CN105571896A - Explosion-proof dust sampler - Google Patents
Explosion-proof dust sampler Download PDFInfo
- Publication number
- CN105571896A CN105571896A CN201510994801.9A CN201510994801A CN105571896A CN 105571896 A CN105571896 A CN 105571896A CN 201510994801 A CN201510994801 A CN 201510994801A CN 105571896 A CN105571896 A CN 105571896A
- Authority
- CN
- China
- Prior art keywords
- screen pack
- explosion
- dust sampler
- control box
- air intake
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N2001/1006—Dispersed solids
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses an explosion-proof dust sampler including a body (1), a first filter screen (2), a second filter screen (3), a gas inlet (4), a sealing cover (5), a control box (6), a pressure gauge (7) and a pressure relief valve (8); the first filter screen (2) is mounted at the middle-upper part of the interior of the body (1); the second filter screen (3) is mounted at the middle-lower part of the interior of the body (1); the gas inlet (4) is formed in the top of the body (1); and the sealing cover (5) is mounted at the top of the gas inlet (4). The explosion-proof dust sampler provided by the invention has the advantages of simple structure, simple and convenient use, low cost, low energy consumption, fast sampling, and superior explosion-proof performance.
Description
Technical field
The present invention relates to mechanical equipment technical field, be specifically related to a kind of explosion-proof type dust sampler.
Background technology
In the underground mine use dust measuring instrument used at present, have with flame-proof type is type of protection [of an electrical apparatus for explosive atmospheres, two-stage fan is driven to make the dust sampler of air pump with a direct current generator, this sampling thief is due to the requirement of its type of protection [of an electrical apparatus for explosive atmospheres, make volume large, Heavy Weight, noise is large, the sampling time of this sampling thief only has 100 minutes, flow 20 ± 1 liters/min, in addition, also has a kind of dust sampler, its type of protection [of an electrical apparatus for explosive atmospheres is intrinsically safe type, its shortcoming is due to single membrane pump, make flow pulsation large, dead point is there is in work, in ore deposit downhole oil, water, under the impact of mist, after band dirt, flow declines obviously, be difficult to the stability ensureing sampling process flow.
Summary of the invention
Instant invention overcomes above-mentioned shortcoming, and a kind of explosion-proof type dust sampler is provided.
To achieve these goals, the present invention realizes by the following technical solutions: this explosion-proof type dust sampler comprises body, the first screen pack, the second screen pack, air intake opening, gland bonnet, control box, pressure gauge and blowdown valve, the first screen pack is installed in the middle and upper part of described body interior, the second screen pack is installed in the middle and lower part of body interior, the top of body arranges air intake opening, gland bonnet is installed at the top of air intake opening, on the left of body exterior, sidewall installs control box, control box inside is in series by pressure gauge and blowdown valve.
Preferably, described body, the first screen pack, the second screen pack, air intake opening, gland bonnet, control box, pressure gauge and blowdown valve are one-body molded.
Preferably, described first screen pack is identical with the specification of the second screen pack.
Preferably, the xsect of described first screen pack is circular.
Preferably, described gland bonnet is made up of rubber.
The invention has the beneficial effects as follows: structure is simple, easy to use, with low cost; Energy consumption is low, sampling is quick; Explosion-proof performance is superior.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
The implication of Reference numeral in figure, 1, body, the 2, first screen pack, the 3, second screen pack, 4, air intake opening, 5, gland bonnet, 6, control box, 7, pressure gauge, 8, blowdown valve.
Embodiment
The technological means realized for making the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with embodiment, setting forth the present invention further.
This explosion-proof type dust sampler to achieve these goals, the present invention realizes by the following technical solutions: this explosion-proof type dust sampler comprises body 1, first screen pack 2, second screen pack 3, air intake opening 4, gland bonnet 5, control box 6, pressure gauge 7 and blowdown valve 8, the first screen pack 2 is installed in the middle and upper part of described body 1 inside, the second screen pack 3 is installed in the middle and lower part of body 1 inside, the top of body 1 arranges air intake opening 4, gland bonnet 5 is installed at the top of air intake opening 4, body 1 outer left side sidewall installs control box 6, control box 6 inside is in series by pressure gauge 7 and blowdown valve 8, body 1, first screen pack 2, second screen pack 3, air intake opening 4, gland bonnet 5, control box 6, pressure gauge 7 and blowdown valve 8 are one-body molded, first screen pack 2 is identical with the specification of the second screen pack 3, the xsect of the first screen pack 2 is circular, gland bonnet 5 is made up of rubber.
More than show and describe ultimate principle of the present invention and principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and instructions just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (5)
1. an explosion-proof type dust sampler, it is characterized in that, comprise body (1), first screen pack (2), second screen pack (3), air intake opening (4), gland bonnet (5), control box (6), pressure gauge (7) and blowdown valve (8), the first screen pack (2) is installed in the middle and upper part of described body (1) inside, the second screen pack (3) is installed in the middle and lower part of body (1) inside, the top of body (1) arranges air intake opening (4), gland bonnet (5) is installed at the top of air intake opening (4), body (1) outer left side sidewall is installed control box (6), control box (6) inside is in series by pressure gauge (7) and blowdown valve (8).
2. explosion-proof type dust sampler according to claim 1, it is characterized in that, described body (1), the first screen pack (2), the second screen pack (3), air intake opening (4), gland bonnet (5), control box (6), pressure gauge (7) and blowdown valve (8) are one-body molded.
3. explosion-proof type dust sampler according to claim 1, is characterized in that, described first screen pack (2) is identical with the specification of the second screen pack (3).
4. explosion-proof type dust sampler according to claim 1, is characterized in that, the xsect of described first screen pack (2) is circular.
5. explosion-proof type dust sampler according to claim 1, is characterized in that, described gland bonnet (5) is made up of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510994801.9A CN105571896A (en) | 2015-12-28 | 2015-12-28 | Explosion-proof dust sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510994801.9A CN105571896A (en) | 2015-12-28 | 2015-12-28 | Explosion-proof dust sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105571896A true CN105571896A (en) | 2016-05-11 |
Family
ID=55882282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510994801.9A Pending CN105571896A (en) | 2015-12-28 | 2015-12-28 | Explosion-proof dust sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105571896A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4980130A (en) * | 1986-12-16 | 1990-12-25 | Ciba-Geigy Corporation | System for preparation of samples for analysis |
| CN2211314Y (en) * | 1994-09-13 | 1995-11-01 | 国家建筑材料工业局合肥水泥研究设计院 | Two-layer bag dust collector |
| CN2793478Y (en) * | 2005-05-13 | 2006-07-05 | 姚玉虎 | Pressure gage style atmospheric relief valve |
| CN2820297Y (en) * | 2005-08-05 | 2006-09-27 | 陈明进 | Wet dust collector |
| EP2189779A2 (en) * | 2008-11-24 | 2010-05-26 | Comde Computer Messtechnik Design und Entwicklungs GmbH | Measuring element, device for fabrication of at least one measuring element; storage and coding device for at least one measuring element |
| CN103785266A (en) * | 2014-02-28 | 2014-05-14 | 青岛路博宏业环保技术开发有限公司 | Combined type waste gas purification all-in-one machine |
-
2015
- 2015-12-28 CN CN201510994801.9A patent/CN105571896A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4980130A (en) * | 1986-12-16 | 1990-12-25 | Ciba-Geigy Corporation | System for preparation of samples for analysis |
| CN2211314Y (en) * | 1994-09-13 | 1995-11-01 | 国家建筑材料工业局合肥水泥研究设计院 | Two-layer bag dust collector |
| CN2793478Y (en) * | 2005-05-13 | 2006-07-05 | 姚玉虎 | Pressure gage style atmospheric relief valve |
| CN2820297Y (en) * | 2005-08-05 | 2006-09-27 | 陈明进 | Wet dust collector |
| EP2189779A2 (en) * | 2008-11-24 | 2010-05-26 | Comde Computer Messtechnik Design und Entwicklungs GmbH | Measuring element, device for fabrication of at least one measuring element; storage and coding device for at least one measuring element |
| EP2189779A3 (en) * | 2008-11-24 | 2014-10-29 | Comde Computer Messtechnik Design und Entwicklungs GmbH | Measuring element, device for fabrication of at least one measuring element; storage and coding device for at least one measuring element |
| CN103785266A (en) * | 2014-02-28 | 2014-05-14 | 青岛路博宏业环保技术开发有限公司 | Combined type waste gas purification all-in-one machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160511 |