CN206867875U - A kind of dust pelletizing system that link is prepared for grain sample survey - Google Patents
A kind of dust pelletizing system that link is prepared for grain sample survey Download PDFInfo
- Publication number
- CN206867875U CN206867875U CN201720700900.6U CN201720700900U CN206867875U CN 206867875 U CN206867875 U CN 206867875U CN 201720700900 U CN201720700900 U CN 201720700900U CN 206867875 U CN206867875 U CN 206867875U
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- dust
- air
- proof box
- cabinet
- blower fan
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Abstract
The utility model proposes a kind of dust pelletizing system that link is prepared for grain sample survey, it includes proof box, the blower fan that proof box includes cabinet and is installed on the outer top surface of cabinet, especially also include concentration discharger, discharger is concentrated to include centrifugal blower, the air intake connection of centrifugal blower is connected with air main, outlet air end connection is connected with exhaust duct, and air draft pipe end has exhaust outlet, and the endcapped of air main, side wall have connector and connect the discharge pipe of ventilation blower.Discharger is concentrated to may also include dust collecting sleeve and screen pack, the side wall of exhaust duct, which has laying dust mouth and connected, is connected with dust-collecting pipe, and dust collecting sleeve is connected to pipe end of gathering dust, leeward end of the screen pack in exhaust duct near laying dust mouth.Dust-collecting pipe is further infundibulate tubular structure.Proof box can have 2 or more than 2 and be arranged close to and can be placed on experimental bench side by side successively.The utility model can effectively solve laboratory dust pollution, protect instrument and equipment and the safety of experimenter.
Description
Technical field
Laboratory dedusting technology field is the utility model is related to, it is specifically a kind of to prepare link for grain sample survey
Dust pelletizing system.
Background technology
" bread is the staff of life, eats using grain as this, and for grain with An Weixian ", grain security is the prerequisite of guarantee people's survival and development
Condition, grain examine the important outpost of the tax office for being to ensure that grain security.Grain, which is examined, mainly passes through sense organ, physics, chemistry and instrument
The methods of inspection, tests to the external feature and interior quality of grain.Most of inspection project all needs to carry out grain samples
Ridge paddy, grinding or crushing etc. handle, inevitably result from substantial amounts of mixed dust, as the shell of cereal, skin, burr, flour,
The inorganic impurity such as the organic impurities such as chaff, wheat bran, the silt mixed in cereal, metal, pollutes working environment, and damage corrosion instrument is set
It is standby, experimenter's health is endangered, or even dust explosion accident can be triggered.But at present it is of concern be grain storage and transportation and plus
Dust process problem during work, and ignore the treating flour dust that grain sample survey prepares link.Most of laboratory does not have
There are dust arrester, or only simpler and cruder central exhaust system, and existing industrial dedusting device, its dust shield can not be effective
Collect dust, fan delivery mismatches with system, and power of fan is big, but dust removing effects are limited, causes the wasting of resources and noise
Pollution, it is impossible to meet laboratory requirement, therefore improvement in need.
The content of the invention
The shortcomings that the purpose of this utility model is to overcome prior art, there is provided one kind prepares ring for grain sample survey
The dust pelletizing system of section, it is effective to solve laboratory dust pollution, improve working environment, protect instrument and equipment and the peace of experimenter
Entirely, eliminate safe hidden trouble.
The purpose of this utility model can be achieved through the following technical solutions：
A kind of dust pelletizing system that link is prepared for grain sample survey, it includes proof box, and the proof box includes
There are a cabinet and blower fan, the cabinet is rectangular case structure, and the positive bottom of cabinet has a checked operation mouth, in the top surface of cabinet
Portion has air port, and on the top surface outside cabinet, the air port of the logical cabinet of air intake connection of blower fan, outlet air end connect the assembling
Connection has discharge pipe, it is characterised in that：Also including concentration discharger, the concentration discharger includes centrifugal blower,
The air intake connection of centrifugal blower is connected with air main, outlet air end connection is connected with exhaust duct, and the end of the exhaust duct has air draft
Mouthful, the endcapped of the air main, side wall have connector, the connector of the logical air main of discharge pipe connection of blower fan and master
Airduct connection is logical.
Concentration discharger in the utility model can also include dust collecting sleeve and screen pack, the side wall of the exhaust duct
Dust-collecting pipe is connected with laying dust mouth and connection, dust collecting sleeve is connected to pipe end of gathering dust by its sack end, and the screen pack is located at row
Leeward end in airduct near laying dust mouth.
The dust-collecting pipe in discharger is concentrated to connect preferably with infundibulate tubular structure, its big opening end in the utility model
The laying dust mouth of exhaust duct is connected, dust collecting sleeve is connected to the small openend of dust-collecting pipe.
Proof box can have 2 or more than 2 and be arranged close to side by side successively in the utility model, the air main
The discharge pipe of the blower fan of each proof box is corresponded in side wall has a connector, the discharge pipe of the blower fan of each proof box respectively with master
Airduct connection is logical.
Checked operation mouth is corresponded in the utility model on the front of proof box and is also equipped with sliding glass door up and down, the glass
Glass door can be by the full block of checked operation mouth or part block.
Experimental bench can also be included in the utility model, the proof box is placed on experimental bench.
The utility model is in use, concentrate discharger isolation arrangement, blower fan and centrifugal blower start, in proof box simultaneously
Dust laden air by discharge pipe → air main of blower fan → blower fan, then discharged by centrifugal blower → exhaust duct, make blower fan with smaller
Power operation detaches dust laden air, avoids sample survey and equipment in interference test cabinet；What centrifugal blower made to detach simultaneously contains
Dirt air is quick, effectively discharge, realizes the safe purpose for improving working environment, protection instrument and equipment and experimenter.
The utility model has following substantive distinguishing features and progress.
1st, the utility model by the blower fan on proof box and concentrates the centrifugal blower of discharger to form two-stage wind energy, leads to
Crossing centrifugal blower effectively avoids the power of proof box blower fan excessive, makes to contain while realizing effective dust suction to single test atmosphere
Dust and gas body is concentrated, effectively discharge, is effectively improved working environment, it is ensured that the clean hygiene in laboratory.
2nd, the utility model further falls the solid sundries such as the dust in air-flow by filter screen filtration, then is received by dust collecting sleeve
Collection, effectively reduce and be discharged into atmospheric dustiness, avoid influenceing surrounding environment health.
3rd, it can be laid out by the utility model for whole laboratory, have simple in construction, rationally distributed and build
The characteristics of this is low is built up, is highly suitable for grain sample survey and prepares the transformation in laboratory of link and newly-built.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
Embodiment
With reference to figure 1, a kind of dust pelletizing system that link is prepared for grain sample survey, it includes proof box, the row of concentration
Go out device and experimental bench 6.
The proof box has 4 and is arranged close to side by side successively on experimental bench 6.Each proof box includes the He of cabinet 1
Blower fan 2, the cabinet 1 are rectangular case structure, and the positive bottom of cabinet 1 has a checked operation mouth 10, on the front of proof box
Corresponding checked operation mouth 10 is provided with sliding glass door 11 up and down, and glass door 11 seals the 10 full block of checked operation mouth or part
Gear；There is air port in the middle part of the top surface of cabinet 1, the blower fan 2 is installed on the top surface outside cabinet 1, and the air intake connection of blower fan 2 is logical
The air port of cabinet 1, outlet air end connection are connected with discharge pipe 21.
The concentration discharger includes centrifugal blower 3, dust collecting sleeve 4 and screen pack 5.The air intake of centrifugal blower 3 connects
Connection has air main 31, outlet air end connection to be connected with exhaust duct 32；The end of exhaust duct 32 has exhaust outlet 320, exhaust duct 32
Side wall, which has laying dust mouth and connected, is connected with dust-collecting pipe 33, and dust-collecting pipe 33 is using infundibulate tubular structure in order to which solid impurity edge is received
The tube wall of dirt pipe 33 slides, the laying dust mouth of its big opening end connection open air exhaust pipe 32；The endcapped of air main 31, side wall are corresponding
The discharge pipe 21 of the blower fan 2 of each proof box has connector, and the discharge pipe 21 of blower fan 2 is connected respectively logical air main 31
Connector, it is connected and leads to air main 31.Dust collecting sleeve 4 is connected to the small openend of dust-collecting pipe 33 by its sack end, and screen pack 5 is located at
Leeward end in exhaust duct 32 near laying dust mouth.
The utility model is in use, will concentrate discharger individually to isolate arrangement, by proof box of the present utility model and reality
Test platform 6 and be arranged in laboratory, grain samples prepare the equipment such as hulling machine, rice polisher and flour mill used and are placed on proof box behaviour
Make, operated when preparing sample by checked operation mouth 10, while blower fan 2 in the utility model and centrifugal blower 3 start, sample
In product preparation process caused dust with air-flow by cabinet 1 air port by 2 → blower fan of blower fan 2 21 → air main of discharge pipe 31,
Again by 3 → exhaust duct of centrifugal blower 32, after the filtering of screen pack 5, cleaned air is discharged by exhaust outlet 320, and screen pack 5 filters
The solid sundries such as dust naturally fall in dust collecting sleeve 4, dust collecting sleeve 4 and screen pack 5 are periodically with changing or clearing up with the effect that ensures to gather dust
Fruit.The utility model also effectively ensure that the dry of surrounding environment while improving working environment, ensuring laboratory clean hygiene
Net health.
Claims (6)
1. a kind of dust pelletizing system that link is prepared for grain sample survey, it includes proof box, and the proof box includes
Cabinet（1）And blower fan（2）, the cabinet（1）For rectangular case structure, cabinet（1）Positive bottom there is checked operation mouth
（10）, cabinet（1）Top surface in the middle part of there is air port, the blower fan（2）It is installed on cabinet（1）On outer top surface, blower fan（2）Enter
The logical cabinet of wind end connection（1）Air port, outlet air end connection be connected with discharge pipe（21）, it is characterised in that：Also include concentration discharge
Device, the concentration discharger include centrifugal blower（3）, centrifugal blower（3）Air intake connection be connected with air main（31）、
Outlet air end connection is connected with exhaust duct（32）, the exhaust duct（32）End there is exhaust outlet（320）, the air main（31）'s
Endcapped, side wall have connector, blower fan（2）Discharge pipe（21）The logical air main of connection（31）Connector and air main
（31）Connection is logical.
2. the dust pelletizing system according to claim 1 that link is prepared for grain sample survey, it is characterised in that：The collection
Middle discharger also includes dust collecting sleeve（4）And screen pack（5）, the exhaust duct（32）Side wall there is laying dust mouth and connect logical
There is dust-collecting pipe（33）, dust collecting sleeve（4）Dust-collecting pipe is connected to by its sack end（33）End, the screen pack（5）Located at exhaust duct
（32）The interior leeward end near laying dust mouth.
3. the dust pelletizing system according to claim 2 that link is prepared for grain sample survey, it is characterised in that：The receipts
Dirt pipe（33）Using infundibulate tubular structure, its big opening end connection open air exhaust pipe（32）Laying dust mouth, dust collecting sleeve（4）It is connected to
Dust-collecting pipe（33）Small openend.
4. the dust pelletizing system for being used for grain sample survey and preparing link according to claim 1 or 2 or 3, it is characterised in that：
The proof box at least 2 and it is arranged close to side by side successively, the air main（31）Side wall on correspond to each proof box
Blower fan（2）Discharge pipe（21）With connector, the blower fan of each proof box（2）Discharge pipe（21）Respectively with air main（31）
Connection is logical.
5. the dust pelletizing system for being used for grain sample survey and preparing link according to claim 1 or 2 or 3, it is characterised in that：
Checked operation mouth is corresponded on the front of the proof box（10）It is also equipped with sliding glass door up and down（11）, the glass door（11）
Can be by checked operation mouth（10）Full block or part block.
6. the dust pelletizing system for being used for grain sample survey and preparing link according to claim 1 or 2 or 3, it is characterised in that：
Also include experimental bench（6）, the proof box is placed in experimental bench（6）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720700900.6U CN206867875U (en) | 2017-06-16 | 2017-06-16 | A kind of dust pelletizing system that link is prepared for grain sample survey |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720700900.6U CN206867875U (en) | 2017-06-16 | 2017-06-16 | A kind of dust pelletizing system that link is prepared for grain sample survey |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206867875U true CN206867875U (en) | 2018-01-12 |
Family
ID=61333812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720700900.6U Active CN206867875U (en) | 2017-06-16 | 2017-06-16 | A kind of dust pelletizing system that link is prepared for grain sample survey |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206867875U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110303019A (en) * | 2019-06-27 | 2019-10-08 | 西安工程大学 | A kind of flue dust collecting processing unit |
-
2017
- 2017-06-16 CN CN201720700900.6U patent/CN206867875U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110303019A (en) * | 2019-06-27 | 2019-10-08 | 西安工程大学 | A kind of flue dust collecting processing unit |
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