter case impurity outlet；Sampling cabinet is connected in parallel on conveyance conduit by preceding sampling pipe and rear sampling pipe, preceding sampling pipe is provided with sampling pipe pneumatic gate valve, conveyance conduit pneumatic gate valve is provided with conveyance conduit between preceding sampling pipe and rear sampling pipe, sampling cabinet pneumatic gate valve is provided with sampling cabinet outlet at bottom.The utility model sampling cabinet in parallel on conveyance conduit, switch the normal operating condition of equipment and sampling state by controlling the switch of corresponding push-pull valve, meet on-line period requirement, it is simple to operate, and gained sampling is used directly for detecting, detecting step improves the accuracy rate of testing result while simplification.
Description
Technical field
It the utility model is related to a kind of sampler, and in particular to a kind of selection by winnowing material rapid sampling attachment.
Background technology
Material enters selection by winnowing processing foreign matter case, is arranged the larger foreign matter of proportion using the material principle different with foreign matter proportion
Go out, the principle that material is then sent using wind is transported material in next stage equipment.But material handles foreign matter case by selection by winnowing to be needed
Detected, to reach the index request of selection by winnowing processing foreign matter case.The determination of existing index is using the side for collecting material twice
Formula.First, the material detection material rate containing foreign matter for being introduced into selection by winnowing processing foreign matter case is collected；2nd, collect and foreign matter is handled by selection by winnowing
The debris of case impurity outlet.Subtracted each other using the result collected twice, obtain material after handling foreign matter case by selection by winnowing and contain foreign matter
Rate.This detection mode calculating is relatively complicated, and the labor intensity of worker is larger and the result of calculating is inaccurate.
The content of the invention
In view of the above-mentioned problems of the prior art, the utility model provides a kind of selection by winnowing material rapid sampling attachment, nothing
The operation of arrestment is needed, direct sample, gained sampling can be used directly to examine, without excessive step.
To achieve these goals, the technical solution adopted in the utility model is：A kind of selection by winnowing material rapid sampling attachment,
Including jigging conveyer, selection by winnowing processing foreign matter case and selection by winnowing feeder, jigging conveyer is connected with selection by winnowing processing foreign matter case, selection by winnowing
Processing foreign matter case is connected by conveyance conduit with selection by winnowing feeder, and selection by winnowing processing foreign matter bottom portion is provided with foreign matter case impurity outlet；Also
Including sampling cabinet, sampling cabinet is connected in parallel on conveyance conduit by preceding sampling pipe and rear sampling pipe, and preceding sampling pipe is provided with
Sampling pipe pneumatic gate valve, pneumatically inserted provided with conveyance conduit on the conveyance conduit between preceding sampling pipe and rear sampling pipe
Plate valve, sampling cabinet pneumatic gate valve is provided with sampling cabinet outlet at bottom.
Further, described rear sampling pipe air inlet sets filter bag dividing plate.
Further, the position that described preceding sampling pipe is connected with sampling cabinet is located at the side of sampling cabinet, rear probe tube
The position that road is connected with sampling cabinet is located at the top surface of sampling cabinet.
Further, described sampling cabinet outlet at bottom is connected with sampling oblique chute.
Further, described sampling lower box part is provided with optoelectronic switch.
The utility model sampling cabinet in parallel on conveyance conduit compared with prior art, by controlling corresponding push-pull valve
Switch to switch the normal operating condition of equipment and sampling state, meet the requirement of on-line automatic sampling, and it is simple to operate,
The labor intensity of sampling detection workman is alleviated, and gained sampling is used directly for detecting, without excessive step, detection
Step improves the accuracy rate of testing result while simplification.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
In figure：1st, jigging conveyer, 2, selection by winnowing processing foreign matter case, 3, foreign matter case impurity outlet, 4, the pneumatic plate of conveyance conduit
Valve, 5, sampling pipe pneumatic gate valve, 6, filter bag dividing plate, 7, sampling cabinet, 8, optoelectronic switch, 9, sampling cabinet pneumatic gate valve, 10,
Sample oblique chute, 11, selection by winnowing feeder, 12, conveyance conduit, 13, preceding sampling pipe, 14, rear sampling pipe.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
As shown in figure 1, the utility model includes jigging conveyer 1, selection by winnowing processing foreign matter case 2 and selection by winnowing feeder 11, shake
Dynamic conveyer 1 is connected with selection by winnowing processing foreign matter case 2, and selection by winnowing processing foreign matter case 2 is connected by conveyance conduit 12 and selection by winnowing feeder 11
Connect, the bottom of selection by winnowing processing foreign matter case 2 is provided with foreign matter case impurity outlet 3；Also include sampling cabinet 7, sampling cabinet 7 passes through preceding sampling pipe 13
It is connected in parallel on rear sampling pipe 14 on conveyance conduit 12, preceding sampling pipe 13 is provided with sampling pipe pneumatic gate valve 5, is taken preceding
Conveyance conduit 12 between sample pipeline 13 and rear sampling pipe 14 is provided with conveyance conduit pneumatic gate valve 4, and the bottom of sampling cabinet 7 goes out
Sampling cabinet pneumatic gate valve 9 is provided with mouthful.
During equipment normal operation, conveyance conduit pneumatic gate valve 4 is opened, and sampling pipe pneumatic gate valve 5 is closed, and vibration is defeated
Send machine 1 that material is delivered into selection by winnowing feeder 11 by the wind of conveyance conduit 12；When needing to be sampled, the pneumatic plate of conveyance conduit
Valve 4 is closed, and sampling pipe pneumatic gate valve 5 is opened,
Sampling cabinet 7 is bottom air inlet, the structure of top outlet inlet, and the internal capacity of sampling cabinet 7 is according to the suspension wind of material
Speed is calculated, and to ensure that sampling material is all collected, wind speed is less than the suspension wind speed of material in sampling cabinet 7, and sampling cabinet 7 uses
Steel plate makes, and installs observation window in casing both sides, is reduced when material enters wind speed in sampling cabinet 7, material is deposited in casing bottom
Portion, when the material of precipitation reaches sampling requirement, open conveyance conduit pneumatic gate valve 4 and simultaneously close off the pneumatic plate of sampling pipe
Valve 5, open sampling cabinet pneumatic gate valve 9 and discharge sampling material, complete the process entirely sampled.
In order to improve the effect of sampling, the position that preceding sampling pipe 13 is connected with sampling cabinet 7 is located at the side of sampling cabinet 7,
The position that sampling pipe 14 is connected with sampling cabinet 7 afterwards is located at the top surface of sampling cabinet 7, and the rear air inlet of sampling pipe 14 sets filter bag
Dividing plate 6, filter bag dividing plate 6 are made using Polyester Fibers, 3 μm of filtering accuracy.
In order to improve sampling effect while prevent the generation of dust raising phenomenon, it is tiltedly sliding that the outlet at bottom of sampling cabinet 7 is connected with sampling
Groove 10, the angle of inclination of sampling oblique chute 10 are not less than the angle of repose of material.
In order to improve automaticity of the present utility model, the bottom of sampling cabinet 7 has additional optoelectronic switch 8, optoelectronic switch 8,
Conveyance conduit pneumatic gate valve 4, sampling pipe pneumatic gate valve 5 and sampling cabinet pneumatic gate valve 9 are connected with controller, by controlling
Device processed controls the working condition of above-mentioned part, and material is deposited in the bottom of sampling cabinet 7, triggers and takes after the volume of material sampling is reached
Sample case optoelectronic switch 8, and sampling cabinet pneumatic gate valve 9 is transmitted a signal to, sampling cabinet pneumatic gate valve 9, which is opened, passes through material
Sampling oblique chute 10 is discharged.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Described above, preferred embodiment only of the present utility model is every according to this not to limit the utility model
Any trickle amendment, equivalent substitution and the improvement that the technical spirit of utility model is made to above example, it should be included in this
Within the protection domain of utility model technical scheme.
Claims (5)
1. a kind of selection by winnowing material rapid sampling attachment, including jigging conveyer（1）, selection by winnowing processing foreign matter case（2）With selection by winnowing blanking
Device（11）, jigging conveyer（1）Foreign matter case is handled with selection by winnowing（2）Connection, selection by winnowing processing foreign matter case（2）Pass through conveyance conduit（12）
With selection by winnowing feeder（11）Connection, selection by winnowing processing foreign matter case（2）Bottom is provided with foreign matter case impurity outlet（3）；
Characterized in that, also include sampling cabinet（7）, sampling cabinet（7）Pass through preceding sampling pipe（13）With rear sampling pipe（14）And
It is associated in conveyance conduit（12）On, preceding sampling pipe（13）It is provided with sampling pipe pneumatic gate valve（5）, in preceding sampling pipe（13）
With rear sampling pipe（14）Between conveyance conduit（12）It is provided with conveyance conduit pneumatic gate valve（4）, sampling cabinet（7）Bottom goes out
Sampling cabinet pneumatic gate valve is provided with mouthful（9）.
A kind of 2. selection by winnowing material rapid sampling attachment according to claim 1, it is characterised in that described rear sampling pipe
（14）Air inlet sets filter bag dividing plate（6）.
A kind of 3. selection by winnowing material rapid sampling attachment according to claim 1, it is characterised in that described preceding sampling pipe
（13）With sampling cabinet（7）The position of connection is located at sampling cabinet（7）Side, rear sampling pipe（14）With sampling cabinet（7）Connection
Position is located at sampling cabinet（7）Top surface.
A kind of 4. selection by winnowing material rapid sampling attachment according to claim 1, it is characterised in that described sampling cabinet（7）
Outlet at bottom is connected with sampling oblique chute（10）.
A kind of 5. selection by winnowing material rapid sampling attachment according to claim 1, it is characterised in that described sampling cabinet（7）
Bottom is provided with optoelectronic switch（8）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721032575.7U CN207036508U (en) | 2017-08-17 | 2017-08-17 | Selection by winnowing material rapid sampling attachment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721032575.7U CN207036508U (en) | 2017-08-17 | 2017-08-17 | Selection by winnowing material rapid sampling attachment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207036508U true CN207036508U (en) | 2018-02-23 |
Family
ID=61486498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721032575.7U Active CN207036508U (en) | 2017-08-17 | 2017-08-17 | Selection by winnowing material rapid sampling attachment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207036508U (en) |
-
2017
- 2017-08-17 CN CN201721032575.7U patent/CN207036508U/en active Active
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