CN203798405U - Liquid volume quantitating device - Google Patents
Liquid volume quantitating device Download PDFInfo
- Publication number
- CN203798405U CN203798405U CN201420164408.8U CN201420164408U CN203798405U CN 203798405 U CN203798405 U CN 203798405U CN 201420164408 U CN201420164408 U CN 201420164408U CN 203798405 U CN203798405 U CN 203798405U
- Authority
- CN
- China
- Prior art keywords
- movable contact
- contact spring
- quantitating
- connecting rod
- liquid volume
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Level Indicators Using A Float (AREA)
Abstract
The utility model discloses a liquid volume quantitating device comprising a quantitating cylinder having equaled upper and lower sectional areas. The top of the quantitating cylinder is provided with a feed port; a feed valve is disposed at the feed port; the bottom of the quantitating cylinder is provided with a discharge port; a discharge valve is disposed at the discharge port; a liquid level difference quantitative detector is disposed inside the quantitating cylinder. The liquid volume quantitating device has the advantages that the quantitating cylinder with equaled upper and lower sectional areas is provided, changes in liquid level of raw liquid in the quantitating cylinder can be directly converted into volume, constant volume feeding of the raw liquid with uniform density can be achieved, and the defects that weight quantitation is inaccurate and equipment requires regular calibration are overcome accordingly; the liquid volume quantitating device is simple in structure and has low requirements on functions of a sensor, not sensing a specific buoyancy value but quantitative measurement is required, and the device is low in manufacture cost and stable in performance accordingly.
Description
Technical field
The utility model relates to a kind of dosing liquid volume equipment, belongs to commercial production quantifying feed equipment technical field.
Background technology
Existing industrial charging equipment be take weight weighing as main, and the common structure of equipment of carrying out quantifying feed with weight is comparatively complicated, and device fabrication cost is higher, and precision is difficult to guarantee, need to regularly calibrate, the workload of maintenance cost and upkeep operation is large.In fact, for the liquid charging stock of even density, also can adopt the feed way of determining volume, thereby overcome the quantitative deficiency of weight.
Utility model content
The deficiency that the utility model exists for prior art just, provides a kind of dosing liquid volume equipment, can determine volume to the liquid charging stock realization of even density reinforced.
For addressing the above problem, technical solution adopted in the utility model is as follows:
A dosing liquid volume equipment, comprising:
The upper and lower consistent quantitation tube of area of section, the top of described quantitation tube is provided with charging aperture, and described charging aperture is provided with inlet valve, and the bottom of described quantitation tube is provided with discharging opening, described discharging opening is provided with outlet valve, is provided with the poor quantitative detector of liquid level in described quantitation tube;
The poor quantitative detector of described liquid level comprises guide pin bushing, ball float, connecting rod, fixed touching plate, the first movable contact spring, the second movable contact spring, the circuit that can show break-make, described guide pin bushing is fixedly arranged on the top of described quantitation tube, described guide pin bushing is provided with vertical hollow bulb, described connecting rod is through the hollow bulb of described guide pin bushing, described ball float is fixedly arranged on the bottom of described connecting rod, described the first movable contact spring and described the second movable contact spring are set in turn on described connecting rod from top to bottom, described fixed touching plate is two and just connects respectively the described circuit that can show break-make, negative pole, two described fixed touching plates are arranged at the side of described connecting rod and mutually disconnect, described the first movable contact spring and described the second movable contact spring all can make two described fixed touching plate admittances.
As the improvement of technique scheme, the described circuit that can show break-make comprises power supply and the bulb of series connection.
As the improvement of technique scheme, described the first movable contact spring is tubular structure and is sheathed on described connecting rod.
As the improvement of technique scheme, the inwall of described the first movable contact spring and the sidewall of described connecting rod are provided with the screw thread cooperatively interacting, and described connecting rod is provided with scale for showing the difference in height between described the first movable contact spring and described the second movable contact spring.
Compared with prior art, implementation result of the present utility model is as follows for the utility model:
A kind of dosing liquid volume equipment described in the utility model, by the consistent quantitation tube of upper and lower area of section is set, the liquid level that makes to be positioned at the liquid charging stock of quantitation tube changes and is directly scaled volume, can determine volume to the liquid charging stock realization of even density reinforced, thereby overcome the deficiency that the quantitatively inaccurate and equipment of weight needs periodic calibration, and device structure, functional requirement for sensor is low, without the concrete buoyancy value of induction, only need observational measurement, therefore device fabrication cost is low, stable performance.
Accompanying drawing explanation
Structural representation when Fig. 1 is a kind of dosing liquid volume equipment charging terminal described in the utility model;
Structural representation when Fig. 2 is a kind of dosing liquid volume equipment discharge terminal described in the utility model;
Fig. 3 is the poor quantitative detector structure for amplifying of liquid level described in the utility model schematic diagram;
Fig. 4 is the cross section structure for amplifying schematic diagram of the first movable contact spring described in the utility model.
Embodiment
Content of the present utility model is described below in conjunction with specific embodiments.
As shown in Figures 1 to 4, be a kind of dosing liquid volume device structure schematic diagram described in the utility model.A kind of dosing liquid volume equipment described in the utility model, comprise: the upper and lower consistent quantitation tube 1 of area of section, the top of described quantitation tube 1 is provided with charging aperture 2, described charging aperture 2 is provided with inlet valve 3, the bottom of described quantitation tube 1 is provided with discharging opening 4, described discharging opening 4 is provided with outlet valve 5, is provided with the poor quantitative detector of liquid level in described quantitation tube 1, the poor quantitative detector of described liquid level comprises guide pin bushing 6, ball float 7, connecting rod 8, fixed touching plate 9, the first movable contact spring 10, the second movable contact spring 11, the circuit that can show break-make, described guide pin bushing 6 is fixedly arranged on the top of described quantitation tube 1, described guide pin bushing 6 is provided with vertical hollow bulb, described connecting rod 8 is through the hollow bulb of described guide pin bushing 6, described ball float 7 is fixedly arranged on the bottom of described connecting rod 8, described the first movable contact spring 10 and described the second movable contact spring 11 are set in turn on described connecting rod 8 from top to bottom, described fixed touching plate 9 is two and just connects respectively the described circuit that can show break-make, negative pole, two described fixed touching plates 9 are arranged at the side of described connecting rod 8 and mutually disconnect, described the first movable contact spring 10 and described the second movable contact spring 11 all can make two described fixed touching plate 9 admittances.Particularly, the described circuit that can show break-make comprises power supply 12 and the bulb 13 of series connection.
First operating personnel close outlet valve 5 and open inlet valve 3, need the liquid material of quantitative volume to enter quantitation tube 1 from charging aperture 2, rising along with liquid level, ball float 7 highly constantly rises, during to position shown in Fig. 1, the second movable contact spring 11 makes two described fixed touching plate 9 admittances, and bulb 13 has been connected power supply 12, bulb luminous prompting operating personnel can close inlet valve 3 and open outlet valve 5, and the liquid material of quantitative good volume is entered and needed in reinforced container or equipment by discharging opening 4.Along with the decline of liquid level, ball float 7 highly constantly declines, during to position shown in Fig. 2, the first movable contact spring 10 makes two described fixed touching plate 9 admittances, be that bulb 13 has been connected power supply 12, bulb 13 luminous prompting operating personnel can close outlet valve 3, complete the volume quantitative of liquid material.
Preferably, as shown in Figure 4, described the first movable contact spring 10 is tubular structure and is sheathed on described connecting rod 8.Described structure is convenient to the installation of the first movable contact spring 10, and is conducive to processing and the physical strength of described connecting rod 8.Further preferably, the sidewall of the inwall of described the first movable contact spring 10 and described connecting rod 8 is provided with the screw thread cooperatively interacting, and described connecting rod 8 is provided with scale for showing the difference in height between described the first movable contact spring 10 and described the second movable contact spring 11.Described structure is conducive to the adjusting of the first movable contact spring 10, and can show intuitively the difference in height between the first movable contact spring 10 and the second movable contact spring 11, thereby is more convenient to regulate.
Above content is the detailed description of in conjunction with specific embodiments the utility model being done, and can not assert that the concrete enforcement of the utility model only limits to these explanations.For the utility model person of ordinary skill in the field, without departing from the concept of the premise utility, can also make some simple deduction or replace, all should be considered as belonging to the scope of the utility model protection.
Claims (4)
1. a dosing liquid volume equipment, is characterized in that, comprising:
The upper and lower consistent quantitation tube (1) of area of section, the top of described quantitation tube (1) is provided with charging aperture (2), described charging aperture (2) is provided with inlet valve (3), the bottom of described quantitation tube (1) is provided with discharging opening (4), described discharging opening (4) is provided with outlet valve (5), is provided with the poor quantitative detector of liquid level in described quantitation tube (1);
The poor quantitative detector of described liquid level comprises guide pin bushing (6), ball float (7), connecting rod (8), fixed touching plate (9), the first movable contact spring (10), the second movable contact spring (11), the circuit that can show break-make, described guide pin bushing (6) is fixedly arranged on the top of described quantitation tube (1), described guide pin bushing (6) is provided with vertical hollow bulb, described connecting rod (8) is through the hollow bulb of described guide pin bushing (6), described ball float (7) is fixedly arranged on the bottom of described connecting rod (8), described the first movable contact spring (10) and described the second movable contact spring (11) are set in turn on described connecting rod (8) from top to bottom, described fixed touching plate (9) is two and just connects respectively the described circuit that can show break-make, negative pole, two described fixed touching plates (9) are arranged at the side of described connecting rod (8) and mutually disconnect, described the first movable contact spring (10) and described the second movable contact spring (11) all can make two described fixed touching plates (9) admittance.
2. a kind of dosing liquid volume equipment as claimed in claim 1, is characterized in that, the described circuit that can show break-make comprises power supply (12) and the bulb (13) of series connection.
3. a kind of dosing liquid volume equipment as claimed in claim 1, is characterized in that, described the first movable contact spring (10) is tubular structure and is sheathed on described connecting rod (8).
4. a kind of dosing liquid volume equipment as claimed in claim 3, it is characterized in that, the sidewall of the inwall of described the first movable contact spring (10) and described connecting rod (8) is provided with the screw thread cooperatively interacting, and described connecting rod (8) is provided with scale for showing the difference in height between described the first movable contact spring (10) and described the second movable contact spring (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420164408.8U CN203798405U (en) | 2014-04-06 | 2014-04-06 | Liquid volume quantitating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420164408.8U CN203798405U (en) | 2014-04-06 | 2014-04-06 | Liquid volume quantitating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203798405U true CN203798405U (en) | 2014-08-27 |
Family
ID=51380610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420164408.8U Expired - Fee Related CN203798405U (en) | 2014-04-06 | 2014-04-06 | Liquid volume quantitating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203798405U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112156704A (en) * | 2020-08-18 | 2021-01-01 | 胡森 | System for determining selenium element in farmyard manure under laboratory condition |
-
2014
- 2014-04-06 CN CN201420164408.8U patent/CN203798405U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112156704A (en) * | 2020-08-18 | 2021-01-01 | 胡森 | System for determining selenium element in farmyard manure under laboratory condition |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140827 Termination date: 20150406 |
|
| EXPY | Termination of patent right or utility model |