CN201063006Y - Device for withdrawing sample of powder with medium and long distance using pneumatic conveying mode - Google Patents
Device for withdrawing sample of powder with medium and long distance using pneumatic conveying mode Download PDFInfo
- Publication number
- CN201063006Y CN201063006Y CNU2007200038184U CN200720003818U CN201063006Y CN 201063006 Y CN201063006 Y CN 201063006Y CN U2007200038184 U CNU2007200038184 U CN U2007200038184U CN 200720003818 U CN200720003818 U CN 200720003818U CN 201063006 Y CN201063006 Y CN 201063006Y
- Authority
- CN
- China
- Prior art keywords
- sampling device
- gas
- ball valve
- way ball
- valve
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to a device which employs pneumatic transmission method to collect power samples in a distant range, mainly comprising a sampling head, a transmission pipeline, a quantitative sampling device, etc. The utility model can collect power samples at a distance of 50 to 1000m to instruments or laboratories for analyzing, and can be automatically controlled and has accurate collecting.
Description
Technical field
The utility model relates to a kind of powder sample sampler, more particularly, relates to a kind of medium and long distance of pneumatic conveying mode that adopts to powdery material sampling device.
Background technology
Industrial collection particle, powder sample generally adopt the spiral sampler, or negative pressure sampler etc., sampling at the scene, and then sample by manually sending experimental determination back to.
Pneumatic Conveying Technology is widely used in fields such as oil, chemical industry, metallurgy, building materials, grain, has plurality of advantages such as energy consumption is low, automaticity is high, can move continuously for a long time, environmental pollution is little, is best suited for a kind of advanced person's of bulk cargo conveying technology.But at present miniature Pneumatic conveyer is not arranged as yet, more be not used in the Pneumatic conveyer of sampling.The utility model is exactly that miniature strength is carried a kind of technology that is used to take a sample, and can make the pulverized specimen sampling realize long-range, robotization.
The utility model content
Technical problem to be solved in the utility model is, above-mentioned defective at prior art, provide the medium and long distance that adopts pneumatic conveying mode to powdery material sampling device, can deliver to a certain specific place (laboratory or instrument) to the particle of industry spot, pulverized specimen collection with pneumatic conveying mode, and carrier gas and pulverized specimen isolated quantitative suitable mensuration, the sample of reservation, utilize programmed control to make it collected specimens constantly, sample is delivered to suitable instrument can realize automatic analysis.The utility model is a kind of improved miniature Pneumatic conveyer, has increased the sample quantitative sampling device in specific place.
The technical solution of the utility model is: provide a kind of employing pneumatic conveying mode medium and long distance to powdery material sampling device, comprise quantitative sampling device, and be installed on sampling head on powder storehouse or the tube cell, comprise that also an end connects the conveyance conduit that described sampling head, the other end connect described quantitative sampling device.
Employing pneumatic conveying mode medium and long distance described in the utility model is to powdery material sampling device, described sampling head is miniature transmission jar, described miniature transmission jar is made of charging aperture, T type Pneumatic three-way ball valve, tank body, gas admittance valve, discharge nozzle, boiling plate, be connected with charging aperture, discharge nozzle, tank body on the T type Pneumatic three-way ball valve, one end of gas admittance valve connects carrier gas inlet, and the other end links to each other with tank body through boiling plate.
Employing pneumatic conveying mode medium and long distance described in the utility model is to powdery material sampling device, and described sampling head is a suction nozzle, and described suction nozzle is made of charging aperture and the suction nozzle sleeve pipe that is enclosed within on the charging aperture.
Employing pneumatic conveying mode medium and long distance described in the utility model is to powdery material sampling device, described sampling head is a gas-solid injector, described gas-solid injector is made of charging aperture, gas admittance valve, gas-solid injector body, discharge nozzle, and described charging aperture, gas admittance valve and discharge nozzle are connected on the described gas-solid injector body.
Employing pneumatic conveying mode medium and long distance described in the utility model is to powdery material sampling device, described quantitative sampling device comprises L type Pneumatic three-way ball valve, sampling quantity tube, T type Pneumatic three-way ball valve, the sampling quantity tube is connected between T type Pneumatic three-way ball valve and the L type Pneumatic three-way ball valve, also be connected with conveyance conduit and useless sample hose on the L type Pneumatic three-way ball valve, also be connected with useless sample hose and sample tap on the T type Pneumatic three-way ball valve.
Employing pneumatic conveying mode medium and long distance described in the utility model is to powdery material sampling device, described quantitative sampling device comprises cyclone separator, Measuring glass, electric rotating machine, baiting valve, discharge nozzle, described conveyance conduit, baiting valve, discharge nozzle are connected on the cyclone separator, described Measuring glass places the top of discharge nozzle, and electric rotating machine links to each other with Measuring glass by gearing.
Employing pneumatic conveying mode medium and long distance described in the utility model is to powdery material sampling device, and its principle of work and process are:
With the mode that strength is carried pulverized specimen is delivered to given place, isolate the sample of approrpiate wts so that measure or keep sample.It is the microminiaturized Pneumatic conveyer of a modified, go up the installation sampling head at powder pipeline (being tube cell) or feed bin (being the powder storehouse), pulverized specimen in powder storehouse or the tube cell is by after reentering sampling head certainly, sending into carrier gas to sampling head mixes with pulverized specimen, the pulverized specimen of sampling head the inside is transported to assigned address by conveyance conduit, be equipped with quantitative sampling device in specific bit, get satisfactory quantitative pulverized specimen.Unnecessary material sends back to pipeline, feed bin, or is sent to other places.
Wherein, when above-mentioned quantitative sampling device adopts pipeline to switch quantitative sampling device, when the sample that sampling head is come and the potpourri of carrier gas switch quantitative sampling device through piping, device switches the pipeline that one section regular length from the pipeline that strength is carried, the gas of pipeline the inside and powder be natural separation under static state, according to the volume of the pipeline of regular length can be quantitative isolate the powder sample
When above-mentioned quantitative sampling device adopts the cyclonic separation quantitative sampling device, strength carries the sample of coming by cyclone separator, and pulverized specimen separates, and falls in the Measuring glass, Measuring glass is the rotatable container of a certain volume, behind Measuring glass Rotate 180 degree, rim of a cup fully down, the cup in sample fall in the crucible, finish primary sample, the volume of Measuring glass determines that therefore, the example weight that falls is also determined from Measuring glass.
Wherein above-mentioned carrier gas is the dewater air of oil removing or nitrogen.
Wherein above-mentioned conveyance conduit is that diameter is 1 millimeter to 30 millimeters metal or a plastic tube.
The sampling distance of the utility model pulverized specimen is a 50-1000 rice.
The contrast of the utility model and existing sampler has following benefit, can remote sampling, can be quantitatively, timing sampling, and can automatically take a sample use when being suitable for instrument and measuring automatically.
Description of drawings:
Fig. 1 is a sampler system architecture synoptic diagram;
Fig. 2 is the gas-solid injector structural representation;
Fig. 3 is the structural representation of suction nozzle;
Fig. 4 is the structural representation of miniature transmission jar in first duty;
Fig. 5 is the structural representation of miniature transmission jar when second duty;
Fig. 6 is that pipeline switches the structural representation of quantitative sampling device in first duty;
Fig. 7 is that pipeline switches the structural representation of quantitative sampling device in second duty;
Fig. 8 is that pipeline switches the structural representation of quantitative sampling device in the 3rd duty;
Fig. 9 is the structural representation of cyclonic separation quantitative sampling device in first duty;
Figure 10 is the structural representation of cyclonic separation quantitative sampling device in second duty.
All drawing reference numeral explanations among Fig. 1 to Figure 10: among the figure, 1-powder storehouse or tube cell; The 2-carrier gas; The 3-conveyance conduit; The 4-sampling head; The 5-quantitative sampling device; The 6-reject bin; The 7-sample hose that gives up; 4-301-gas-solid injector charging aperture; 4-302-gas-solid injector gas admittance valve; 4-303-gas-solid injector body; The 4-304-discharge nozzle; 4-201-suction nozzle charging aperture; 4-202-suction nozzle sleeve pipe; The miniature transmission jar of 4-102-charging aperture; 4-103-T type Pneumatic three-way ball valve; The miniature transmission tank of 4-104-; The miniature transmission jar of 4-105-discharge nozzle; The 4-106-boiling plate; The 4-107-carrier gas inlet; The miniature transmission canister incoming gas of 4-108-valve; 5-102-L type Pneumatic three-way ball valve; The 5-103-quantity tube of taking a sample; 5-105-T type Pneumatic three-way ball valve; The 5-106-crucible; The 5-107-sample tap; The 5-201-cyclone separator; The 5-203-Measuring glass; The 5-205-electric rotating machine; The 5-206-baiting valve; The 5-207-discharge nozzle; The 5-208-crucible.
Embodiment
Fig. 1 is a sampler system architecture synoptic diagram, it comprises powder storehouse or tube cell 1, carrier gas 2, conveyance conduit 3, sampling head 4, quantitative sampling device 5, reject bin 6, sample hose 7 gives up, sampling head 4 is installed on powder storehouse or the tube cell 1, conveyance conduit 3 connects sampling head 4 and quantitative sampling device 5, and reject bin 6 is connected with quantitative sampling device 5 by useless sample hose 7.
Fig. 2 is the gas-solid injector structural representation, it comprises gas-solid injector charging aperture 4-301, gas-solid injector gas admittance valve 4-302, gas-solid injector body 4-303, discharge nozzle 4-304, and gas-solid injector charging aperture 4-301, gas-solid injector gas admittance valve 4-302 and discharge nozzle 4-304 are connected on the gas-solid injector body 4-303.
Fig. 3 is the structural representation of suction nozzle, and suction nozzle comprises suction nozzle charging aperture 4-201 and suction nozzle sleeve pipe 4-202, and suction nozzle sleeve pipe 4-202 is enclosed within on the charging aperture 4-201.
Fig. 4 and Fig. 5 are the structural representations of two kinds of duties of miniature transmission jar.By Fig. 4 and Fig. 5 as can be known, miniature transmission jar comprises miniature transmission jar charging aperture 4-102, T type Pneumatic three-way ball valve 4-103, miniature transmission tank 4-104, miniature transmission jar discharge nozzle 4-105, boiling plate 4-106, carrier gas inlet 4-107, miniature transmission canister incoming gas valve 4-108, the threeway pneumatic ball valve connects miniature transmission jar charging aperture 4-102, miniature transmission jar discharge nozzle 4-105, miniature transmission tank 4-104, boiling plate 4-106 places between miniature transmission canister incoming gas valve 4-108 and the miniature transmission tank 4-104, and the other end of miniature transmission canister incoming gas valve 4-108 connects carrier gas inlet 4-107.
Fig. 6, Fig. 7 and Fig. 8 are the structural representations that pipeline switches three kinds of duties of quantitative sampling device.Pipeline switches quantitative sampling device and comprises L type Pneumatic three-way ball valve 5-102, sampling quantity tube 5-103, T type Pneumatic three-way ball valve 5-105, sample tap 5-107.Sampling quantity tube 5-103 connects T type Pneumatic three-way ball valve 5-105 and L type Pneumatic three-way ball valve 5-102, also be connected with conveyance conduit 3 and useless sample hose 7 on the L type Pneumatic three-way ball valve 5-102, also be connected with useless sample hose 7 and sample tap 5-107 on the T type Pneumatic three-way ball valve 5-105, the lower end of sample tap 5-107 is equipped with crucible 5-106.
Fig. 9 and Figure 10 are the structural representations of two kinds of duties of cyclonic separation quantitative sampling device.By Fig. 9 and Figure 10 as can be known, the cyclonic separation quantitative sampling device comprises cyclone separator 5-201, Measuring glass 5-203, electric rotating machine 5-205, baiting valve 5-206, and conveyance conduit 3, useless sample hose 7, baiting valve 5-206, discharge nozzle 5-207 are connected on the cyclone separator 5-201.
Embodiment 1: its principle of work is to control the mode of each valve, employing pressure sending type pneumatic transmission powder, pipeline switching quantitative sampling with programme controlled mode.Its course of work is as follows:
As Fig. 4, miniature transmission jar is in first duty, the T type Pneumatic three-way ball valve 4-103 action of miniature transmission jar, miniature transmission jar is in first duty, make pulverized specimen fall into miniature transmission tank 4-104 by deadweight from miniature transmission jar charging aperture 4-102 top, T type Pneumatic three-way ball valve 4-103 moves again, be in second duty as shown in Figure 5, miniature transmission canister incoming gas valve 4-108 action, carrier gas enters miniature transmission tank 4-104 from carrier gas inlet 4-107, the carrier gas band pulverized specimen, switch quantitative sampling device through conveyance conduit 3 to pipeline, pipeline switches the quantitative sampling device course of action sees Fig. 6,7,8, promptly second duty is as shown in Figure 7 for normal condition, the carrier gas 2 of coming from miniature transmission jar with pulverized specimen from conveyance conduit 3 through L type Pneumatic three-way ball valve 5-102 to useless sample hose 7, during sampling, when pulverized specimen is just passing through L type Pneumatic three-way ball valve 5-102, L type Pneumatic three-way ball valve 5-102 action, become first duty shown in Figure 6, through the several seconds, L type Pneumatic three-way ball valve 5-102 moves again, return second duty shown in Figure 7, at this moment carrier gas 2 and pulverized specimen that the quantity tube 5-103 that takes a sample is interior do not flow, natural separation, pulverized specimen sinks to pneumatic T type tee ball valve 5-105 place, pneumatic then T type tee ball valve 5-105 action (seeing the 3rd duty shown in Figure 8) is put into crucible 5-106 to pulverized specimen, finishes the primary sample action like this.Utilize programmed control constantly to take a sample.
Embodiment 2: its principle of work is to control the mode of each parts, employing gas-solid injector sampling head pneumatic transmission powder, cyclonic separation quantitative sampling with programme controlled mode.Its course of work is as follows:
As Fig. 2, gas-solid injector gas admittance valve 4-302 action, carrier gas enters gas-solid injector body 4-303, because the swabbing action of gas-solid injector, pulverized specimen enters air-transport system from gas-solid injector charging aperture 4-301, carrier gas just is being with pulverized specimen from conveyance conduit 3 to quantitative sampling device 5 like this, this quantitative sampling device adopts cyclone separator to add the Measuring glass structure, see Fig. 9,10, concrete executive mode is: as Fig. 9, the cyclone separator 5-201 that enters the cyclonic separation quantitative sampling device that is in first duty from the pulverized specimen and the carrier gas of conveyance conduit 3 (this moment Measuring glass opening upwards), through after the cyclonic separation, the powder sample falls, Measuring glass 5-203 shown in wherein a part of pulverized specimen falls into, after accepting pulverized specimen and finishing, electric rotating machine 5-205 action, the cyclonic separation quantitative sampling device has become second duty shown in Figure 10, be that Open Side Down for Measuring glass 5-203, pulverized specimen falls into crucible 5-208 through discharge nozzle 5-207, waste gas enters useless sample hose 7, unnecessary pulverized specimen bleeds off through baiting valve 5-206, finishes the primary sample action like this.Utilize programmed control constantly to take a sample.
Embodiment 3: its principle of work is to control each parts, adopt the mode of sending the conveying of formula strength, cyclonic separation quantitative sampling of inhaling with programme controlled mode.Its course of work is as follows:
As Fig. 3, suction nozzle sucks pulverized specimen among the charging aperture 4-201 of suction nozzle, carrier gas enters the charging aperture 4-201 of sleeve pipe from suction nozzle sleeve pipe 4-202, carrier gas just is being with pulverized specimen from conveyance conduit 3 to quantitative sampling device 5, this quantitative sampling device adopts cyclone separator to add the Measuring glass structure, see Fig. 9,10, concrete executive mode is: as Fig. 9, the cyclone separator 5-201 that enters the cyclonic separation quantitative sampling device that is in first duty from the pulverized specimen and the carrier gas of conveyance conduit 3 (this moment Measuring glass 5-203 opening upwards), through after the cyclonic separation, pulverized specimen falls, Measuring glass 5-203 shown in wherein a part of sample falls into, after accepting sample and finishing, electric rotating machine 5-205 action, the cyclonic separation quantitative sampling device has become second duty shown in Figure 10, be Measuring glass 5-203 Open Side Down, sample falls into crucible 5-208 through discharge nozzle 5-207, waste gas enters useless sample hose 7, unnecessary pulverized specimen bleeds off through baiting valve 5-206, finishes the primary sample action like this.Utilize programmed control constantly to take a sample.
Claims (6)
1. one kind is adopted the pneumatic conveying mode medium and long distance to powdery material sampling device, it is characterized in that, comprise quantitative sampling device (5), and be installed on sampling head (4) on powder storehouse or the tube cell (1), comprise that also an end connects the conveyance conduit (3) that described sampling head (4), the other end connect described quantitative sampling device (5).
According to the employing pneumatic conveying mode medium and long distance described in the claim 1 to powdery material sampling device, it is characterized in that, described sampling head (4) is miniature transmission jar, described miniature transmission jar is by charging aperture (4-102), T type Pneumatic three-way ball valve (4-103), tank body (4-104), gas admittance valve (4-108), discharge nozzle (4-105), boiling plate (4-106) constitutes, be connected with charging aperture (4-102) on the T type Pneumatic three-way ball valve (4-103), discharge nozzle (4-105), tank body (4-104), one end of gas admittance valve (4-108) connects carrier gas inlet (4-107), and the other end links to each other with tank body (4-104) through boiling plate (4-106).
According to the employing pneumatic conveying mode medium and long distance described in the claim 1 to powdery material sampling device, it is characterized in that, described sampling head (4) is a suction nozzle, and described suction nozzle is made of charging aperture (4-201) and the suction nozzle sleeve pipe (4-202) that is enclosed within on the charging aperture (4-201).
According to the employing pneumatic conveying mode medium and long distance described in the claim 1 to powdery material sampling device, it is characterized in that, described sampling head (4) is a gas-solid injector, described gas-solid injector is made of charging aperture (4-301), gas admittance valve (4-302), gas-solid injector body (4-303), discharge nozzle (4-304), and described charging aperture (4-301), gas admittance valve (4-302) and discharge nozzle (4-304) are connected on the described gas-solid injector body (4-303).
5. according to adopting the pneumatic conveying mode medium and long distance in the claim 1 to 4 described in any one to powdery material sampling device, it is characterized in that, described quantitative sampling device (5) comprises L type Pneumatic three-way ball valve (5-102), sampling quantity tube (5-103), T type Pneumatic three-way ball valve (5-105), sampling quantity tube (5-103) is connected between T type Pneumatic three-way ball valve (5-105) and the L type Pneumatic three-way ball valve (5-102), also be connected with conveyance conduit (3) and useless sample hose (7) on the L type Pneumatic three-way ball valve (5-102), also be connected with useless sample hose (7) and sample tap (5-107) on the T type Pneumatic three-way ball valve (5-105).
According to the employing pneumatic conveying mode medium and long distance described in any in the claim 1 to 4 to powdery material sampling device, it is characterized in that, described quantitative sampling device (5) comprises cyclone separator (5-201), Measuring glass (5-203), electric rotating machine (5-205), baiting valve (5-206), discharge nozzle (5-207), described conveyance conduit (3), baiting valve (5-206), discharge nozzle (5-207) is connected on the cyclone separator (5-201), described Measuring glass (5-203) places the top of discharge nozzle (5-207), and electric rotating machine (5-205) links to each other with Measuring glass (5-203) by gearing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007200038184U CN201063006Y (en) | 2007-01-27 | 2007-01-27 | Device for withdrawing sample of powder with medium and long distance using pneumatic conveying mode |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007200038184U CN201063006Y (en) | 2007-01-27 | 2007-01-27 | Device for withdrawing sample of powder with medium and long distance using pneumatic conveying mode |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201063006Y true CN201063006Y (en) | 2008-05-21 |
Family
ID=39451389
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2007200038184U Expired - Fee Related CN201063006Y (en) | 2007-01-27 | 2007-01-27 | Device for withdrawing sample of powder with medium and long distance using pneumatic conveying mode |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201063006Y (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106053140A (en) * | 2016-07-29 | 2016-10-26 | 无锡信大气象传感网科技有限公司 | Outdoor water sample collecting equipment |
CN110057626A (en) * | 2019-05-05 | 2019-07-26 | 河北鼎星水泥有限公司 | A kind of pneumatic type Powder sample |
CN111174098A (en) * | 2019-12-19 | 2020-05-19 | 江苏国技仪器有限公司 | Flow path system of water quality analyzer and accurate quantification method |
CN111174099A (en) * | 2019-12-19 | 2020-05-19 | 江苏国技仪器有限公司 | Multi-range water quality analyzer flow path system and accurate quantification method |
-
2007
- 2007-01-27 CN CNU2007200038184U patent/CN201063006Y/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106053140A (en) * | 2016-07-29 | 2016-10-26 | 无锡信大气象传感网科技有限公司 | Outdoor water sample collecting equipment |
CN110057626A (en) * | 2019-05-05 | 2019-07-26 | 河北鼎星水泥有限公司 | A kind of pneumatic type Powder sample |
CN111174098A (en) * | 2019-12-19 | 2020-05-19 | 江苏国技仪器有限公司 | Flow path system of water quality analyzer and accurate quantification method |
CN111174099A (en) * | 2019-12-19 | 2020-05-19 | 江苏国技仪器有限公司 | Multi-range water quality analyzer flow path system and accurate quantification method |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101231219B (en) | Apparatus and method for sampling powder with middle-remote distance using pneumatic conveying mode | |
CN201063006Y (en) | Device for withdrawing sample of powder with medium and long distance using pneumatic conveying mode | |
CN102147406B (en) | Fully automatic chemical luminescent immune analyzer | |
CN203025010U (en) | Powdery material manual sampling tube | |
CN101726437B (en) | On-line enrichment system of organic pollutants in water body | |
CN205236005U (en) | This experiment appearance of device, conveyor system and full -automatic em is piled up in culture dish letter sorting | |
CN201926657U (en) | Full-automatic chemiluminescence immunoassay analysis meter | |
CN110308291A (en) | Cement quality intelligent control laboratory | |
CN104914266A (en) | Automatic particle material sampling and conveying system | |
CN107782673A (en) | Food quality detection sample quantifies fast inspection equipment | |
CN104677687B (en) | Industrial liquid sampling device and industrial liquid sampling method | |
CN210397162U (en) | Split-flow type sampling emptying device for centrifugal pump | |
CN202928848U (en) | Flue gas heavy metal particulate matter absorption system | |
CN214538585U (en) | Microwave drying automatic material detection device | |
CN112924242A (en) | Continuous sampling device for gas conveying pipeline and operation method thereof | |
CN113144736A (en) | Solid-liquid separation centrifugal tube for modifying fly ash | |
CN209143200U (en) | It is a kind of can on-line sampling powder material conveying device | |
CN202614557U (en) | Sampling device for pyrophyllite micro-powders | |
CN113125365A (en) | Device and method for quantitatively identifying nano zinc oxide and zinc ions in solution | |
CN215296779U (en) | High-calcium ash automatic sampler device | |
CN207457052U (en) | Food quality detection sample quantifies fast inspection equipment | |
CN202533286U (en) | Device for trapping particulate matter in gas under pressure | |
CN206420672U (en) | A kind of sampler of thermogravimetric analyzer | |
CN206420895U (en) | It is a kind of to possess the automatic sampler for clearing up function | |
CN216986305U (en) | Spray drying device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080521 |