CN205731294U - A kind of chemical reagent facilitates sampler - Google Patents

A kind of chemical reagent facilitates sampler Download PDF

Info

Publication number
CN205731294U
CN205731294U CN201620470212.0U CN201620470212U CN205731294U CN 205731294 U CN205731294 U CN 205731294U CN 201620470212 U CN201620470212 U CN 201620470212U CN 205731294 U CN205731294 U CN 205731294U
Authority
CN
China
Prior art keywords
suction pipe
chemical reagent
sampling arm
wire
electrically connected
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
Application number
CN201620470212.0U
Other languages
Chinese (zh)
Inventor
王心
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201620470212.0U priority Critical patent/CN205731294U/en
Application granted granted Critical
Publication of CN205731294U publication Critical patent/CN205731294U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Sampling And Sample Adjustment (AREA)

Abstract

The utility model discloses a kind of chemical reagent and facilitate sampler, including sampling arm, below the left end of described sampling arm, liquid suction pipe is installed, the bottom of described liquid suction pipe is provided with liquid level sensor, described liquid level sensor is electrically connected with controlling device by wire, the left end of described sampling arm is arranged above Miniature liquid pump at liquid suction pipe, described Miniature liquid pump is electrically connected with controlling device by wire, described sampling arm be internally provided with horizontal tube, one end of described horizontal tube is fixing with liquid suction pipe to be connected, the other end is fixing with drain pipe to be connected, described electromagnetic flow valve be internally provided with flow transducer, described flow transducer is electrically connected with controlling device by wire.This chemical reagent facilitates sampler, has reasonable in design, practical, easy to use, automaticity advantages of higher, can significantly alleviate the labor intensity of user simultaneously, improves work efficiency, can use with popularity.

Description

A kind of chemical reagent facilitates sampler
Technical field
This utility model belongs to chemical apparatuses equipment technical field, is specifically related to a kind of chemical reagent and facilitates sampler.
Background technology
Chemical experiment is operation the most universal in the field such as chemistry learning and research, needs use to arrive in chemical experiment Various chemical liquids, chemical liquid is installed in big bottle mostly, needs its sucking-off to be used by suction pipe, the end of suction pipe during use Portion is exposed outside, uses dangerous, but chemical liquid much has strong corrosivity, and once imprudence is encountered, and is likely to result in The injury that cannot retrieve.At present, the pick test test tube used, function singleness, it is fixed up the most inconvenient, Er Qiejing The phenomenon on ground often can occur to be dropped to by evidence obtaining inspection test tube because hands is sliding.
Utility model content
The purpose of this utility model is to provide a kind of chemical reagent to facilitate sampler, to solve in above-mentioned background technology The problem proposed.
For achieving the above object, this utility model provides following technical scheme: a kind of chemical reagent facilitates sampler, bag Including sampling arm, be provided with control device in the middle part of the lower section of described sampling arm, described control device is electrically connected with power supply by wire Connecing, be provided with liquid suction pipe below the left end of described sampling arm, the bottom of described liquid suction pipe is provided with liquid level sensor, described liquid level Sensor is electrically connected with controlling device by wire, and the left end of described sampling arm is arranged above minisize liquid at liquid suction pipe Pump, described Miniature liquid pump is electrically connected with controlling device by wire, described sampling arm be internally provided with horizontal tube, described One end of horizontal tube and liquid suction pipe are fixing to be connected, and the other end is fixed with drain pipe and is connected, described drain pipe be arranged above electricity Magnetic control valve, described solenoid electric valve is electrically connected with controlling device by wire, being internally provided with of described electromagnetic flow valve Flow transducer, described flow transducer is electrically connected with controlling device by wire, and the lower section of described drain pipe is provided with and takes Sample test tube, the bottom of described sampling test tube is provided with test tube base.
Preferably, it is provided with sealing ring between described sampling arm and liquid suction pipe.
Preferably, the bottom of described test tube base is provided with sucker, and sucker is at least provided with two groups.
Preferably, described Miniature liquid pump is peristaltic pump.
Preferably, the outer wall of described sampling test tube is provided with graduation mark.
Preferably, being provided with finger-type frosted groove below the middle part of described sampling arm, finger-type frosted groove is provided with 3-4.
Compared with prior art, the beneficial effects of the utility model are: this chemical reagent facilitates sampler, passes through flow The design of sensor so that the amount of liquid suction pipe extraction liquid can be accurately controlled, and being designed to of liquid level sensor is supervised in real time Survey liquid position, thus be prevented effectively from liquid suction pipe generation emptying phenomenon;By controlling device and the design of solenoid electric valve so that Can close liquid suction pipe during sampling in time, automaticity is higher, significantly alleviates the labor intensity of user;This chemical reagent Facilitate sampler, there is reasonable in design, practical, easy to use, automaticity advantages of higher, simultaneously can be significantly Alleviate the labor intensity of user, improve work efficiency, can use with popularity.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is circuit theory module diagram of the present utility model.
In figure: 1 sampling arm, 2 control devices, 3 Miniature liquid pumps, 4 flow transducers, 5 liquid suction pipes, 6 liquid level sensors, 7 Horizontal tube, 8 power supplys, 9 solenoid electric valves, 10 drain pipes, 11 sampling test tubes, 12 test tube bases.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise The every other embodiment obtained, broadly falls into the scope of this utility model protection.
A kind of chemical reagent that this utility model provides as shown in Figure 1-2 facilitates sampler, including sampling arm 1, institute Stating and be provided with finger-type frosted groove below the middle part of sampling arm 1, finger-type frosted groove is provided with 3-4, in the lower section of described sampling arm 1 Portion is provided with control device 2, and described control device 2 is electrically connected with power supply 8, below the left end of described sampling arm 1 by wire Being provided with liquid suction pipe 5, be provided with sealing ring between described sampling arm 1 and liquid suction pipe 5, the bottom of described liquid suction pipe 5 is provided with liquid level Sensor 6, described liquid level sensor 6 is electrically connected with controlling device 2 by wire, and the left end of described sampling arm 1 is at liquid suction pipe 5 Be arranged above Miniature liquid pump 3, described Miniature liquid pump 3 is electrically connected with control device 2 by wire, described miniature liquid Body pump 3 is peristaltic pump, described sampling arm 1 be internally provided with horizontal tube 7, one end of described horizontal tube 7 is fixing with liquid suction pipe 5 even Connecing, the other end and drain pipe 10 is fixing to be connected, described drain pipe 10 be arranged above solenoid electric valve 9, described Electromagnetic Control Valve 9 is electrically connected with control device 2 by wire, described electromagnetic flow valve 9 be internally provided with flow transducer 4, described stream Quantity sensor 4 is electrically connected with controlling device 2 by wire, and the lower section of described drain pipe 10 is provided with sampling test tube 11, described Being provided with graduation mark on the outer wall of sampling test tube 11, the bottom of described sampling test tube 11 is provided with test tube base 12, described test tube The bottom of base 12 is provided with sucker, and sucker is at least provided with two groups.
Operation principle: when this chemical reagent facilitates sampler to work, is first placed on reagent to be sampled by liquid suction pipe 5 In Ping, then open Miniature liquid pump 3 by control device 2, the amount of reagent in flow transducer 4 monitors sampling test tube 11 When reaching preset value, control device 2 will control solenoid electric valve 9 and close, thus the chemical reagent needed for accurate measuring adds In sampling test tube 11 so that sample convenient.
Last it is noted that the foregoing is only preferred embodiment of the present utility model, it is not limited to this Utility model, although being described in detail this utility model with reference to previous embodiment, for those skilled in the art For, the technical scheme described in foregoing embodiments still can be modified by it, or to wherein portion of techniques feature Carry out equivalent, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, all Within protection domain of the present utility model should be included in.

Claims (6)

1. chemical reagent facilitates a sampler, including sampling arm (1), it is characterised in that: in the lower section of described sampling arm (1) Portion is provided with control device (2), and described control device (2) is electrically connected with power supply (8) by wire, described sampling arm (1) Being provided with liquid suction pipe (5) below left end, the bottom of described liquid suction pipe (5) is provided with liquid level sensor (6), described liquid level sensor (6) by wire with control device (2) be electrically connected with, the left end of described sampling arm (1) liquid suction pipe (5) be arranged above micro- Type liquid pump (3), described Miniature liquid pump (3) is electrically connected with controlling device (2) by wire, described sampling arm (1) interior Portion is provided with horizontal tube (7), and one end of described horizontal tube (7) is fixing with liquid suction pipe (5) to be connected, and the other end is solid with drain pipe (10) Fixed connect, described drain pipe (10) be arranged above solenoid electric valve (9), described solenoid electric valve (9) passes through wire and control Device processed (2) be electrically connected with, described electromagnetic flow valve (9) be internally provided with flow transducer (4), described flow transducer (4) being electrically connected with controlling device (2) by wire, the lower section of described drain pipe (10) is provided with sampling test tube (11), described The bottom of sampling test tube (11) is provided with test tube base (12).
A kind of chemical reagent the most according to claim 1 facilitates sampler, it is characterised in that: described sampling arm (1) with Liquid suction pipe is provided with sealing ring between (5).
A kind of chemical reagent the most according to claim 1 facilitates sampler, it is characterised in that: described test tube base (12) Bottom be provided with sucker, sucker is at least provided with two groups.
A kind of chemical reagent the most according to claim 1 facilitates sampler, it is characterised in that: described Miniature liquid pump (3) it is peristaltic pump.
A kind of chemical reagent the most according to claim 1 facilitates sampler, it is characterised in that: described sampling test tube (11) Outer wall on be provided with graduation mark.
A kind of chemical reagent the most according to claim 1 facilitates sampler, it is characterised in that: described sampling arm (1) Being provided with finger-type frosted groove below Zhong Bu, finger-type frosted groove is provided with 3-4.
CN201620470212.0U 2016-05-23 2016-05-23 A kind of chemical reagent facilitates sampler Expired - Fee Related CN205731294U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620470212.0U CN205731294U (en) 2016-05-23 2016-05-23 A kind of chemical reagent facilitates sampler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620470212.0U CN205731294U (en) 2016-05-23 2016-05-23 A kind of chemical reagent facilitates sampler

Publications (1)

Publication Number Publication Date
CN205731294U true CN205731294U (en) 2016-11-30

Family

ID=57361825

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620470212.0U Expired - Fee Related CN205731294U (en) 2016-05-23 2016-05-23 A kind of chemical reagent facilitates sampler

Country Status (1)

Country Link
CN (1) CN205731294U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109718731A (en) * 2019-01-09 2019-05-07 兰州理工大学 A kind of miniflow amount control method and control structure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109718731A (en) * 2019-01-09 2019-05-07 兰州理工大学 A kind of miniflow amount control method and control structure
CN109718731B (en) * 2019-01-09 2021-04-16 兰州理工大学 Micro-flow control method and control structure

Similar Documents

Publication Publication Date Title
EP2955499B1 (en) Automatic measuring instrument and measuring method for measuring a natural gas content contained in an unconventional natural gas reservoir sample
CN207730750U (en) A kind of integrated water quality multi-parameter detector
CN204855218U (en) Online gas sampling ware
CN205731294U (en) A kind of chemical reagent facilitates sampler
CN104062155B (en) A kind of body of groundwater gas collecting device
CN204649476U (en) Location type grease sampler
CN207379769U (en) A kind of soil liquid self-cleaning sampler
CN102620952B (en) Method for undisturbedly collecting and determining sample of underground water polluted by volatile organic matters
CN109187098A (en) A kind of paddy soil renovation agent sampler
CN204556322U (en) A kind of electronic water quality sampling device
CN206192856U (en) Experimental equality of temperature liquid supplementation device that uses of corrosion of metals
CN208171677U (en) A kind of water quality detection sampler
CN109482250A (en) A kind of chemical reagent facilitates sampler
CN206710150U (en) A kind of water sampling device
CN208076203U (en) Sampler
CN207379782U (en) Surrounding air sampler
CN205940909U (en) Colliery gas content surveys coal sample tank
CN207908428U (en) Detect original position and the dystopy detection device of different depth soil pH and Eh
CN209486027U (en) A kind of conductivity analyzer convenient for sampling
CN207600269U (en) The liquefied ammonia filling system of fast accurate
CN202002817U (en) Coal and shale sample pressure-maintaining seal tank
RU121369U1 (en) SUBSURFACE AIR SAMPLING PUMP
CN207703666U (en) A kind of portable oil viscosity detector
CN207540829U (en) A kind of negative pressure sampling apparatus for the bottom
CN104763402A (en) Oil-gas separator capable of facilitating oil-gas measuring

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

Granted publication date: 20161130

Termination date: 20180523

CF01 Termination of patent right due to non-payment of annual fee