CN211495371U

CN211495371U - Liquid storage tank device

Info

Publication number: CN211495371U
Application number: CN201922346035.1U
Authority: CN
Inventors: 周响; 王全意; 王宁宁; 林学洲; 王传波; 陈成效
Original assignee: Shandong Taihe Water Treatment Technologies Co Ltd
Current assignee: Shandong Taihe Technology Co ltd
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2020-09-15
Anticipated expiration: 2029-12-24

Abstract

The utility model discloses a liquid storage tank device mainly includes: a storage tank and a static mixer. The storage tank upper end is equipped with feed inlet and feed back mouth, and the storage tank lower extreme is equipped with the discharge gate, and the feed back mouth passes through the pipeline with the static mixer export and is connected, and the discharge gate passes through the pipeline with first three-way last income mouth. The utility model discloses the device can handle the different and inhomogeneous problem of mixing of product concentration that same product arouses because of the production batch difference through the simple transformation to liquid storage tank, also can purify impurity such as remaining active carbon or solid salt in the product, also can reduce the product colourity, and above-mentioned product quality problem need not to go back the cauldron and handles. The device can effectively reduce working hours and production cost, is suitable for the transformation and application of industrial liquid product storage tanks, and is beneficial to the application of industrial production.

Description

Liquid storage tank device

Technical Field

The utility model relates to a chemical industry equipment technical field especially relates to a liquid storage tank device.

Background

The storage tank is used for storing chemical substances extracted from acid, alkali, alcohol, gas, liquid and the like, and is widely used for storing industrial products and raw materials. In the storage process of industrial liquid products, the quality of the products is not uniform due to the quality difference of different batches of the products, or the overall quality of the products in the storage tank is not qualified due to the injection of a single batch of unqualified products due to operation errors. As the storage time goes on, the problems of salting-out and chromaticity change occasionally occur, and the product quality is influenced. To the problems, materials in the tank are often required to be thrown into the reaction kettle for retreatment, the time and labor are wasted, the cost is increased, and economic loss is caused.

The present invention provides a tank device for liquid products that can easily cope with the above problems.

Disclosure of Invention

The utility model provides a liquid storage tank device. The device can solve the quality problems of simple products such as unqualified product concentration, chromaticity deviation, solid impurities and the like in the storage process.

The technical scheme of the invention is as follows:

a liquid storage tank device comprises a storage tank and a static mixer, and is characterized in that a feed inlet and a feed back port are arranged at the upper end of the storage tank, a discharge outlet is arranged at the lower end of the storage tank, the feed back port is connected with the outlet of the static mixer through a pipeline, the discharge outlet is connected with the upper inlet of a first tee joint through a pipeline,

the static mixer is characterized in that the two ends of the static mixer are respectively provided with an inlet and an outlet, the inlet is connected with the right outlet of the second tee through a pipeline, the right outlet of the first tee is connected with the left inlet of the second tee through a pipeline, the lower outlet of the first tee is connected with the packaging machine through a pipeline, and the upper inlet of the second tee is connected with the pure water pipeline through a pipeline.

The pipeline that storage tank feed inlet and finished product pipe are connected has established ties on valve, material pump and the electron flowmeter, establish ties on the pipeline that storage tank feed back mouth and static mixer exit linkage has diaphragm pump and valve, it has the valve to establish ties on the pipeline that storage tank discharge gate and first tee bend are connected.

The pipeline that the right export of first tee bend and the left import of second tee bend are connected is established ties valve, circulating pump and electron flowmeter on, establish ties on the pipeline that the export of first tee bend is connected with the packagine machine and is had valve, diaphragm pump and electron flowmeter, establish ties on the pipeline that the import of second tee bend and pure water pipe connection has valve, delivery pump and electron flowmeter on.

The feed inlet is connected with the finished product pipeline through a pipeline, and the storage tank is made of one of polyethylene, a glass fiber reinforced plastic storage tank, a ceramic storage tank and a stainless steel storage tank.

The static mixer comprises one of an SV, SK or SL type static mixer.

The invention has the advantages that

The utility model discloses the device can handle the product concentration problem not up to standard and mix inhomogeneous problem because of content unqualified batch product mixes and arouse through the simple transformation to liquid storage tank, also can purify impurity such as remaining active carbon or solid salt in the product, also can reduce product colourity, and above-mentioned product quality problem need not to get back reation kettle again and handles. The device can effectively reduce working hours and production cost, is suitable for the transformation and application of industrial liquid product storage tanks, and is beneficial to industrial development.

Drawings

FIG. 1 is a schematic view of the structure of the present invention.

In fig. 1: 1. the device comprises a storage tank, 101, a feeding hole, 102, a feed back hole, 103, a discharging hole, 2, a static mixer, 201, an inlet, 202, an outlet, 3, a first tee joint, 4 and a second tee joint.

Detailed Description

The invention will be further described with reference to the following detailed description and accompanying figure 1.

A liquid storage tank device mainly comprises: storage tank 1 and static mixer 2, characterized by, the storage tank upper end is equipped with feed inlet 101 and feed back mouth 102, and the lower extreme is equipped with discharge gate 103, and feed inlet 101 passes through the pipeline with the finished product pipeline and links to each other, and feed back mouth 102 passes through pipeline connection with static mixer export 202, and discharge gate 103 passes through pipeline connection with first tee bend 3's last mouth, the static mixer both ends are import 201 and export 202 respectively, and import 201 passes through pipeline connection with the 4 right side exports of second tee bend, pipeline connection is passed through with the three-way left import of second in the three-way right side export of first tee bend, and pipeline connection is passed through with packagine machine in the export under the first tee bend, the three-way last import of second passes through pipeline connection with pure water.

Furthermore, a valve, a material beating pump and an electronic flowmeter are connected in series on a pipeline connected with a feed inlet of the storage tank and a finished product pipeline, a diaphragm pump and a valve are connected in series on a pipeline connected with an outlet of the static mixer, and a valve is connected in series on a pipeline connected with a discharge outlet of the storage tank and the first tee joint.

Furthermore, a valve, a circulating pump and an electronic flowmeter are connected in series on a pipeline connected with a right outlet of the first tee joint and a left inlet of the second tee joint, a valve, a diaphragm pump and an electronic flowmeter are connected in series on a pipeline connected with a packing machine at a lower outlet of the first tee joint, and a valve, a delivery pump and an electronic flowmeter are connected in series on a pipeline connected with a pure water pipeline at an upper inlet of the second tee joint.

Further, the material of the storage tank can be determined to be polyethylene, a glass fiber reinforced plastic storage tank, a ceramic storage tank, a stainless steel storage tank and the like according to the product property.

Further, the static mixer may be a SV, SK, or SL type static mixer.

When the device is used, taking a water treatment agent HEDP as an example, the treatment is carried out according to the following conditions:

the HEDP is specified herein as a partial indicator of acceptable product:

appearance: colorless transparent liquid without impurities; the content is as follows: 50.0-51.0%; the chroma of the platinum and the cobalt is less than or equal to 10;

example 1

4 batches of 50 percent HEDP products are added into a 50-square stainless steel storage tank recently, the total amount is 30 tons, due to test errors, the quality of the batch of products is unqualified, the quality of the products in the storage tank is unqualified, and the following steps are carried out for troubleshooting.

Step 1: and (3) opening valves connected with the upper inlet and the right outlet of the first tee joint (3) and the outlet of the static mixer (2), closing valves connected with the feed inlet of the storage tank, the lower outlet of the first tee joint and the upper inlet of the second tee joint, and opening a corresponding circulating pump and a diaphragm pump connected with the outlet of the static mixer to circularly mix the materials through the static mixer. The corresponding valves and pumps were closed when the total cycle was 40 tons, as measured by an electronic flow meter.

At this time, the detection result of the mixed HEDP product obtained by sampling detection is: the content is 52.3 percent, the chroma is 10.5, and fine active carbon impurities exist.

Step 2: 5kg of powdered activated carbon is added at the position of a diaphragm pump connected with the outlet of the static mixer, the valves connected with the inlet on the first tee joint (3), the right outlet, the inlet on the second tee joint and the outlet of the static mixer (2) are opened again, the valve connected with the feed inlet of the storage tank and the outlet under the first tee joint is closed, and the circulating pump, the delivery pump and the diaphragm pump connected with the outlet of the static mixer are opened to lead the materials and the pure water to be circularly mixed through the static mixer. Controlling the flow ratio of the HEDP product to pure water to be 30:1.07 through an electronic flowmeter, closing a valve connected with a delivery pump and an upper inlet of a second tee joint when the total addition of the pure water reaches 1.07 tons, continuously circulating for 30min, closing the corresponding valve and the corresponding pump, and detecting the HEDP product at the moment, wherein the result is as follows: the content is 50.5 percent, the chroma is 9.7, and no impurities exist (if a small amount of activated carbon exists, the activated carbon can be removed by a diaphragm pump connected with an outlet at the lower part of the first tee joint).

And step 3: and (3) opening valves connected with an upper inlet and a lower outlet of the first tee joint, closing the other valves, opening a diaphragm pump connected with a lower outlet of the first tee joint, and selling the HEDP product after the HEDP product enters a packaging machine for packaging.

Example 2

When the content of the mixture in the storage tank is lower than the standard, a quantitatively produced high-content product can be added from the feed inlet to mix, and the rest of the processing procedures are the same as the steps 1 and 3 in the example 1.

The above-mentioned embodiments only express the embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A liquid storage tank device comprises a storage tank (1) and a static mixer (2), and is characterized in that the upper end of the storage tank (1) is provided with a feed inlet (101) and a feed back port (102), the lower end of the storage tank (1) is provided with a discharge outlet (103), the feed back port (102) is connected with an outlet (202) of the static mixer through a pipeline, the discharge outlet (103) is connected with an upper inlet of a first tee joint (3) through a pipeline,

static mixer both ends are import (201) and export (202) respectively, and import (201) and second tee bend (4) right side export pass through pipeline connection, the right side export of first tee bend (3) and the left import of second tee bend (4) pass through pipeline connection, and the lower export of first tee bend (3) passes through pipeline connection with packagine machine, the last import and the pure water pipeline of second tee bend (4) pass through pipeline connection.

2. The liquid storage tank device as claimed in claim 1, wherein a valve, a material pumping pump and an electronic flowmeter are connected in series on a pipeline connecting the storage tank feed inlet and the finished product pipeline, a diaphragm pump and a valve are connected in series on a pipeline connecting the storage tank feed back port and the static mixer outlet, and a valve is connected in series on a pipeline connecting the storage tank discharge port and the first tee (3).

3. The liquid storage tank device as claimed in claim 1, wherein a valve, a circulating pump and an electronic flow meter are connected in series on a pipeline connecting a right outlet of the first tee joint (3) and a left inlet of the second tee joint (4), a valve, a diaphragm pump and an electronic flow meter are connected in series on a pipeline connecting a lower outlet of the first tee joint (3) and a packaging machine, and a valve, a delivery pump and an electronic flow meter are connected in series on a pipeline connecting an upper inlet of the second tee joint (4) and a pure water pipeline.

4. A liquid storage tank arrangement according to claim 1, wherein the inlet (101) is connected to a product conduit via a pipeline.

5. A liquid storage tank apparatus as claimed in claim 1, wherein the material of the storage tank (1) comprises one of polyethylene, glass fiber reinforced plastic storage tank, ceramic storage tank and stainless steel storage tank.

6. A liquid tank arrangement according to claim 1, wherein the static mixer comprises one of an SV, SK or SL type static mixer.