CN205246399U - Portable dust sampling device - Google Patents
Portable dust sampling device Download PDFInfo
- Publication number
- CN205246399U CN205246399U CN201521048031.0U CN201521048031U CN205246399U CN 205246399 U CN205246399 U CN 205246399U CN 201521048031 U CN201521048031 U CN 201521048031U CN 205246399 U CN205246399 U CN 205246399U
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- CN
- China
- Prior art keywords
- sampling device
- portable dust
- dust sampling
- key
- casing
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model provides a portable dust sampling device, include: the box to and the the control unit of setting in this box, the display screen that links to each other with this the control unit is inlayed on the box surface, and the box is equipped with this and the drive control pump that the control unit is connected, and wherein, this drive control pump includes motor, aspiration pump, float flowmeter and sampling head, and the motor is connected with the aspiration pump, and this aspiration pump passes through the gas circuit to be connected with the sampling head, and button input module is connected in order to control its normal work to the float meter of having established ties in the gas circuit of this aspiration pump and sampling head, this the control unit input. This device simple structure, small, establish the rechargeable battery in the box, can carry at will, through sampling flow in the button input module control collection system, can adjust the acquisition time wantonly and gather flow, timing acquisition in the dust environment to can audio -visually observe through float flowmeter, it is more humanized and intelligent, its can be improved through the watchdog chip and the precision is gathered.
Description
Technical field
The utility model belongs to sampling apparatus, particularly relates to a kind of portable dust sampling device.
Background technology
Environmental pollution is jeopardizing the mankind's existence, and environmental protection more and more causes widely to be paid attention to. Air quality supervision and management, powderDirt sample detecting is exactly one of them important component part. Aspect environmental monitoring, analysis, improvement, China starts late, stillNeed improve constantly and perfect. According to regulation and the requirement of " standard for atmosphere environment quality ", although had in use severalDust sampler comes into operation, but volume is large, complex operation, detection efficiency is low, precision is poor, wherein, fatalReason is, consider that it uses under adverse circumstances, can not meet essential safety agreement, can not be used under ore deposit.
Utility model content
The shortcoming of prior art in view of the above, the purpose of this utility model is to provide a kind of portable dust sampling device,Be used for solving prior art and under adverse circumstances, use again, the problem that volume is large, detection efficiency is low and precision is poor.
For achieving the above object and other relevant objects, the utility model provides a kind of portable dust sampling device, comprising:
Casing, and be arranged on the control module in this casing, described tank surface is embedded with the display screen being connected with this control module,Described casing is provided with this driving control pump being connected with control module, wherein, described driving control pump comprise motor, aspiration pump,Suspended body flowmeter and sampling head, described motor is connected with aspiration pump, and this aspiration pump is connected with sampling head by gas circuit, bleeds at thisThe float measurement meter of having connected in the gas circuit of pump and sampling head, described control module input connects keyboard input module just to control itNormal work.
Preferably, in described casing, be provided with to be connected with control module and store the memory cell of data.
Preferably, described keyboard input module comprises successively ON/OFF key, reset key, up/down adjusting key, determines key or function key.
Preferably, described display screen comprises charactron, is respectively equipped with power supply indicator, under-voltage indicator lamp in this charactron.
Preferably, in described casing, be provided with the chargeable battery into components and parts power supply in casing.
Preferably, described casing is provided with to show the flowmeter display window of flow meter data.
Preferably, described casing is provided with the handle of guiding and supporting for user.
Preferably, described bottom half is provided with multiple tripod tie points.
Preferably, a side of described casing is provided with the exhaust outlet of hollow out.
Preferably, in described casing, be provided with the watchdog chip being connected with control module.
As mentioned above, portable dust sampling device of the present utility model, has following beneficial effect:
This apparatus structure is simple, volume is little, meets essential safety agreement, establishes chargeable battery in described casing, can be randomCarry, by sampling flow in keyboard input module control harvester, can regulate arbitrarily acquisition time and gather flow, at powderTiming acquiring in dirt environment, and can observe intuitively by suspended body flowmeter, more humane and intelligent, by house dog coreSheet can improve its acquisition precision.
Brief description of the drawings
Fig. 1 is shown as portable dust sampling device schematic diagram of the present utility model.
Element numbers explanation:
1 casing
2 control modules
3 keyboard input modules
4 display screens
5 drive control pump
6 watchdog chips
7 memory cell
8 batteries
Detailed description of the invention
By specific instantiation, embodiment of the present utility model is described below, those skilled in the art can be by this description instituteThe content disclosing is understood other advantages of the present utility model and effect easily. The utility model can also be by other different toolBody embodiment is implemented or is applied, and the every details in this description also can, based on different viewpoints and application, not carried on the backUnder spirit of the present utility model, carry out various modifications or change. It should be noted that, in the situation that not conflicting, following examplesAnd feature in embodiment can combine mutually.
It should be noted that, the diagram providing in following examples only illustrates basic conception of the present utility model in a schematic way,Satisfy and only show with assembly relevant in the utility model in graphic but not component count, shape and size while implementing according to reality paintedSystem, when its actual enforcement, kenel, quantity and the ratio of each assembly can be a kind of random change, and its assembly layout kenel also canCan be more complicated.
Refer to Fig. 1, the utility model provides a kind of portable dust sampling device schematic diagram, comprising:
Casing 1, and be arranged on the control module 2 in this casing 1, described casing 1 surface is embedded with this control module 2 and is connectedDisplay screen 4, described casing 1 is provided with this driving control pump 5 being connected with control module 2, wherein, described driving control pump 5Comprise motor, aspiration pump, suspended body flowmeter and sampling head, described motor is connected with aspiration pump, this aspiration pump by gas circuit with adoptSample head connects, the float measurement meter of having connected in the gas circuit of this aspiration pump and sampling head, and described control module 2 inputs connections are pressedKey input module 3 is normally worked to control it.
Particularly, in described casing 1, be provided with to be connected with control module 2 and store the memory cell 7 of data and this memory cell 7Be preferably EEPROM.
Particularly, described keyboard input module 3 comprises successively ON/OFF key, reset key, up/down adjusting key, determines key or function key,ON/OFF key is bright by power supply indicator, and charactron shows " 00 ", pressing ON/OFF key, closes harvester, and reset key is notOnly quit work, also make show value zero clearing.
Wherein, dust sampling set of time: press " function " key, the demonstration " 1 " of the charactron in display screen 4, presses " reallyFixed " charactron flicker expression time tens is set in the middle of key, is what need by " upper adjusting key " or " lower adjusting key " key assignmentsNumeral; Pressing the unit numbers of " function " key setup times, is to need by " upper adjusting key " or " lower adjusting key " key assignmentsNumeral (maximum of set of time is 99 minutes, and minimum of a value is 01 minute), finally press " determining " key deadlineSet.
Dust sampling Flow-rate adjustment: press after " function " key continue the first step, when the demonstration " 2 " of the little charactron in the left side, unclamp byKey; Represent to carry out the adjusting of uninterrupted pressing the charactrons flicker of two, " determining " key the right, now observe left side flowThe flow of meter, if flow is not 20L/min, arranges flow to 20L/min by " upper adjusting key " or " lower adjusting key " key.Press again " determining " key and exit Flow-rate adjustment setting. Finally press " function " key, show the time of setting above, complete and establishFixed.
Dust sampling: after second step, press " determining " key, lower right corner blinking red lamp, shows while setting that the sampling time entersCountdown, dust sampler is started working.
Particularly, described display screen 4 comprises charactron, is respectively equipped with power supply indicator, under-voltage indicator lamp in this charactron.
Particularly, be provided with the chargeable battery 8 into the interior components and parts power supply of casing 1 in described casing 1, this battery 8 is adoptedWith the lithium battery of high power capacity, ensure its flying power.
Particularly, described casing 1 is provided with to show the flowmeter display window of flow meter data.
Particularly, described casing 1 is provided with the handle of guiding and supporting for user, increases it and carries convenience.
Particularly, described casing 1 bottom is provided with multiple tripod tie points, for laying support.
Particularly, a side of described casing 1 is provided with the exhaust outlet of hollow out, to get rid of hot gas and waste gas in case.
Particularly, in described casing 1, be provided with the watchdog chip 6 being connected with control module 2, prevent that external interference from causing controlUnit 2 program errors or confusion, occur that race flies phenomenon, and timing is monitored control module 2 and entered endless loop to prevent it, when crucialWait to reset.
In sum, this apparatus structure of the utility model is simple, volume is little, meets essential safety agreement, in described casing 1, establishesChargeable battery 8, can arbitrarily carry, and controls sampling flow in harvester by keyboard input module 3, can adjust arbitrarilyJoint acquisition time and collection flow, timing acquiring in dust atmosphere, and can observe intuitively more people by suspended body flowmeterProperty and intellectuality, can improve its acquisition precision by watchdog chip 6. So the utility model has effectively overcome existing skillVarious shortcoming in art and tool high industrial utilization.
Above-described embodiment is illustrative principle of the present utility model and effect thereof only, but not for limiting the utility model. AnyPerson skilled in the art scholar all can, under spirit of the present utility model and category, modify or change above-described embodiment.Therefore, have in technical field under such as and conventionally know that the knowledgeable is not departing under the spirit and technological thought that the utility model disclosesAll equivalences that complete are modified or change, and must be contained by claim of the present utility model.
Claims (10)
1. a portable dust sampling device, is characterized in that, comprising: casing, and be arranged on the control module in this casing,Described tank surface is embedded with the display screen being connected with this control module, and described casing is provided with this driving control being connected with control modulePump processed, wherein, described driving control pump comprises motor, aspiration pump, suspended body flowmeter and sampling head, described motor with bleedPump connects, and this aspiration pump is connected with sampling head by gas circuit, the float measurement of having connected in the gas circuit of this aspiration pump and sampling headMeter, described control module input connects keyboard input module and normally works to control it.
2. portable dust sampling device according to claim 1, is characterized in that, is provided with and control module phase in described casingConnect the memory cell of storing data.
3. portable dust sampling device according to claim 1, is characterized in that, described keyboard input module comprises out successively/ key, reset key, up/down adjusting key, determine key or function key.
4. portable dust sampling device according to claim 1, is characterized in that, described display screen comprises charactron, this numberIn code pipe, be respectively equipped with power supply indicator, under-voltage indicator lamp.
5. portable dust sampling device according to claim 1, is characterized in that, is provided with as first device in casing in described casingThe chargeable battery of part power supply.
6. portable dust sampling device according to claim 1, is characterized in that, described casing is provided with to show flowmeterThe flowmeter display window of data.
7. portable dust sampling device according to claim 1, is characterized in that, described casing is provided with and supplies user to guide and supportHandle.
8. portable dust sampling device according to claim 1, is characterized in that, described bottom half is provided with multiple tripodsTie point.
9. portable dust sampling device according to claim 1, is characterized in that, a side of described casing is provided with the row of hollow outGas port.
10. portable dust sampling device according to claim 1, is characterized in that, is provided with and controls list in described casingThe watchdog chip that unit is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521048031.0U CN205246399U (en) | 2015-12-15 | 2015-12-15 | Portable dust sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521048031.0U CN205246399U (en) | 2015-12-15 | 2015-12-15 | Portable dust sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205246399U true CN205246399U (en) | 2016-05-18 |
Family
ID=55945472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521048031.0U Expired - Fee Related CN205246399U (en) | 2015-12-15 | 2015-12-15 | Portable dust sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205246399U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105588739A (en) * | 2015-12-15 | 2016-05-18 | 重庆梅安森科技股份有限公司 | Portable dust sampling device |
-
2015
- 2015-12-15 CN CN201521048031.0U patent/CN205246399U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105588739A (en) * | 2015-12-15 | 2016-05-18 | 重庆梅安森科技股份有限公司 | Portable dust sampling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160518 Termination date: 20171215 |