CN209119216U - A kind of liquid quantitative system and acid adding machine - Google Patents
A kind of liquid quantitative system and acid adding machine Download PDFInfo
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- CN209119216U CN209119216U CN201920058758.9U CN201920058758U CN209119216U CN 209119216 U CN209119216 U CN 209119216U CN 201920058758 U CN201920058758 U CN 201920058758U CN 209119216 U CN209119216 U CN 209119216U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
The utility model discloses a kind of liquid quantitative system and acid adding machines, are related to Lead-acid Battery Technology field.The liquid quantitative system includes the first container, second container, distance detection device, device for detecting density, master control set and control valve, the first container is for accommodating liquid, device for detecting density is set in the first container, it is selectively connected between the first container and second container by control valve, distance detection device is set to the predetermined position in the vertical short transverse of second container, for when liquid is flowed into second container by the first container through control valve, the vertical height of the liquid level of liquid in detecting distance second container, device for detecting density, distance detection device and control valve are electrically connected with master control set respectively.Liquid quantitative system provided by the utility model can accurate quantitative analysis sulfuric acid, error is smaller, can be improved the qualification rate of lead-acid storage battery production.
Description
Technical field
The utility model relates to Lead-acid Battery Technology fields, in particular to a kind of liquid quantitative system and acid adding
Machine.
Background technique
Acid adding machine is applied in the production of lead-acid accumulator, and the sulphur for weigh constant weight is required according to the production of battery
Acid, and add it in battery, if the amount for weighing and being added the sulfuric acid of battery is insufficient or excessive, it will lead to battery and do not conform to
Lattice.
Currently, acid adding machine on the market is the volume by weighing sulfuric acid in jigger, the density for defaulting sulfuric acid is permanent
It is fixed, the quality of sulfuric acid can be quantified by determined volume.Then in practical work process, the density of sulfuric acid is not constant between
, but fluctuate in a certain range, so that the sulfuric acid weight and actual value that are calculated also have certain deviation.Therefore, mesh
Preceding acid adding machine on the market is quantitative to sulfuric acid not accurate enough, and there are obvious errors.
Utility model content
The purpose of this utility model is to provide a kind of liquid quantitative system, can accurate quantitative analysis, error is minimum.
The another object of the utility model is to provide a kind of acid adding machine, can accurate quantitative analysis, error is minimum.
The utility model provides a kind of technical solution:
A kind of liquid quantitative system, including the first container, second container, distance detection device, device for detecting density, master control
Device and control valve, the first container is for accommodating liquid, and the device for detecting density is set in the first container, institute
It states and is selectively connected between the first container and the second container by the control valve, the distance detection device is set to institute
The predetermined position in the vertical short transverse of second container is stated, for working as the liquid by the first container through the control
When valve is flowed into the second container, the vertical height of the liquid level of the liquid in second container described in detecting distance is described
Device for detecting density, the distance detection device and the control valve are electrically connected with the master control set respectively.
Further, the second container is provided with the accommodating cavity for accommodating the liquid, and the accommodating cavity is vertical
Floor space on direction is preset value, and the accommodating cavity is selectively connected to by the control valve with the first container.
Further, the accommodating cavity is cylindrical cavity.
Further, the control valve is set on the second container.
Further, the liquid quantitative system further includes delivery pipe, and one end of the delivery pipe and the control valve connect
It connects, the other end is connected to the first container.
Further, the liquid quantitative system further includes conveying device, and the conveying device by described first for holding
The liquid in device is delivered in the second container through the control valve, and the conveying device is electrically connected with the master control set
It connects.
Further, the conveying device is delivery pump, and input terminal is connected to the first container, and output end passes through
The control valve is selectively connected to the second container.
Further, the device for detecting density is tuning fork densitometer.
Further, the distance detection device is ultrasonic receiving device.
The utility model also provides a kind of acid adding machine, including acid adding system and the liquid quantitative system, the liquid
Quantitative system includes the first container, second container, distance detection device, device for detecting density, master control set and control valve, described
For accommodating liquid, the device for detecting density is set in the first container the first container, the first container with it is described
It is selectively connected between second container by the control valve, the distance detection device is set to the vertical of the second container
Predetermined position in short transverse, for holding when the liquid flows into described second through the control valve by the first container
When in device, the vertical height of the liquid level of the liquid in second container described in detecting distance is the device for detecting density, described
Distance detection device and the control valve are electrically connected with the master control set respectively, the suction side of the acid adding system and described the
Two containers are selectively connected to.
Compared with prior art, liquid quantitative system provided by the utility model, device for detecting density carry out fluid density
Real-time detection, the distance in distance detection device detecting distance second container on the vertical direction of liquid level, and distance detection device
Setting position on the vertical direction of the second accommodating is constant, and then the liquid level in available second container, meanwhile, the
The floor space of two containers is invariable, therefore, device for detecting density and distance detection device by respective testing number factually
When be transmitted to master control set after, master control set can calculate the actual weight of liquid in second container in real time, when calculating
When the actual weight of actual liquid is equal to setting value in second container, master control set controls control valve and closes, that is, stops by first
Container conveys liquid into second container.Therefore, this liquid quantitative system, then can with the weight of accurate quantitative analysis sulfuric acid, error compared with
It is small.Therefore, liquid quantitative system provided by the utility model, can accurate quantitative analysis sulfuric acid, error is smaller, can be improved plumbic acid storage
The qualification rate of battery production.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described.It should be appreciated that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as.For those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram for the liquid quantitative system that the first embodiment of the utility model provides.
Icon: 100- liquid quantitative system；110- the first container；120- second container；121- accommodating cavity；130- distance inspection
Survey device；140- device for detecting density；150- master control set；160- control valve；170- delivery pipe；180- conveying device.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described.Obviously, it is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be understood that term " on ", "lower", "inner", "outside", "left", "right" etc.
The orientation or positional relationship of instruction be based on the orientation or positional relationship shown in the drawings or the utility model product use when
The orientation or positional relationship that the orientation or positional relationship or those skilled in the art usually put usually understand, be only for
Convenient for description the utility model and simplify description, rather than the equipment of indication or suggestion meaning or element must have specifically
Orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " etc. are only used for distinguishing description, it is not understood to indicate or imply relatively important
Property.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, " setting ",
Terms such as " connections " shall be understood in a broad sense, for example, " connection " may be a fixed connection, may be a detachable connection, or one
Ground connection；It can be mechanical connection, be also possible to be electrically connected；Can be and be directly connected to, can also by between intermediary in succession
It connects, can be the connection inside two elements.For the ordinary skill in the art, can understand as the case may be
The concrete meaning of above-mentioned term in the present invention.
With reference to the accompanying drawing, specific embodiment of the present utility model is described in detail.
First embodiment
It please refers to shown in Fig. 1, liquid quantitative system 100 provided in this embodiment, is applied to acid adding machine, including the first container
110, second container 120, distance detection device 130, device for detecting density 140, master control set 150, control valve 160, delivery pipe
170 and conveying device 180.Control valve 160 is set on second container 120, and the both ends of delivery pipe 170 are separately connected control valve
160 are set to the predeterminated position on the vertical direction of second container 120, are used for the first container 110, distance detection device 130
The vertical distance of liquid level in detecting distance second container 120, device for detecting density 140 are set in the first container 110, are used for
The density of sulfuric acid is detected, the sulfuric acid in the first container 110 is delivered to second container 120, distance detection device by conveying device 180
130, device for detecting density 140, control valve 160 and conveying device 180 are electrically connected with master control set 150 respectively.The present embodiment mentions
The liquid quantitative system 100 of confession, can accurate quantitative analysis sulfuric acid, error is smaller, can be improved the qualification rate of lead-acid storage battery production.
The first container 110 is connected to second container 120 by 160 selectivity of control valve, in practical applications, the first container
110 for storing sulfuric acid, and sulfuric acid is delivered in second container 120, and distance detection device 130 is held for detecting distance second
Distance on the vertical direction of sulfuric acid liquid level in device 120, and will test data and be transmitted to master control set 150, Density Detection dress
140 are set for detecting the density of sulfuric acid in the first container 110, and will test data and be transmitted to master control set 150, second container
120 sulfuric acid accommodating inner bottom wall is steady state value, sets this steady state value into master control set 150 before real work.Master control dress
It sets and is provided with computing module in 150, execute calculation procedure, by receiving the detected value of device for detecting density 140, distance detection fills
The inner bottom wall numerical value of 130 detected value and the second container 120 of setting is set, calculates the sulfuric acid weight in second container 120 in real time
Amount.
In practical work process, sulfuric acid is equipped in the first container 140, control valve 160 is opened, and conveying device 180 will
Sulfuric acid in the first container 140 is delivered in second container 120, it is main as the sulfuric acid amount in second container 120 gradually increases
The sulfuric acid weight data that control device 150 is calculated is gradually increased.When sulfuric acid weight data increases to preset value, master control set
Control valve 160 and conveying device 180 are closed in 150 controls, that is, stop conveying sulfuric acid into second container 120, at this point, second container
Sulfuric acid weight in 120 is preset weight, in battery production, the as sulfuric acid weight that needs of battery.
Second container 120 is provided with the accommodating cavity 121 for accommodating liquid, the bottom surface of accommodating cavity 121 in the vertical direction
Product is preset value, and accommodating cavity 121 is connected to by control valve 160 with 110 selectivity of the first container.In the present embodiment, accommodating cavity 121
For cylindrical cavity, i.e. the computing module of master control set 150 calculates the sulfuric acid in second container 120 according to " M=ρ * A*h " formula
Weight.Wherein, " M " is the sulfuric acid weight in second container 120, and " ρ " is the first appearance that device for detecting density 140 detects
The actual density value of sulfuric acid in device 110, " A " are the floor space steady state value of second container 120, and " h " is distance detection dress
Set 130 apart from second container 120 accommodate sulfuric acid inner bottom wall pre-determined distance and distance detection device 130 detect at a distance from the
The difference of the distance of sulfuric acid liquid level in two containers 120.
In other embodiments, accommodating cavity 121 can also be the accommodating cavity of the other shapes such as rectangle, taper, corresponding,
Master control set 150 needs to be implemented correspondingly-shaped and the weight calculation procedure that sets.
In the present embodiment, control valve 160 is set on second container 120, it is therefore intended that the sulfuric acid in second container 120
When weight reaches preset value, master control set 150 control close control valve 160 after, control valve 160 close to second container 120 one
End noresidue sulfuric acid goes successively to the accuracy that ensure that sulfuric acid weight in second container 120 in second container 120.
In the present embodiment, conveying device 180 is delivery pump, and input terminal is connected to the first container 110, and output end is logical
Control valve 160 is crossed to be connected to 120 selectivity of second container.I.e. in practical work process, conveying device 180 can be held first
Sulfuric acid in device 110 is pumped into second container 120 by delivery pipe 170.
In the present embodiment, device for detecting density 140 is tuning fork densitometer.In other embodiments, device for detecting density
140 can also be other detection devices for meeting Density Detection requirement.
In the present embodiment, distance detection device 130 is ultrasonic receiving device, can be detected by ultrasonic reflections
The vertical distance of sulfuric acid liquid level in second container 120.In other embodiments, distance detection device 130 can also be
Range sensor etc. other meet the device of testing requirements.
Liquid quantitative system 100 provided in this embodiment is applied to acid adding machine, the sulfuric acid weight in second container 120 by
Its volume is calculated the real-time density of sulfuric acid, guarantees the accuracy of its quantitative result.Therefore, liquid provided in this embodiment
Body quantitative system 100, can accurate quantitative analysis sulfuric acid, error is smaller, can be improved the qualification rate of lead-acid storage battery production.
Liquid quantitative system 100 provided by the utility model, can accurate quantitative analysis sulfuric acid, error is smaller, can be improved lead
The qualification rate of acid accumulator production.
Second embodiment
The present embodiment provides a kind of acid adding machines, the liquid quantitative system 100 including acid adding system and first embodiment offer,
The suction side of acid adding system is connected to 120 selectivity of second container.
Acid adding machine provided in this embodiment will be quantified with the preset value sulfuric acid of needs second in liquid quantitative system 100
After in container 120, the sulfuric acid in second container 120 is taken away and is inputted in the battery to acid filling, that is, completed by the starting of acid adding system
The acid adding of battery.
Acid adding machine provided in this embodiment, can accurate quantitative analysis sulfuric acid, error is smaller, can be improved lead-acid storage battery production
Qualification rate.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of liquid quantitative system, which is characterized in that including the first container, second container, distance detection device, Density Detection
Device, master control set and control valve, for the first container for accommodating liquid, the device for detecting density is set to described first
It in container, is selectively connected between the first container and the second container by the control valve, the distance detection dress
The predetermined position being placed in the vertical short transverse of the second container is installed, for when the liquid is by the first container
When flowing into the second container through the control valve, detect the distance detection device in the second container described in
The vertical height of the liquid level of liquid, the device for detecting density, the distance detection device and the control valve respectively with it is described
Master control set electrical connection.
2. liquid quantitative system according to claim 1, which is characterized in that the second container is provided with for accommodating
The accommodating cavity of liquid is stated, the floor space of the accommodating cavity in the vertical direction is preset value, and the accommodating cavity passes through the control
Valve is selectively connected to the first container.
3. liquid quantitative system according to claim 2, which is characterized in that the accommodating cavity is cylindrical cavity.
4. liquid quantitative system according to claim 1, which is characterized in that the control valve is set to the second container
On.
5. liquid quantitative system according to claim 4, which is characterized in that the liquid quantitative system further includes conveying
Pipe, one end of the delivery pipe are connect with the control valve, and the other end is connected to the first container.
6. liquid quantitative system according to claim 1, which is characterized in that the liquid quantitative system further includes conveying dress
It sets, the conveying device is used to the liquid in the first container being delivered to the second container through the control valve
In, the conveying device is electrically connected with the master control set.
7. liquid quantitative system according to claim 6, which is characterized in that the conveying device is delivery pump, input
End is connected to the first container, and output end is selectively connected to by the control valve with the second container.
8. liquid quantitative system according to claim 1, which is characterized in that the device for detecting density is tuning fork density
Meter.
9. liquid quantitative system according to claim 1, which is characterized in that the distance detection device is ultrasonic transmission/reception
Device.
10. a kind of acid adding machine, which is characterized in that including acid adding system and such as the described in any item liquid quantitatives of claim 1-9
System, the suction side of the acid adding system are selectively connected to the second container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920058758.9U CN209119216U (en) | 2019-01-14 | 2019-01-14 | A kind of liquid quantitative system and acid adding machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920058758.9U CN209119216U (en) | 2019-01-14 | 2019-01-14 | A kind of liquid quantitative system and acid adding machine |
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| CN209119216U true CN209119216U (en) | 2019-07-16 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111883856A (en) * | 2020-01-19 | 2020-11-03 | 超威电源集团有限公司 | Method for manufacturing lead-acid storage battery |
-
2019
- 2019-01-14 CN CN201920058758.9U patent/CN209119216U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111883856A (en) * | 2020-01-19 | 2020-11-03 | 超威电源集团有限公司 | Method for manufacturing lead-acid storage battery |
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