CN205981806U - Mining dust sampling device - Google Patents
Mining dust sampling device Download PDFInfo
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- CN205981806U CN205981806U CN201620953610.8U CN201620953610U CN205981806U CN 205981806 U CN205981806 U CN 205981806U CN 201620953610 U CN201620953610 U CN 201620953610U CN 205981806 U CN205981806 U CN 205981806U
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- filter membrane
- dust
- casing
- box
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Abstract
The utility model discloses a mining dust sampling device, include the box, the box passes through the intake pipe to be connected with the sampling mouth, and the one end of box is fixed and is equipped with the outlet duct, and the front of box is fixed and is equipped with the time -recorder, and the one end of box inside is equipped with first filter membrane, and the top of box is fixed and is equipped with sealed the lid, and the one end of the mouth of sampling is fixed and is equipped with the sealing washer, and the one end of first filter membrane is fixed and is equipped with the dust collecting chamber, the end face polishing device for the workpiece has a simple structure, low manufacture cost, and the practicality is strong, can inhale from the intake pipe containing the gaseous of dust through being equipped with the air pump, feasible gas passes through the box, and make the dust interceptd through the effect of first filter membrane and second filter membrane, the utilization ratio is more convenient, through being equipped with the dust collecting chamber, be convenient for collect the dust under the interception, be convenient for take out the dust, carry out weighing and measuring density, through being equipped with double -deck filter membrane, the measuring degree of accuracy can improve, the use cost is low, high durability and convenient use.
Description
Technical field
This utility model is related to a kind of sampling apparatuses, particularly to a kind of mining dust sampling device.
Background technology
Dust refers to the aerial solid particle that suspends.Traditionally there are many titles to dust, such as dust, dust, cigarette
Dirt, mine dust, sand dust, powder etc., these nouns do not have obvious boundary.ISO, particle diameter is less than 75 μm
Solid suspension is defined as dust.The presence of dust is to maintain the one of the main reasons of global warming in an atmosphere, mistake in air
Many or very few dust will produce disastrous effect to environment.But in live and work, industrial dust is human health
Natural enemy, be the main cause inducing multiple diseases.Mine air quality compare atmospheric air of poor quality it is therefore desirable to sky
Makings amount is detected, mining dust collecting apparatus then can be used to gather dust, and then is used for detecting the concentration of dust, tradition
The use of sampling apparatuses relatively costly, operation more complicated, in-convenience in use.
Utility model content
The utility model proposes a kind of mining dust sampling device, solve the use of sampling apparatuses in prior art
Relatively costly, operate more complicated, inconvenient problem with use, make sampling apparatuses use enhanced convenience.
In order to solve above-mentioned technical problem, this utility model provides following technical scheme：
A kind of mining dust sampling device of this utility model, including casing, described casing passes through air inlet pipe with sampling mouth even
Connect, one end of described casing is fixed with escape pipe, the front of described casing is fixed with timer, the one of described box house
End is provided with the first filter membrane, and the top of described casing is fixed with closure, and one end of described sampling mouth is fixed with sealing ring, institute
The one end stating the first filter membrane is fixed with dust storage chamber, and the top of described dust storage chamber is connected with wire netting by fixation clamp, and described
One filter membrane is connected with the second filter membrane by described dust storage chamber, and one end of described second filter membrane is fixed with air pump, described air
One end of pump is fixed with motor, and the top of described closure is fixed with the handle being cased with Anti-slip cover.
As a kind of optimal technical scheme of the present utility model, described sampling mouth is bend pipe, and described sampling mouth one end
Diameter is less than the diameter of the described sampling mouth other end.
As a kind of optimal technical scheme of the present utility model, the front of described timer is fixed with transparent protective shield,
Display screen and regulation and control button are fixed with described timer.
As a kind of optimal technical scheme of the present utility model, the bottom of described casing is provided with four rubber base plates, described
The shell of casing is made up of insulant.
As a kind of optimal technical scheme of the present utility model, the bottom of described air pump is fixed with damping cotton, described
Air pump is connected with illuminating lamp by connecting plate, and the top of described illuminating lamp is fixed with rotary shaft.
As a kind of optimal technical scheme of the present utility model, four avris of described first filter membrane and described second filter membrane
All it is fixed with connecting hole, described first filter membrane and described second filter membrane are equipped with rectangular frame.
The beneficial effect that this utility model is reached is：Structure of the present utility model is simple, cheap, and practicality
By force, the gas containing dust can be sucked so that gas passes through casing from air inlet pipe by being provided with air pump, and through first
The effect of filter membrane and the second filter membrane makes dust be intercepted, and using more convenient, by being provided with dust storage chamber, is easy to collect under interception
Dust, be easy to take out dust, weighed and measured density, by being provided with double-layered filtration film, it is possible to increase the accuracy of measurement,
Use cost is relatively low, easy to use.
Brief description
Accompanying drawing is used for providing further understanding to of the present utility model, and constitutes a part for description, with this practicality
New embodiment is used for explaining this utility model together, does not constitute to restriction of the present utility model.In the accompanying drawings：
Fig. 1 is subjectivity structural representation of the present utility model；
Fig. 2 is cross-sectional view of the present utility model；
In figure：1st, sampling mouth；2nd, air inlet pipe；3rd, handle；4th, escape pipe；5th, timer；6th, casing；7th, air pump；8th, electricity
Machine；9th, illuminating lamp；10th, the first filter membrane；11st, dust storage chamber；12nd, wire netting；13rd, sealing ring；14th, closure；15th, the second filter membrane.
Specific embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is illustrated it will be appreciated that described herein excellent
Select embodiment to be merely to illustrate and explain this utility model, be not used to limit this utility model.
Embodiment 1
As shown in Figure 1-2, this utility model provide a kind of mining dust sampling device, including casing 6, casing 6 pass through into
Trachea 2 is connected with sampling mouth 1, and one end of casing 6 is fixed with escape pipe 4, and the front of casing 6 is fixed with timer 5, casing
One end within 6 is provided with the first filter membrane 10, and the top of casing 6 is fixed with closure 14, and one end of sampling mouth 1 is fixed with close
Seal 13, one end of the first filter membrane 10 is fixed with dust storage chamber 11, and fixation clamp is passed through with wire netting 12 even in the top of dust storage chamber 11
Connect, the first filter membrane 10 is connected with the second filter membrane 15 by dust storage chamber 11, and one end of the second filter membrane 15 is fixed with air pump 7, empty
One end of air pump 7 is fixed with motor 8, and the top of closure 14 is fixed with the handle 3 being cased with Anti-slip cover.
Further, sampling mouth 1 is bend pipe, and the diameter of mouth 1 one end of sampling is less than the diameter of sampling mouth 1 other end, prevents
Blocking sampling mouth 1, using more convenient.
The front of timer 5 is fixed with transparent protective shield, timer 5 is fixed with display screen and regulation and control button, leads to
Cross and be provided with protective cover, prevent the display screen that weares and teares, impact reuses, and by being provided with regulation and control button, is easy to the regulation and control time, conveniently adopts
Collection dust.
The bottom of casing 6 is provided with four rubber base plates, and the shell of casing 6 is made up of insulant, by being provided with rubber-sole
Seat, the convenient safety placed casing 6, protect user, easy to carry.
The bottom of air pump 7 is fixed with damping cotton, and air pump 7 is connected with illuminating lamp 9 by connecting plate, illuminating lamp 9
Top is fixed with rotary shaft, by being provided with damping cotton, can reduce vibrations, prevents the dust from flying collected, is turned by being provided with
Illuminating lamp 9 can be rotated by axle, is easy to draw in, by being provided with illuminating lamp 9, be easy to illumination and use, using more convenient.
Four avris of the first filter membrane 10 and the second filter membrane 15 are all fixed with connecting hole, the first filter membrane 10 and the second filter membrane
It is equipped with rectangular frame, connecting hole is convenient to be connected with rectangular frame by being provided with, and is convenient for changing so that testing result is accurate on 15
Really.
When specifically used, after timer 5 is adjusted, motor 8 drives air pump 7 motion pumping to produce negative pressure, is formed
Air-flow, air is entered by mouth 1 of sampling, and gas passes through to sample mouth 1 via in air inlet pipe 2 entrance casing 6, finally by escape pipe 4 row
Go out, one end of sampling mouth 1 is provided with sealing ring 13, prevents gas leakage, causes to detect inaccurate, is provided with harvester, adopts in casing 6
It is provided with the first filter membrane 10, the second filter membrane 15 and dust storage chamber 11, the dust that in the air contains is by the first filter membrane 10 and second in storage
Filter membrane 15 intercepts, and dust is stayed on the first filter membrane 10 and the second filter membrane 15, or drops in dust storage chamber 11, after sampling terminates,
Take out the first filter membrane 10, the second filter membrane 15 and dust storage chamber 11, weigh, weight subtracts each other the amount that can obtain increasing weight in front and back, by inspection
The air mass flow surveyed and the time of sampling, the concentration of dust contained by collected in the air can be calculated.
Structure of the present utility model is simple, cheap and practical, can will contain powder by being provided with air pump 7
The gas of dirt is sucked by air inlet pipe 2 so that gas passes through casing 6, and the effect through the first filter membrane 10 and the second filter membrane 15 makes
Obtain dust to be intercepted, using more convenient, by being provided with dust storage chamber 11, be easy to collect the dust under intercepting, be easy to take out dust,
Weighed and measured density, by being provided with double-layered filtration film, it is possible to increase the accuracy of measurement, use cost is relatively low, user
Just.
Finally it should be noted that：The foregoing is only preferred embodiment of the present utility model, be not limited to this
Utility model, although being described in detail to this utility model with reference to the foregoing embodiments, for those skilled in the art
For, it still can be modified to the technical scheme described in foregoing embodiments, or to wherein some technical characteristics
Carry out equivalent.All of the present utility model spirit and principle within, any modification, equivalent substitution and improvement made etc., all
Should be included within protection domain of the present utility model.
Claims (6)
1. a kind of mining dust sampling device, including casing（6）It is characterised in that described casing（6）By air inlet pipe（2）With
Sampling mouth（1）Connect, described casing（6）One end be fixed with escape pipe（4）, described casing（6）Front be fixed with meter
When device（5）, described casing（6）Internal one end is provided with the first filter membrane（10）, described casing（6）Top be fixed with closure
（14）, described sampling mouth（1）One end be fixed with sealing ring（13）, described first filter membrane（10）One end be fixed with dust
Room（11）, described dust storage chamber（11）Top pass through fixation clamp and wire netting（12）Connect, described first filter membrane（10）By institute
State dust storage chamber（11）With the second filter membrane（15）Connect, described second filter membrane（15）One end be fixed with air pump（7）, described sky
Air pump（7）One end be fixed with motor（8）, described closure（14）Top be fixed with the handle being cased with Anti-slip cover（3）.
2. a kind of mining dust sampling device according to claim 1 is it is characterised in that described sampling mouth（1）For bend pipe,
And described sampling mouth（1）The diameter of one end is less than described sampling mouth（1）The diameter of the other end.
3. a kind of mining dust sampling device according to claim 1 is it is characterised in that described timer（5）Front
It is fixed with transparent protective shield, described timer（5）On be fixed with display screen and regulation and control button.
4. a kind of mining dust sampling device according to claim 1 is it is characterised in that described casing（6）Bottom set
There are four rubber base plates, described casing（6）Shell be made up of insulant.
5. a kind of mining dust sampling device according to claim 1 is it is characterised in that described air pump（7）Bottom
It is fixed with damping cotton, described air pump（7）By connecting plate and illuminating lamp（9）Connect, described illuminating lamp（9）Top fix
It is provided with rotary shaft.
6. a kind of mining dust sampling device according to claim 1 is it is characterised in that described first filter membrane（10）And institute
State the second filter membrane（15）Four avris be all fixed with connecting hole, described first filter membrane（10）With described second filter membrane（15）On
It is equipped with rectangular frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620953610.8U CN205981806U (en) | 2016-08-28 | 2016-08-28 | Mining dust sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620953610.8U CN205981806U (en) | 2016-08-28 | 2016-08-28 | Mining dust sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205981806U true CN205981806U (en) | 2017-02-22 |
Family
ID=58036376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620953610.8U Active CN205981806U (en) | 2016-08-28 | 2016-08-28 | Mining dust sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205981806U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107192628A (en) * | 2017-06-12 | 2017-09-22 | 河南科技学院 | Crop growth environment dust investigating |
| CN107782591A (en) * | 2017-10-20 | 2018-03-09 | 重庆美高科技有限公司 | A kind of dust collecting device |
| CN110411915A (en) * | 2019-07-31 | 2019-11-05 | 中国矿业大学 | A kind of coal petrography cutting dust experimental system and method |
-
2016
- 2016-08-28 CN CN201620953610.8U patent/CN205981806U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107192628A (en) * | 2017-06-12 | 2017-09-22 | 河南科技学院 | Crop growth environment dust investigating |
| CN107782591A (en) * | 2017-10-20 | 2018-03-09 | 重庆美高科技有限公司 | A kind of dust collecting device |
| CN110411915A (en) * | 2019-07-31 | 2019-11-05 | 中国矿业大学 | A kind of coal petrography cutting dust experimental system and method |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |