CN106334470B - Charging system - Google Patents
Charging system Download PDFInfo
- Publication number
- CN106334470B CN106334470B CN201610842374.7A CN201610842374A CN106334470B CN 106334470 B CN106334470 B CN 106334470B CN 201610842374 A CN201610842374 A CN 201610842374A CN 106334470 B CN106334470 B CN 106334470B
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- Prior art keywords
- valve
- tank
- metering tank
- feeding device
- feeding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/50—Circulation mixers, e.g. wherein at least part of the mixture is discharged from and reintroduced into a receptacle
- B01F25/51—Circulation mixers, e.g. wherein at least part of the mixture is discharged from and reintroduced into a receptacle in which the mixture is circulated through a set of tubes, e.g. with gradual introduction of a component into the circulating flow
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F21/00—Dissolving
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/714—Feed mechanisms for feeding predetermined amounts
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Accessories For Mixers (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention provides a feeding system, which comprises an assembly device, a feeding device and a circulating device which are sequentially arranged, wherein a first valve is arranged between the assembly device and the feeding device, the circulating device is also connected with the assembly device and used for realizing solution circulation, a second valve is also arranged on the circulating device, the feeding device comprises a metering tank and a third valve arranged below the metering tank, the metering tank is connected between the assembly device and the circulating device through the third valve, and the feeding step comprises the following steps: when the soluble material needs to be added, all valves are closed, the soluble material is added into the metering tank, then the first valve and the third valve are opened to enable the solution in the splicing tank to be flushed into the metering tank to preliminarily dissolve the soluble material, and then the second valve is opened to enable the solution to be circulated for further dissolution. The feeding system has the advantages of ingenious and reasonable structure, strong practicability and popularization value, and the method for dissolving the soluble materials in advance effectively protects the circulating device from being clamped or blocked.
Description
Technical Field
The invention relates to the field of chemical production, and mainly relates to a feeding system for adding a soluble material serving as a raw material, an auxiliary material or an auxiliary agent into mother liquor to prepare a target solution.
Background
In the existing chemical solution production process, the addition of raw and auxiliary materials or additives of general soluble materials is usually directly added into a blending tank, the problem that the raw and auxiliary materials or additives cannot be completely dissolved and directly enter a circulating pump to cause clamping exists, people need to add a feeding system which is more flexible, faster in dissolution and more stable in equipment operation, and the scheme is generated.
Disclosure of Invention
The invention aims to solve the technical problem of providing a feeding system which has reasonable structure, flexible addition, quick dissolution and stable equipment operation and is used for adding soluble materials serving as raw materials, auxiliary materials or auxiliary agents and the like into mother liquor to prepare a target solution.
The invention is realized by the following technical scheme:
the utility model provides a charging system, its characterized in that contains the piecing together device, feeding device and the circulating device that set gradually, be equipped with first valve between piecing together device and the feeding device, circulating device still links to each other with the piecing together device and is used for realizing the solution circulation, the last second valve that still is equipped with of circulating device, feeding device contains the metering tank and sets up the third valve in the metering tank below, the metering tank links into through the third valve and pieces together between device and the circulating device, and reinforced step is: when the soluble material needs to be added, all valves are closed, the soluble material is added into the metering tank, then the first valve and the third valve are opened to enable the solution in the splicing tank to be flushed into the metering tank to preliminarily dissolve the soluble material, and then the second valve is opened to enable the solution to be circulated for further dissolution.
Preferably, the bottom of the metering tank is also connected with an inert gas inlet for blowing inert gas from the bottom of the metering tank, so that the dissolution of the soluble materials is accelerated, the feeding device is protected from air impurities, and the feeding is carried out under the protection of the inert gas. More preferably, the inert gas is nitrogen or argon.
Preferably, a stirrer is further arranged in the metering tank, and more preferably, the stirrer is magnetic force or electric power; when the liquid in the charging device reaches a certain height, the first valve and the third valve are closed, the stirrer is opened, and inert gas is simultaneously blown in to accelerate the dissolution of the solid under the combined action.
Preferably, the feeding device is provided with a pressure valve or a pressure sensor, the pressure valve is opened when gas is blown, the feeding device is communicated with the atmosphere, the pressure valve is closed when the gas blowing is stopped, and the feeding device is a closed device.
Preferably, the assembly device is an assembly tank.
Preferably, still be connected with inlet tube and sample connection on the tank of piecing together, the upper portion of tank of piecing together still is equipped with the breathing filter core for prevent that the jar body from appearing suppressing the state of pressing or negative pressure, the potential safety hazard that the deformation brought, the tank of piecing together is the PE jar of 10m thin year.
Preferably, the circulation device is a circulation pump.
The invention has the beneficial effects that: the feeding system of the invention has reasonable structure, firstly, the valve on the circulating pump is closed, the soluble material to be added is added into the feeding device, the solution in the splicing tank is flushed into the feeding device to dissolve the soluble material so as to accelerate the dissolution of the soluble material and prevent the undissolved soluble material from entering the circulating pump to cause the blockage, then, the valve on the circulating pump is opened for circulation, the method for dissolving the added soluble material by utilizing the chemical solution per se in advance is more beneficial to the rapid and uniform dissolution of the soluble material compared with the prior art which is directly added into the splicing tank, the circulating pump is protected from being blocked or blocked, the whole device is compact and reasonable, not only is suitable for adding common additives and additives, but also is suitable for adding main and auxiliary materials, when the original and auxiliary materials are required to be added, only water or other solvents are required to be injected into the splicing device, so the system has strong practicability, is worthy of popularization.
Drawings
The invention will now be described, by way of example, with reference to the accompanying drawings, in which:
fig. 1 is a schematic structural view of the present invention.
Detailed Description
Any feature disclosed in this specification may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
As shown in fig. 1, a charging system, it characterized in that contains the piecing together device 1, feeding device 2 and circulating device 3 that set gradually, between piecing together device 1 and feeding device 2, be equipped with first valve 1.4, circulating device 3 still links to each other with piecing together device 1 and is used for realizing the solution circulation, still be equipped with second valve 3.1 on the circulating device 3, feeding device 2 contains metering tank 2.1 and sets up third valve 2.2 in metering tank 2.1 below, metering tank 2.1 links into through third valve 2.2 and pieces together between device 1 and circulating device 3, and the step of feeding into is: when the soluble material needs to be added, all valves are closed, the soluble material is added into the metering tank 2.1, then the first valve 1.4 and the third valve 2.2 are opened to allow the solution in the blending tank 1 to be flushed into the metering tank 2.1 to preliminarily dissolve the soluble material, and then the second valve 3.1 is opened to allow the solution to circulate for further dissolution.
The bottom of the metering tank 2.1 is also connected with an inert gas inlet 2.3 for blowing inert gas from the bottom of the metering tank 2.1, accelerating the dissolution of the soluble materials and protecting the feeding device from entering air impurities, and the feeding is carried out under the protection of the inert gas. More preferably, the inert gas is nitrogen or argon.
The metering tank 2.1 is also provided with a stirrer, the stirrer is magnetic or electric power, when the liquid filled in the feeding device 2 reaches a certain height, the first valve 1.4 and the third valve 2.2 are closed, the stirrer is opened at the same time, inert gas is blown in at the same time, and the dissolution of the solid is accelerated under the combined action.
The feeding device 2 is also provided with a pressure valve, when gas is blown in, the pressure valve is opened, the feeding device 2 is communicated with the atmosphere, when the gas blowing is stopped, the pressure valve is closed, and the feeding device is a closed device.
The assembly device 1 is an assembly tank. Still be connected with inlet tube and sample thief hatch on the tank of piecing together, the upper portion of tank of piecing together still is equipped with the breathing filter core to prevent that the jar body from suppressing the state of pressing or negative pressure, the potential safety hazard that the deformation brought, the tank of piecing together is the PE jar of 10m high year.
The circulating device 3 is a circulating pump.
The invention has the beneficial effects that: the feeding system of the invention has reasonable structure, firstly, the valve on the circulating pump is closed, the soluble material to be added is added into the feeding device, the solution in the splicing tank is flushed into the feeding device to dissolve the soluble material so as to accelerate the dissolution of the soluble material and prevent the undissolved soluble material from entering the circulating pump to cause the blockage, then, the valve on the circulating pump is opened for circulation, the method for dissolving the added soluble material by utilizing the chemical solution per se in advance is more beneficial to the rapid and uniform dissolution of the soluble material compared with the prior art which is directly added into the splicing tank, the circulating pump is protected from being blocked or blocked, the whole device is compact and reasonable, not only is suitable for adding common additives and additives, but also is suitable for adding main and auxiliary materials, when the original and auxiliary materials are required to be added, only water or other solvents are required to be injected into the splicing device, so the system has strong practicability, is worthy of popularization.
The invention is not limited to the foregoing embodiments. The invention extends to any novel feature or any novel combination of features disclosed in this specification and any novel method or process steps or any novel combination of features disclosed.
Claims (4)
1. The utility model provides a charging system, its characterized in that contains the piecing together device (1), feeding device (2) and circulating device (3) that set gradually, between piecing together device (1) and feeding device (2), be equipped with first valve (1.4), circulating device (3) still links to each other with piecing together device (1) and are used for realizing the solution circulation, still be equipped with second valve (3.1) on circulating device (3), feeding device (2) contain metering tank (2.1) and set up third valve (2.2) in metering tank (2.1) below, metering tank (2.1) links into through third valve (2.2) and joins in between piecing together device (1) and circulating device (3), and the step of feeding in raw material is: when the soluble materials need to be added, all valves are closed, the soluble materials are added into the metering tank (2.1), then the first valve (1.4) and the third valve (2.2) are opened to enable the solution in the blending tank (1) to be flushed into the metering tank (2.1) to preliminarily dissolve the soluble materials, and then the second valve (3.1) is opened to enable the solution to be circulated for further dissolution; the bottom of the metering tank (2.1) is also connected with an inert gas inlet (2.3) for blowing inert gas from the bottom of the metering tank (2.1); the metering tank (2.1) is also internally provided with a stirrer, the stirrer is magnetic or electric, when the liquid flushed into the feeding device (2) reaches a preset height, the first valve (1.4) and the third valve (2.2) are closed, the stirrer is opened at the same time, inert gas is blown in at the same time, and the dissolution of the solid is accelerated under the combined action; the feeding device is provided with a pressure valve or a pressure sensor, when gas is blown, the pressure valve is opened, the feeding device is communicated with the atmosphere, when the gas blowing is stopped, the pressure valve is closed, and the feeding device is a closed device.
2. The charging system according to claim 1, characterized in that said dosing device (1) is a dosing tank.
3. The charging system according to claim 2, characterized in that the tank assembly is further connected with a water inlet pipe (1.1) and a sample sampling port (1.2), the upper part of the tank assembly is further provided with a breathing filter element (1.3) for preventing the tank body from being subjected to a pressure holding or negative pressure state and potential safety hazards caused by deformation, and the tank assembly is 10m in size3And (4) PE tank.
4. The charging system according to claim 1, characterized in that said circulating means (3) is a circulating pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610842374.7A CN106334470B (en) | 2016-09-23 | 2016-09-23 | Charging system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610842374.7A CN106334470B (en) | 2016-09-23 | 2016-09-23 | Charging system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106334470A CN106334470A (en) | 2017-01-18 |
| CN106334470B true CN106334470B (en) | 2020-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610842374.7A Active CN106334470B (en) | 2016-09-23 | 2016-09-23 | Charging system |
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| CN (1) | CN106334470B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110487475B (en) * | 2018-05-15 | 2021-03-16 | 中国石油化工股份有限公司 | Pressure monitoring device and method for foam cement slurry during waiting period |
| CN109696802B (en) * | 2019-01-16 | 2024-05-07 | 宁波南大光电材料有限公司 | Solvent production equipment, solvent preparation and taking method |
| CN117772024B (en) * | 2024-02-23 | 2024-05-17 | 上海聚唯机械设备有限公司 | Marinated product production equipment batching circulation system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202007011108U1 (en) * | 2007-08-09 | 2007-12-20 | Asiral Gmbh & Co. Kg | Device for producing solutions or mixtures of defined concentration |
| CN202725120U (en) * | 2012-06-28 | 2013-02-13 | 阜宁澳洋科技有限责任公司 | Continuous dissolving and feeding device of solid-liquid assistant |
| CN203458989U (en) * | 2013-09-18 | 2014-03-05 | 宁波大学 | Buffer solution preparation device |
| CN205253061U (en) * | 2015-12-21 | 2016-05-25 | 山东驰耐普能源科技有限公司 | Diesel oil propellant reation kettle mechanism of feeding in raw material |
| CN105709621A (en) * | 2014-12-04 | 2016-06-29 | 中国石油天然气股份有限公司 | Dissolving device capable of preventing sublimation of reactants and method using same to carry out operation |
-
2016
- 2016-09-23 CN CN201610842374.7A patent/CN106334470B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202007011108U1 (en) * | 2007-08-09 | 2007-12-20 | Asiral Gmbh & Co. Kg | Device for producing solutions or mixtures of defined concentration |
| CN202725120U (en) * | 2012-06-28 | 2013-02-13 | 阜宁澳洋科技有限责任公司 | Continuous dissolving and feeding device of solid-liquid assistant |
| CN203458989U (en) * | 2013-09-18 | 2014-03-05 | 宁波大学 | Buffer solution preparation device |
| CN105709621A (en) * | 2014-12-04 | 2016-06-29 | 中国石油天然气股份有限公司 | Dissolving device capable of preventing sublimation of reactants and method using same to carry out operation |
| CN205253061U (en) * | 2015-12-21 | 2016-05-25 | 山东驰耐普能源科技有限公司 | Diesel oil propellant reation kettle mechanism of feeding in raw material |
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| Publication number | Publication date |
|---|---|
| CN106334470A (en) | 2017-01-18 |
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