CN201083624Y

CN201083624Y - Sampling device for solid-liquid mixture

Info

Publication number: CN201083624Y
Application number: CNU2007200740603U
Authority: CN
Inventors: 许善平; 吴继新; 李士伟; 唐海平
Original assignee: Baoshan Iron and Steel Co Ltd
Current assignee: Baoshan Iron and Steel Co Ltd
Priority date: 2007-08-24
Filing date: 2007-08-24
Publication date: 2008-07-09
Anticipated expiration: 2017-08-24

Abstract

The utility model discloses a sampling device for solid-liquid mixing material, which comprises a body which is an enclosed container, and a discharge outlet is arranged at the bottom and a flooding hole is arranged on the side face. A sample connection for sampling is arranged on the body; a sampling pipe which is a tee-joint pipe, wherein one port extends into the body, and other two ports are respectively connected with material source and water pipes, and three pipelines are respectively provided with control valves; a discharge pipe of which one end is connected with the discharge outlet of the body, a flooding pipe is connected in the middle of the pipeline, wherein one end of the flooding pipe is connected with the flooding hole of the body; a dust gauze which is arranged inside the body to correspond to the discharge outlet and the flooding hole of the body; and a baffle which is arranged between the dust gauze and the discharge outlet and the flooding hole of the body, and a through-hole is arranged on the baffle. The utility model is convenient for sampling, thereby preventing the splash of mother liquid matter without pollution on operational environment.

Description

A kind of sampler that is used for the solidliquid mixture material

Technical field

The utility model relates to a kind of sampler, particularly a kind of sampler that is used for as the solidliquid mixture material of sulfur-bearing ammonium crystal.

Background technology

In sulphur ammonium production run, all to carry out sampling analysis in per 2 hours to ammonium sulfate liquor, be example with the sulphur ammonium production procedure of Baosteel chemical company, its mother liquor temperature is 45～60 ℃, density is 1.240～1.40g/cm ³, sulfur acid＜10wt%, sulfur-bearing ammonium crystal 2 0～60%, ammonium sulfate liquor contact skin, eyes can produce potential safety hazard.Mother liquor is seeped into underground, soil is soft and moulds to the stream plastic state, foundation bearing capacity descends greatly, and underground water is polluted, its ammonia-nitrogen content severe overweight, the underground utilities corrosion is aging, the ground caved in when serious, and ammonium sulfate liquor white crystals can occur when being infected with on equipment, clothing and other object, causes dress material to harden, harden, and very fast rotting, it is clean generally to have only the water flushing to remove it.

Existing sampling process is:

Open sample cock relief mother liquor and flow out from sample tap, accept funnel below flowing into, after about one minute, hand-held 500ml measuring tank inserts the mother liquor fluid column, accept the mother liquor sample of 500ml amount after, measuring tank is withdrawed from, close sample cock, water washes down pipeline.

There is obvious problem in such sampling method, sampling jar causes when inserting and withdrawing from the mother liquor fluid column and splashes, owing to contain 20～60% brilliant ratios in the mother liquor, keep mother liquor Channel Group, just valve need be opened greatly, otherwise the meeting blocking pipeline, must water be resampled after logical by pipeline, in the sampling process, the rapid blocking pipe of crystallization under the precipitation causes mother liquor excessive in a large number.Because mother liquor is acid (sulfur acid) medium, near the equipment can polluting, pollution terrace, sampling person's gloves and working cloth, footware,

All about 0.5Mpa, the mother liquor that flows out from sample tap has bigger impulsive force to mother liquor pressure in the general slush pump outlet conduit, will inevitably splash.If allow after the mother liquor Channel Group a little bit smallerly the sample valve pass again, and then accept sampling with sample bucket, tend to make the mother liquor cutout, the finishing of influence sampling, it is representative to allow the mother liquor sample lack simultaneously.

Summary of the invention

The purpose of this utility model is to design a kind of sampler that is used for the solidliquid mixture material, and practicality simple to operate can guarantee the sample accuracy, prevent that ammonium sulfate liquor from leaking, and prevents from operator and environment are polluted.

For achieving the above object, the technical solution of the utility model is,

A kind of sampler that is used for the solidliquid mixture material comprises, body, and it is a closed container, and floss hole is established in its bottom, and the side also has a spout hole; Also have a sample tap on it for sampling; Stopple coupon, it is a three-way pipe, a port stretches in the body, in addition connect material respectively source and water pipe of two-port; Its three pipelines are also established operation valve respectively; Delivery pipe, the one end connects the floss hole of body, also connects a run-down pipe in the middle of the pipeline, and an end of this run-down pipe connects the spout hole of body; Overanxious net is arranged in the body, corresponding body floss hole, spout hole place; Baffle plate is arranged between overanxious net and body floss hole, the spout hole, has through hole on it.

Described overanxious net mesh is 16 orders.

Described baffle plate through hole is 10 orders.

The beneficial effects of the utility model

1. because sampling is operated, prevented splashing of mother liquor material in the container that a three side sealing closes, can operating environment of pollution;

2. a crystallization negative area is arranged in the sample bucket bottom, allowing originally, the sulphur crystalline ammonium of meeting blocking pipe precipitates (in the bottom of sample bucket) at this, bottom drain is established overanxious net, can block crystallization and allow mother liquor flow out, the mother liquor that has little time to flow out increases to top spout hole and overflows to melt pit, can not cause the excessive pollution of ammonium sulfate liquor;

3, owing to there has not been the worry that ammonium sulfate liquor is excessive and splash, sample cock can be opened foot, has guaranteed the Channel Group of sampling fluid column, has improved the representativeness (if not having Channel Group's sample just not have representativeness) of sample;

4, after finishing sampling, put a little water in sample bucket, the crystallization of the inside is melted very soon, flows into melt pit by spout hole.

Description of drawings

Fig. 1 is the structural representation of the utility model one embodiment;

Fig. 2 is the side view of Fig. 1;

Fig. 3 is the synoptic diagram of the utility model screen pack;

Fig. 4 is the synoptic diagram of the utility model baffle plate.

Embodiment

Referring to Fig. 1～Fig. 4, the sampler that is used for as the solidliquid mixture material of sulfur-bearing ammonium crystal of the present utility model comprises, body 1, and it is a closed container, and floss hole 101 is established in its bottom, and the side also has a spout hole 102; Also have a sample tap 103 on it for sampling; Stopple coupon 2, it is a three-way pipe, a port 21 stretches in the body, in addition connect material respectively source and water pipe of two-

port

22,23; Its three pipelines are also established operation valve 211,221,231 respectively; Delivery pipe 3, the one end connects the floss hole 101 of body 1, also connects a run-down pipe 4 in the middle of the pipeline, and an end of this run-down pipe 4 connects the spout hole 102 of body; Overanxious net 5 is arranged in the body 1, corresponding body floss hole 101, spout hole 102 places; Baffle plate 6 is arranged between overanxious net 5 and body discharging 101, the spout hole 102, to strengthen the intensity of front metal silk screen, prevents to be bursting at the collision, and has through hole 61 on it.

Concrete sampling operation method is as follows:

1. affirmation operation valve 211,221,231 is all closed, and opens sampling operation valve 211,221, confirms that ammonium sulfate liquor Channel Group is more than 60 seconds;

2. allow crystal in the ammonium sulfate liquor be deposited in the bottom of body 1 closed container, the overanxious net 5 at bottom drain 101 places can block crystallization and allow mother liquor flow out, and the mother liquor that has little time to flow out increases to top spout hole 102 and overflows to melt pit;

3. the sampling amount bung is aimed at the outlet fluid column of cock, when liquid level was raised to 500ml in the range estimation measuring tank, the measuring tank of will taking a sample was rapidly taken away;

4. close sampling operation valve 221;

5. open operation valve 231 wash-down waters, put proper amount of clear water in body 1 closed container, allow the sulphur crystalline ammonium melt the back and flow into melt pit;

6. sampling is finished.

Claims

1. a sampler that is used for the solidliquid mixture material is characterized in that, comprise, and body, it is a closed container, and floss hole is established in its bottom, and the side also has a spout hole; Also have a sample tap on it for sampling;

Stopple coupon, it is a three-way pipe, a port stretches in the body, in addition connect material respectively source and water pipe of two-port; Its three pipelines are also established operation valve respectively;

Delivery pipe, the one end connects the floss hole of body, also connects a run-down pipe in the middle of the pipeline, and an end of this run-down pipe connects the spout hole of body;

Overanxious net is arranged in the body, corresponding body floss hole, spout hole place;

Baffle plate is arranged between overanxious net and body floss hole, the spout hole, has through hole on it.

2. the sampler that is used for the solidliquid mixture material as claimed in claim 1 is characterized in that, described overanxious net mesh is 16 orders.

3. the sampler that is used for the solidliquid mixture material as claimed in claim 1 is characterized in that, described baffle plate through hole is 10 orders.