CN217466328U

CN217466328U - On-spot sampling device of extractant

Info

Publication number: CN217466328U
Application number: CN202221173003.1U
Authority: CN
Inventors: 王志伟; 周振宇; 王瑞平; 王庆伟; 田萧然
Original assignee: Pingdingshan Deyuan Fine Chemicals Co ltd
Current assignee: Pingdingshan Deyuan Fine Chemicals Co ltd
Priority date: 2022-05-16
Filing date: 2022-05-16
Publication date: 2022-09-20
Anticipated expiration: 2032-05-16

Abstract

The utility model relates to an extractant technical field just discloses an on-spot sampling device of extractant, including the extractant holding vessel, the right side of extractant holding vessel is equipped with middle sample storehouse, the below in middle sample storehouse is connected with the connecting pipe, the end-to-end connection of connecting pipe has weighing device, weighing device's bottom is connected with the discharging pipe, weighing device's right side is provided with the sample and censorship the car, the sample is provided with the sample rack on censorship the car, be provided with a plurality of sample collecting pipe on the sample rack. This on-spot sampling device of extractant, through setting up, extractant holding vessel, middle sample storehouse, weighing device and sample collecting pipe can realize the purpose to the on-the-spot accurate sample of extractant, and the whole journey of sample process belongs to the encapsulated situation, avoids the extractant smell to flow out and causes the influence to operating personnel physical and mental health, possesses the effect of high-efficient accurate sample simultaneously, has improved device sample effect.

Description

On-spot sampling device of extractant

Technical Field

The utility model relates to an extractant technical field specifically is an extractant on-spot sampling device.

Background

Extractant means a chemical agent that forms an organic phase-soluble extract with the extracted material. In hydrometallurgy, the function of the extracting agent is to generate an extract compound through a matched chemical reaction with the extracted metal to be extracted into an organic phase, and the extracted metal can be reversely extracted from the organic phase to a water phase through a certain chemical reaction, so that the purposes of metal purification and enrichment are achieved.

In the using process of the extracting agent, the extracting agent needs to be sampled and checked, and the phenomenon that the extracting effect is poor due to the fact that the concentration of the extracting agent is too low, and then the product is low in extracting effect and wasted is avoided. The existing field sampling device is generally used for sampling through a sampling spoon, so that the smell of an extracting agent is easily leaked, and the physical and psychological health of an operator is influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To the not enough of prior art, the utility model provides an on-spot sampling device of extractant.

(II) technical scheme

In order to solve the above problem, the utility model provides a following technical scheme: the utility model provides an on-spot sampling device of extractant, includes the extractant holding vessel, the right side of extractant holding vessel is equipped with middle sample storehouse, the below in middle sample storehouse is connected with the connecting pipe, the end-to-end connection of connecting pipe has weighing device, weighing device's bottom is connected with the discharging pipe, weighing device's right side is provided with the sample censorship car, be provided with the sample rack on the sample censorship car, be provided with a plurality of sample collecting pipe, a plurality of on the sample rack the feed inlet of sample collecting pipe is linked together through the reposition of redundant personnel pipe support, the feed inlet of reposition of redundant personnel pipe support is connected with the sample and sends a kind pipe, weighing device's left side is provided with the air supply, the gas outlet of air supply is connected with and blows off the pipeline.

Preferably, the bottom of the extractant storage tank is provided with a discharge hole.

Preferably, the feed inlet in middle sample storehouse is connected with the sampling tube, the end of sampling tube is linked together with the inside of extractant holding vessel, be provided with the second control valve on the sampling tube, the sampling tube is the slope mode setting and is 45 settings with the outer wall of extractant holding vessel.

Preferably, a third control valve is provided on the connection pipe.

Preferably, the bottom of the weighing device is connected with a discharge pipe, and a fourth control valve is arranged on the discharge pipe.

Preferably, the blowing pipe, the discharging pipe and the sample feeding pipe are connected together at the ends thereof through a tee joint.

Preferably, a first control valve, a pressure gauge and a one-way valve are sequentially arranged on the blowing pipeline from left to right.

Preferably, the inside of the air source is clean compressed air, and the pressure range of the compressed air in the air source is 0.5MPa-1.0 MPa.

(III) advantageous effects

Compared with the prior art, the utility model provides an on-spot sampling device of extractant possesses following beneficial effect:

1. this on-spot sampling device of extractant, through setting up, extractant holding vessel, middle sample storehouse, weighing device and sample collecting pipe can realize the purpose to the on-the-spot accurate sample of extractant, and the whole journey of sample process belongs to the encapsulated situation, avoids the extractant smell to flow out and causes the influence to operating personnel physical and mental health, possesses the effect of high-efficient accurate sample simultaneously, has improved device sample effect.

2. This on-spot sampling device of extractant through setting up the blowdown device, the blowdown in-process can blow off the sample send appearance pipe and the inside remaining extractant of reposition of redundant personnel pipe support to the sample send appearance pipe and the outside of reposition of redundant personnel pipe support, guarantees that the sample send appearance pipe and the inside clean and tidy state that is in of reposition of redundant personnel pipe support, has improved the sample and has sent appearance pipe and the life of reposition of redundant personnel pipe support.

Drawings

FIG. 1 is a schematic structural view of an on-site sampling device for an extracting agent according to the present invention;

fig. 2 is a schematic structural diagram of the sample collection tube of the present invention.

In the figure: the device comprises an extractant storage tank 1, a discharge hole 2, an air source 3, a first control valve 4, a pressure gauge 5, a one-way valve 6, a blow-off pipeline 7, a second control valve 8, a sampling tube 9, a middle sampling bin 10, a connecting tube 11, a third control valve 12, a weighing device 13, a fourth control valve 14, a discharge tube 15, a sample feeding tube 16, a shunt tube support 17, a sample placing support 18, a sample feeding and inspecting vehicle 19 and a sample collecting tube 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a new technical solution: the utility model provides an on-spot sampling device of extractant, including extractant holding vessel 1, the right side of extractant holding vessel 1 is equipped with middle sample storehouse 10, the below of middle sample storehouse 10 is connected with connecting pipe 11, the end-to-end connection of connecting pipe 11 has weighing device 13, weighing device 13's bottom is connected with discharging pipe 15, weighing device 13's right side is provided with sample censorship car 19, be provided with sample rack 18 on the sample censorship car 19, be provided with a plurality of sample collecting pipe 20, a plurality of on the sample rack 18 the feed inlet of sample collecting pipe 20 is linked together through reposition of redundant personnel pipe support 17, the feed inlet of reposition of redundant personnel pipe support 17 is connected with sample censorship 16, weighing device 13's left side is provided with air supply 3, the gas outlet of air supply 3 is connected with blowdown pipeline 7.

In this embodiment, the bottom of the extraction agent storage tank 1 is provided with a discharge port 2.

In this embodiment, a feeding hole of the intermediate sampling bin 10 is connected with a sampling tube 9, the end of the sampling tube 9 is communicated with the inside of the extractant storage tank 1, a second control valve 8 is arranged on the sampling tube 9, and the sampling tube 9 is arranged in an inclined manner and forms an angle of 45 degrees with the outer wall of the extractant storage tank 1; specifically, can make things convenient for the inside extractant of extractant holding vessel 1 to flow more smoothly through setting up 45 sampling tube 9 that the slope set up, be convenient for sample the inside extractant of extractant holding vessel 1.

In this embodiment, the connection pipe 11 is provided with a third control valve 12.

In this embodiment, a discharge pipe 15 is connected to the bottom of the weighing device 13, and a fourth control valve 14 is provided on the discharge pipe 15.

In this embodiment, the ends of the blow-off line 7, the outlet line 15 and the sample introduction line 16 are connected together by a three-way joint.

In the embodiment, the blow-off pipe 7 is provided with a first control valve 4, a pressure gauge 5 and a one-way valve 6 from left to right in sequence.

In this embodiment, the inside of the air source 3 is clean compressed air, and the pressure range of the compressed air inside the air source 3 is 0.5MPa-1.0 MPa.

The working principle is as follows: when the on-site sampling device for the extractant is in operation, firstly, the second control valve 8 is opened, the extractant in the extractant storage tank 1 flows into the middle sampling bin 10 through the inclined sampling pipe 9, the second control valve 8 is closed after sampling is finished, then the sampled sample is weighed according to the requirement of the test quantity, the third control valve 12 is opened, the extractant in the middle sampling bin 10 flows into the weighing device 13 through the connecting pipe 11 for weighing, when the extractant in the weighing device 13 reaches the weighing value, the third control valve 12 is closed, the fourth control valve 14 is opened, the weighed extractant in the weighing device 13 flows into the shunt pipe frame 17 through the discharge pipe 15 and the sample conveying pipe 16, and is uniformly shunted into different sample collecting pipes 20 through the shunt pipe frame 17 according to the quantity of the test sample, so as to achieve the purpose of on-site sampling of the extractant, finally, the sample is sent to a laboratory for inspection through the sample inspection vehicle 19, and whether the extractant meets the production standard is inspected.

After the sampling of the extractant is completed, the extractant and water remained in the sample sending pipe 16 and the shunt pipe frame 17 need to be blown off, so that the corrosion of the residue on the sample sending pipe 16 and the shunt pipe frame 17 is avoided, the service life of the sample sending pipe 16 and the shunt pipe frame 17 is prevented, the first control valve 4 is firstly opened, the compressed air in the first control valve 4 flows into the sample sending pipe 16 and the shunt pipe frame 17 through the blowing pipeline 7 and is blown off through the outlet end of the shunt pipe frame 17, the extractant remained in the sample sending pipe 16 and the shunt pipe frame 17 can be blown off to the outside of the sample sending pipe 16 and the shunt pipe frame 17 in the blowing process, the inside of the sample sending pipe 16 and the interior of the shunt pipe frame 17 are ensured to be in a clean state, the service lives of the sample sending pipe 16 and the shunt pipe frame 17 are prolonged, the backflow phenomenon of the extract in the sample sending pipe 16 can be prevented through the check valve 6, the pressure of the blowing off can be detected in real time through the pressure gauge 5, avoid the phenomenon that the blowing effect is not good because of too small pressure.

This embodiment is through setting up, and extractant holding vessel 1, middle sample storehouse 10, weighing device 13 and sample collecting pipe 20 can realize the purpose to the on-the-spot accurate sample of extractant, and the whole journey of sampling process belongs to the encapsulated situation, avoids the extractant smell to flow out and causes the influence to operating personnel physical and mental health, possesses the effect of high-efficient accurate sample simultaneously, has improved device sampling effect.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An on-spot sampling device of extractant, includes extractant holding vessel (1), its characterized in that: the right side of the extractant storage tank (1) is provided with a middle sampling bin (10), a connecting pipe (11) is connected below the middle sampling bin (10), the tail end of the connecting pipe (11) is connected with a weighing device (13), the bottom of the weighing device (13) is connected with a discharge pipe (15), a sample check vehicle (19) is arranged on the right side of the weighing device (13), a sample placing rack (18) is arranged on the sample check vehicle (19), a plurality of sample collecting pipes (20) are arranged on the sample placing frame (18), feed inlets of the plurality of sample collecting pipes (20) are communicated through a shunt pipe frame (17), a feed port of the shunt pipe frame (17) is connected with a sample conveying pipe (16), and an air source (3) is arranged on the left side of the weighing device (13), and an air outlet of the air source (3) is connected with a blowing pipeline (7).

2. An extractant field sampling device according to claim 1, wherein: and a discharge hole (2) is formed in the bottom of the extractant storage tank (1).

3. An extractant field sampling device according to claim 1, wherein: the feed inlet of middle sample storehouse (10) is connected with sampling tube (9), the end of sampling tube (9) is linked together with the inside of extractant holding vessel (1), be provided with second control valve (8) on sampling tube (9), sampling tube (9) are the slope mode setting and are 45 settings with the outer wall of extractant holding vessel (1).

4. An extractant field sampling device according to claim 1, wherein: and a third control valve (12) is arranged on the connecting pipe (11).

5. An extractant field sampling device according to claim 1, wherein: the bottom of the weighing device (13) is connected with a discharge pipe (15), and a fourth control valve (14) is arranged on the discharge pipe (15).

6. An extractant field sampling device according to claim 1, wherein: the blowing pipeline (7), the discharge pipe (15) and the tail end of the sample sending pipe (16) are connected together through a three-way joint.

7. An extractant field sampling device according to claim 1, wherein: the blowing pipeline (7) is sequentially provided with a first control valve (4), a pressure gauge (5) and a one-way valve (6) from left to right.

8. An extractant field sampling device according to claim 1, wherein: the inside of the air source (3) is clean compressed air, and the pressure range of the compressed air inside the air source (3) is 0.5MPa-1.0 MPa.