CN109772232A - The chemicals dosing plant of reaction kettle and reaction kettle component with it - Google Patents
The chemicals dosing plant of reaction kettle and reaction kettle component with it Download PDFInfo
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- CN109772232A CN109772232A CN201910157073.4A CN201910157073A CN109772232A CN 109772232 A CN109772232 A CN 109772232A CN 201910157073 A CN201910157073 A CN 201910157073A CN 109772232 A CN109772232 A CN 109772232A
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- reaction kettle
- control valve
- liquid level
- chemicals dosing
- dosing plant
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- 239000000126 substance Substances 0.000 title claims abstract description 34
- 239000003814 drug Substances 0.000 claims abstract description 153
- 239000007788 liquid Substances 0.000 claims abstract description 53
- 229940079593 drug Drugs 0.000 claims abstract description 44
- 238000001514 detection method Methods 0.000 claims abstract description 29
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 101100298222 Caenorhabditis elegans pot-1 gene Proteins 0.000 description 10
- 239000003795 chemical substances by application Substances 0.000 description 6
- 230000001276 controlling effect Effects 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000012512 characterization method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The invention discloses a kind of chemicals dosing plant of reaction kettle and with its reaction kettle component, the chemicals dosing plant of the reaction kettle includes: medicine storing pot, drug storage chamber is limited in the medicine storing pot, the medicine storing pot is equipped with the dosing mouth and medicine outlet being connected to the drug storage chamber, the dosing mouth is suitable for connection medicine holding bin, and the medicine outlet is suitable for connection reaction kettle；Liquid level detection device, the liquid level detection device is for detecting the intracavitary liquid level of the drug storage；First control valve, first control valve are set between the medicine holding bin and the dosing mouth；Second control valve, second control valve are set between the medicine outlet and the reaction kettle；Control device, the control device are connected with the liquid level detection device, first control valve and second control valve.The chemicals dosing plant of reaction kettle according to an embodiment of the present invention, the precision that the amount of the medicament in reaction kettle is added in control is high, and structure is simple, at low cost.
Description
Technical field
The present invention relates to hydrometallurgical plant technical fields, chemicals dosing plant more particularly, to a kind of reaction kettle and have should
The reaction kettle component of chemicals dosing plant.
Background technique
Reaction kettle is to carry out reaction between raw material and medicament to provide the container in place, and the raw material of needs and medicament are placed
In reaction kettle, raw material and medicament are reacted in reaction kettle to obtain required target product.It is reacted in raw material
During, it usually needs the medicament that can promote reaction speed or certain element can be made to precipitate is added in towards reaction kettle.It is added
Medicament amount it is important to note that the precision that the amount of medicament is added directly affects the quality and quality of product, can also be to prevent
It is only unexpected to occur.
The chemicals dosing plant that medicament generally passes through reaction kettle is added in reaction kettle, the dosing dress of reaction kettle in the related technology
It sets and generally comprises medicament preparation vessel, conveyance conduit and flowmeter, medicament, the medicine in medicament preparation vessel are stored in medicament preparation vessel
Agent is fed directly in reaction kettle through conveyance conduit, and flowmeter is mounted on conveyance conduit, is controlled by flowmeter and reaction kettle is added
The amount of interior medicament.When the dosage of needs is less, the essence of the amount of the medicament in reaction kettle is added in this kind of chemicals dosing plant control
Spend lower, the precision of amount for the medicament that control is added in reaction kettle far can not reach required required precision.
Summary of the invention
The present invention is directed at least solve one of the technical problems existing in the prior art.For this purpose, one object of the present invention
It is to propose the chemicals dosing plant of reaction kettle, the precision of the amount of the medicament in reaction kettle is added in the chemicals dosing plant control of the reaction kettle
Height, and structure is simple, at low cost.
The present invention also proposes a kind of reaction kettle component with above-mentioned chemicals dosing plant.
The chemicals dosing plant of the reaction kettle of embodiment according to a first aspect of the present invention, comprising: medicine storing pot, the interior limit of the medicine storing pot
Drug storage chamber is made, the medicine storing pot is equipped with the dosing mouth and medicine outlet being connected to the drug storage chamber, and the dosing mouth is suitable for connection
Medicine holding bin, the medicine outlet are suitable for connection reaction kettle；Liquid level detection device, the liquid level detection device is for detecting the drug storage
Intracavitary liquid level；First control valve, first control valve are set between the medicine holding bin and the dosing mouth；Second control
Valve, second control valve are set between the medicine outlet and the reaction kettle；Control device, the control device and the liquid
Level detecting apparatus, first control valve are connected with second control valve.
The precision of the amount of the medicament in reaction kettle is added in the chemicals dosing plant of reaction kettle according to an embodiment of the present invention, control
Height, and structure is simple, at low cost.
In addition, the chemicals dosing plant of reaction kettle according to an embodiment of the present invention can also have following additional technical feature:
According to one embodiment of present invention, first control valve is switch valve.
Optionally, first control valve is electric switching valve.
Optionally, first control valve is electromagnetic switch valve.
According to one embodiment of present invention, second control valve is regulating valve.
Optionally, second control valve is electric control valve.
Optionally, second control valve is pneumatic control valve.
According to one embodiment of present invention, the liquid level detection device is liquidometer.
Optionally, the liquid level detection device be tuning fork vibrating type, maglev type, internal floating type, ultrasonic type, sonar waves,
Magnetic turning plate formula or radar type liquid-level gauge.
The reaction kettle component of embodiment according to a second aspect of the present invention, comprising: reaction kettle；Above-mentioned first party according to the present invention
The chemicals dosing plant of face embodiment, the medicine outlet are connected to the reaction kettle.
Reaction kettle component according to an embodiment of the present invention, by be arranged according to the present invention above-mentioned first aspect embodiment plus
Medicine device, so that the precision of the amount for the medicament being added in reaction kettle is high, and structure is simple, at low cost.
Additional aspect and advantage of the invention will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, in which:
Fig. 1 is the structural schematic diagram of reaction kettle component according to an embodiment of the present invention.
Appended drawing reference:
Chemicals dosing plant 100；
Medicine storing pot 1；Drug storage chamber 11；Dosing mouth 111；Medicine outlet 112；
Liquid level detection device 2；First control valve 3；Second control valve 4；
Reaction kettle component 200；Reaction kettle 201.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and for explaining only the invention, and is not considered as limiting the invention.
The chemicals dosing plant 100 of reaction kettle 201 according to an embodiment of the present invention is described below with reference to Fig. 1.It should be noted that
The chemicals dosing plant 100 of the application is especially suitable for low capacity reaction kettle 201, it can be used for large capacity reaction kettle 201 certainly.
Refering to what is shown in Fig. 1, the chemicals dosing plant 100 of reaction kettle 201 according to an embodiment of the present invention includes: medicine storing pot 1, liquid level
Detection device 2, the first control valve 3, the second control valve 4 and control device (not shown go out).
Drug storage chamber 11 is limited in medicine storing pot 1, medicine storing pot 1 is equipped with the dosing mouth 111 and medicine outlet being connected to drug storage chamber 11
112, dosing mouth 111 is suitable for connection medicine holding bin (not shown go out), and medicine outlet 112 is suitable for connection reaction kettle 201.Specifically, drug storage
The medicament of liquid is stored in storehouse, the medicament in medicine holding bin can be entered in the drug storage chamber 11 of medicine storing pot 1 by dosing mouth 111,
Then can be added in reaction kettle 201 by medicine outlet 112 again, to be reacted in reaction kettle 201.
Liquid level detection device 2 is used to detect the liquid level in drug storage chamber 11, i.e., liquid level detection device 2 is for detecting drug storage chamber 11
The liquid level of the medicament of interior storage.It is to be appreciated that passing through the drug storage chamber detected in the case where the specification of medicine storing pot 1 is certain
The liquid level of the medicaments stored in 11, the amount (volume or quality etc.) of the medicament of the storage in available drug storage chamber 11.
First control valve 3 is set between medicine holding bin and dosing mouth 111, controls medicine holding bin and dosing by the first control valve 3
On-off between mouth 111, specifically, when the first control valve 3 is opened, medicine holding bin is connected to dosing mouth 111, the medicine in medicine holding bin
Agent can be flowed into drug storage chamber 11 by dosing mouth 111, and when the first control valve 3 is closed, medicine holding bin and dosing mouth 111 are disconnected,
Medicament in medicine holding bin cannot be flowed into drug storage chamber 11 by dosing mouth 111 again, be can control and added from there through the first control valve 3
Enter the amount of the medicament in drug storage chamber 11.
Second control valve 4 is set between medicine outlet 112 and reaction kettle 201, controls medicine outlet 112 by the second control valve 4
On-off between reaction kettle 201, specifically, when the second control valve 4 is opened, medicine outlet 112 is connected to reaction kettle 201, storage
Medicament in medicine cavity 11 can be added in reaction kettle 201 by medicine outlet 112, when the second control valve 4 is closed, medicine outlet
112 and reaction kettle 201 disconnect, the medicament in drug storage chamber 11 cannot be added in reaction kettle 201 by medicine outlet 112, thus be led to
Crossing the second control valve 4 can control the amount for the medicament being added in reaction kettle 201.
Control device is connected with liquid level detection device 2, the first control valve 3 and the second control valve 4, i.e. control device and liquid
Level detecting apparatus 2 is connected, and control device is connected with the first control valve 3, and control device is also connected with the second control valve 4, liquid level inspection
The liquid level feedback of the medicament in the drug storage chamber 11 that device 2 will test is surveyed to control device, control device is filled according to level sensing
The opening and closing of Liquid level the first control valve 3 and the second control valve 4 of the medicament in the drug storage chamber 11 that 2 detect is set, and then accurate
Control the amount for the medicament being added in reaction kettle 201.
Specifically, control device controls the closing of the second control valve 4 first, while controlling the first control valve 3 and opening, medicine holding bin
Interior medicament is entered by dosing mouth 111 in the drug storage chamber 11 of medicine storing pot 1, and liquid level detection device 2 is to the liquid level in drug storage chamber 11
Real-time detection and the level value that will test feed back to control device, the liquid level that control device is fed back according to liquid level detection device 2
Value judges whether the pharmaceutical quantities in drug storage chamber 11 reach required target agent amount, it should be noted that " target described here
Pharmaceutical quantities " are the amount of medicament needed for reaction in reaction kettle 201, when judging result is "No", the second control of control device control
Valve 4 processed continues to close, and the first control valve 3 continues starting, and the medicament in medicine holding bin continues through dosing mouth 111 and flows into drug storage chamber 11
Interior, when judging result is "Yes", control device controls the first control valve 3 and closes, the medicament being added in drug storage chamber 11 at this time
Amount is exactly target agent amount needed for reaction in reaction kettle 201, and the medicament in medicine holding bin no longer passes through dosing mouth 111 and flows into storage
In medicinal cupping 1, control device can control the unlatching of the second control valve 4 at this time, and the medicament in medicine storing pot 1 is added by medicine outlet 112
To reaction kettle 201, when liquid level detection device 2 detects that the liquid level in drug storage chamber 11 is zero, illustrate target agent amount at this time
Medicament fully enter in reaction kettle 201.
It should be noted that in the description of the present invention, the feature of " the first control valve 3 ", " the second control valve 4 " can be bright
Show or implicitly include one or more corresponding feature.
The chemicals dosing plant 100 of reaction kettle 201 according to an embodiment of the present invention, according to liquid level detection device 2 to drug storage chamber 11
The result that interior liquid level is detected controls the opening and closing of the first control valve 3 and the second control valve 4, and then controls and reaction kettle is added
The amount of medicament in 201 so that the precision of the amount for the medicament being added in reaction kettle 201 is high, and 100 structure of chemicals dosing plant it is simple,
It is at low cost.
In one embodiment of the invention, the first control valve 3 is switch valve, such as the first control valve 3 can be electronic
Switch valve or electromagnetic switch valve etc., by making 3 switch valve of the first control valve, so that 3 structure of the first control valve is simple, cost
It is low.
Certainly, the application is not limited to this, and the first control valve 3 can also be regulating valve, such as the first control valve 3 can be
Electric control valve or pneumatic control valve etc. not only can control medicine holding bin and dosing mouth by controlling the aperture of the first control valve 3
On-off between 111 can also control the speed that the medicament in medicine holding bin flows into drug storage chamber 11.Specifically, control device root
Judge that medicament flows into drug storage chamber 11 according to the rate of change of the liquid level signal in the drug storage chamber 11 of the feedback of liquid level detection device 2
Speed, the speed that control device flows into drug storage chamber 11 according to medicament and then the aperture for controlling the first control valve 3, to control medicine
Agent flows into the speed in drug storage chamber 11, to reach required target velocity.
In one embodiment of the invention, the second control valve 4 is switch valve, such as can be electric switching valve or electromagnetism
Switch valve etc., by making 4 switch valve of the second control valve, so that 4 structure of the second control valve is simple, at low cost.
In another embodiment of the present invention, the second control valve 4 is regulating valve, such as the second control valve 4 can be electricity
Dynamic regulating valve or pneumatic control valve etc. not only can control medicine outlet 112 and reaction by controlling the aperture of the second control valve 4
On-off between kettle 201 can also control the speed that the medicament in drug storage chamber 11 is added in reaction kettle 201, i.e., can also control
It makes towards the dosing speed in reaction kettle 201.Specifically, in the drug storage chamber 11 that control device is fed back according to liquid level detection device 2
Liquid level signal rate of change come judge medicament flow into reaction kettle 201 in speed, control device according to medicament flow into react
The aperture of speed and then the second control valve 4 of control in kettle 201, so that the speed that medicament flows into reaction kettle 201 is controlled, to reach
To required target velocity.
In one embodiment of the invention, liquid level detection device 2 is liquidometer.Optionally, liquid level detection device 2 can be with
For tuning fork vibrating type liquidometer, magnetic floating liquid level gauge, internal floating type liquidometer, ultrasonic type liquidometer, sonar waves liquidometer, magnetic
Turnover plate type liquidometer or radar type liquid-level gauge etc..Liquid level detection device 2 is mounted on the position on medicine storing pot 1 according to selected by reality
Liquid level detection device 2 type and select, for example, liquid level detection device 2 be ultrasonic type liquidometer or radar type liquid-level gauge
When, liquid level detection device 2 is installed on the roof of medicine storing pot 1.
The reaction kettle component 200 of embodiment according to a second aspect of the present invention, including reaction kettle 201 and above-mentioned according to the present invention
The chemicals dosing plant 100 of first aspect embodiment, medicine outlet 112 are connected to reaction kettle 201.
Reaction kettle component 200 according to an embodiment of the present invention, by the way that above-mentioned first aspect embodiment according to the present invention is arranged
Chemicals dosing plant 100 so that the precision of the amount for the medicament being added in reaction kettle 201 is high, and structure is simple, at low cost.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside two elements.It for the ordinary skill in the art, can be with
The concrete meaning of above-mentioned term in the present invention is understood as the case may be.
In description in the present invention unless specifically defined or limited otherwise, fisrt feature is in the "upper" of second feature
Or "lower" may include that the first and second features directly contact, also may include the first and second features be not direct contact and
It is by the other characterisation contact between them.Moreover, fisrt feature is wrapped above the second feature " above ", " above " and " above "
Fisrt feature is included right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.The
One feature is directly below and diagonally below the second feature including fisrt feature under the second feature " below ", " below " and " below ", or
First feature horizontal height is merely representative of less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means specific features described in conjunction with this embodiment or example, knot
Structure, material or feature are included at least one embodiment or example of the invention.In the present specification, to above-mentioned term
Schematic representation may not refer to the same embodiment or example.Moreover, specific features, structure, material or the spy of description
Point can be combined in any suitable manner in any one or more of the embodiments or examples.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that: not
A variety of change, modification, replacement and modification can be carried out to these embodiments in the case where being detached from the principle of the present invention and objective, this
The range of invention is defined by the claims and their equivalents.
Claims (10)
1. a kind of chemicals dosing plant of reaction kettle characterized by comprising
Medicine storing pot, limits drug storage chamber in the medicine storing pot, the medicine storing pot be equipped with the dosing mouth being connected to the drug storage chamber and
Medicine outlet, the dosing mouth are suitable for connection medicine holding bin, and the medicine outlet is suitable for connection reaction kettle；
Liquid level detection device, the liquid level detection device is for detecting the intracavitary liquid level of the drug storage；
First control valve, first control valve are set between the medicine holding bin and the dosing mouth；
Second control valve, second control valve are set between the medicine outlet and the reaction kettle；
Control device, the control device and the liquid level detection device, first control valve and second control valve are equal
It is connected.
2. the chemicals dosing plant of reaction kettle according to claim 1, which is characterized in that first control valve is switch valve.
3. the chemicals dosing plant of reaction kettle according to claim 2, which is characterized in that first control valve is motor switch
Valve.
4. the chemicals dosing plant of reaction kettle according to claim 2, which is characterized in that first control valve is electromagnetic switch
Valve.
5. the chemicals dosing plant of reaction kettle according to claim 1, which is characterized in that second control valve is regulating valve.
6. the chemicals dosing plant of reaction kettle according to claim 5, which is characterized in that second control valve is motorized adjustment
Valve.
7. the chemicals dosing plant of reaction kettle according to claim 5, which is characterized in that second control valve is pneumatic adjusts
Valve.
8. the chemicals dosing plant of reaction kettle according to claim 1, which is characterized in that the liquid level detection device is liquid level
Meter.
9. the chemicals dosing plant of reaction kettle according to claim 8, which is characterized in that the liquid level detection device is tuning fork vibration
Dynamic formula, maglev type, internal floating type, ultrasonic type, sonar waves, magnetic turning plate formula or radar type liquid-level gauge.
10. a kind of reaction kettle component characterized by comprising
Reaction kettle；
Chemicals dosing plant according to claim 1 to 9, the medicine outlet are connected to the reaction kettle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910157073.4A CN109772232A (en) | 2019-03-01 | 2019-03-01 | The chemicals dosing plant of reaction kettle and reaction kettle component with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910157073.4A CN109772232A (en) | 2019-03-01 | 2019-03-01 | The chemicals dosing plant of reaction kettle and reaction kettle component with it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109772232A true CN109772232A (en) | 2019-05-21 |
Family
ID=66485962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910157073.4A Pending CN109772232A (en) | 2019-03-01 | 2019-03-01 | The chemicals dosing plant of reaction kettle and reaction kettle component with it |
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| Country | Link |
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| CN (1) | CN109772232A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1447908A (en) * | 2000-08-16 | 2003-10-08 | 博里利斯技术有限公司 | Catalyt feeding system |
| CN103754815A (en) * | 2014-01-03 | 2014-04-30 | 李向东 | Drug adding device and drug adding method both convenient for drug metering and adjusting |
| US20140283928A1 (en) * | 2012-03-26 | 2014-09-25 | Nitto Shoji, Ltd. | Flow amount control apparatus |
| CN206958611U (en) * | 2017-06-27 | 2018-02-02 | 浙江博世华环保科技有限公司 | A kind of drug metering distribution system |
| CN207204044U (en) * | 2017-08-17 | 2018-04-10 | 洛阳市华工实业有限公司 | It is a kind of to be automatically introduced into set amount hydrogen peroxide plant to being vacuumized in reactor |
-
2019
- 2019-03-01 CN CN201910157073.4A patent/CN109772232A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1447908A (en) * | 2000-08-16 | 2003-10-08 | 博里利斯技术有限公司 | Catalyt feeding system |
| US20140283928A1 (en) * | 2012-03-26 | 2014-09-25 | Nitto Shoji, Ltd. | Flow amount control apparatus |
| CN103754815A (en) * | 2014-01-03 | 2014-04-30 | 李向东 | Drug adding device and drug adding method both convenient for drug metering and adjusting |
| CN206958611U (en) * | 2017-06-27 | 2018-02-02 | 浙江博世华环保科技有限公司 | A kind of drug metering distribution system |
| CN207204044U (en) * | 2017-08-17 | 2018-04-10 | 洛阳市华工实业有限公司 | It is a kind of to be automatically introduced into set amount hydrogen peroxide plant to being vacuumized in reactor |
Non-Patent Citations (1)
| Title |
|---|
| 周玲 主编, 重庆大学出版社 * |
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Application publication date: 20190521 |
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