CN218781849U - Steady flow metering device - Google Patents
Steady flow metering device Download PDFInfo
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- CN218781849U CN218781849U CN202222759350.9U CN202222759350U CN218781849U CN 218781849 U CN218781849 U CN 218781849U CN 202222759350 U CN202222759350 U CN 202222759350U CN 218781849 U CN218781849 U CN 218781849U
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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
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Abstract
The utility model discloses a steady flow metering device, which comprises a steady flow groove, a liquid suction pipeline, a counterweight structure, a regulating valve and a meter, wherein a liquid inlet of the liquid suction pipeline is inserted into the steady flow groove from the top opening of the steady flow groove, and a liquid outlet extends to the outer side of the steady flow groove; the counterweight structure is connected to one end of the liquid suction pipeline close to the liquid inlet and is suspended on the liquid level in the flow stabilizing groove; the regulating valve and the meter are both arranged at one end of the liquid suction pipeline close to the liquid outlet, the regulating valve and the meter are separately arranged, and the regulating valve is used for controlling the output flow of the liquid suction pipeline; the meter is used for metering the output flow of the liquid suction pipeline. The utility model discloses a governing valve is controlled imbibition pipeline exhaust liquid flow, no matter the liquid level is high or low, and the equal stable output flow of imbibition pipeline has improved the stability of production.
Description
Technical Field
The utility model relates to a smelting equipment technical field, concretely relates to stationary flow metering device.
Background
The existing zinc-indium smelting enterprises use various types of materials and auxiliary materials in the production process, and the flow of the materials and the auxiliary materials needs to be stably controlled after the materials and the auxiliary materials are dissolved by water, so that the smooth proceeding of the reaction process is ensured, and the quality of an intermediate sample is ensured to be qualified.
In general, as shown in fig. 2 of the drawings, a conventional flow rate output apparatus employs a liquid inlet pipe 11 for inputting a reaction solution into a tank, a liquid outlet pipe 12 communicating with one side of the tank for outputting the reaction solution, and a control valve 5 for controlling the flow rate of the liquid outlet pipe 12, and an overflow pipe 8 for preventing the reaction solution in the tank from overflowing from the top is provided at the upper part of one side of the tank. However, when the liquid level of the reaction liquid in the tank changes, the pressure of the liquid in the tank will also change, and the flow rate entering the output pipe 12 will also change successively due to the pressure of the liquid in the tank, and the output flow rate of the output pipe 12 will increase and decrease, resulting in production fluctuation.
In view of this, the prior art is yet to be improved and enhanced.
SUMMERY OF THE UTILITY MODEL
In view of the foregoing disadvantages in the prior art, an object of the present invention is to provide a steady flow metering device, which solves the technical problem of unstable liquid flow output caused by liquid level variation in the prior art.
The utility model provides a technical scheme that technical problem adopted as follows:
a stationary flow metering device, includes the stationary flow groove, stationary flow metering device still includes:
the liquid inlet of the liquid suction pipeline is inserted into the flow stabilizing groove from the top opening of the flow stabilizing groove, and the liquid outlet of the liquid suction pipeline extends to the outer side of the flow stabilizing groove;
the counterweight structure is connected to one end, close to the liquid inlet, of the liquid suction pipeline and is suspended on the liquid level in the flow stabilizing groove;
the regulating valve is arranged at one end of the liquid suction pipeline close to the liquid outlet and used for controlling the output flow of the liquid suction pipeline;
the counter is located the imbibition pipeline is close to the one end of liquid outlet, and with governing valve separation sets up, be used for the measurement the output flow of imbibition pipeline.
As a further improved technical solution, in the steady flow metering device, the liquid suction pipe includes:
one end of the flow guide pipe is inserted into the flow stabilizing groove from the top opening of the flow stabilizing groove and penetrates through the counterweight structure;
and the siphon is connected with one end of the flow guide pipe outside the flow stabilizing groove, and one side of the siphon is connected with the regulating valve and the meter.
As a further improved technical scheme, in the steady flow metering device, the siphon pipe is rotationally connected with the flow guide pipe.
As a further improvement, in the above flow stabilizing metering device, one side of the siphon is provided with an exhaust fan, the exhaust fan is connected with the regulating valve and the metering device in a separated manner, and the exhaust fan is connected with the siphon and is used for extracting the liquid in the flow stabilizing groove.
As a further improved technical solution, in the above steady flow metering device, the counterweight structure includes:
a weight box;
the balancing weight is arranged in the balancing weight box;
the top cover is arranged at the top of the counterweight box.
As a further improved technical solution, in the above steady flow metering device, the balancing weight is disposed around the counterweight box to balance the load of the counterweight box.
As a further improved technical scheme, in the steady flow metering device, the liquid inlet is located above the regulating valve to prevent liquid from flowing back when the liquid in the steady flow groove is at a low liquid level.
As a further improved technical scheme, in the steady flow metering device, the height difference between the liquid inlet and the regulating valve is at least 100mm.
As a further improved technical solution, in the above steady flow measuring device, the steady flow measuring device further includes:
and the fixing ring is arranged on one side of the flow stabilizing groove and is connected with the siphon.
As a further improved technical solution, in the steady flow metering device, the steady flow groove includes:
a base plate;
and the side plate surrounds the edge of the bottom plate and is fixedly connected with the bottom plate.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides a stationary flow metering device, including stationary flow groove, imbibition pipeline, counter weight structure, governing valve and counter weight. The one end that the imbibition pipeline is close to the inlet is connected with the counter weight structure, and the one end that the imbibition pipeline is close to the liquid outlet is connected with governing valve and counter weight, and the imbibition pipeline absorbs the liquid in the steady flow groove through the siphon principle, and the counter weight structure suspends on the liquid level in the steady flow groove, and the output flow of the liquid outlet of governing valve control imbibition pipeline, counter weight measure the output flow of liquid outlet. The utility model discloses a governing valve is controlled imbibition pipeline exhaust liquid flow, the counter weight structure that is connected with the imbibition pipeline suspends all the time on the liquid level in steady flow groove, the imbibition pipeline is along with the counter weight structure fluctuates from the liquid level, because the imbibition pipeline is from the under-cut in top in steady flow groove liquid level, can not lead to the pressure in the imbibition pipeline to change along with the fluctuation of liquid level, consequently, no matter the liquid level is high or low, the output flow that the imbibition pipeline can both be stable, the stability of production has been improved.
Drawings
Fig. 1 is a schematic structural diagram of a steady flow metering device provided by the present invention;
fig. 2 is a schematic structural diagram of a flow output device provided in the prior art.
The numerical labels in the figures are represented as: 1. a flow stabilizing groove; 2. a flow guide pipe; 3. a siphon tube; 4. a fixing ring; 5. adjusting a valve; 6. a weight box; 7. a balancing weight; 8. an overflow pipe; 9. a collection box; 10. a meter; 11. a liquid inlet pipe; 12. and (5) outputting the product.
Detailed Description
In order to make the objects, technical solutions and effects of the present invention clearer and clearer, the following description of the present invention will refer to the accompanying drawings and illustrate embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly connected to the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It should be further noted that the same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there are the terms "upper", "lower", "left", "right", etc., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of the description, but not for indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and should not be construed as limitations of the present patent, and specific meanings of the above terms can be understood according to specific situations by those of ordinary skill in the art.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Example 1
As shown in fig. 1, fig. 1 is a schematic structural diagram of a steady flow metering device. Specifically, the embodiment provides a steady flow metering device, which includes a steady flow tank 1, a liquid suction pipeline, a counterweight structure, a fixing ring 4, a regulating valve 5, a meter 10, an overflow pipe 8 and a collecting box 9, wherein a liquid inlet of the liquid suction pipeline is inserted into the steady flow tank 1 from an opening at the top of the steady flow tank 1, and a liquid outlet extends to the outer side of the steady flow tank 1; the counterweight structure is connected to one end, close to the liquid inlet, of the liquid suction pipeline and is suspended on the liquid level in the flow stabilizing groove 1; governing valve 5 with counter 10 is all located the imbibition pipeline is close to the one end of liquid outlet, governing valve 5 with counter 10 separation sets up, and is specific, counter 10 is the liquid flow meter. Wherein, the regulating valve 5 is used for controlling the output flow of the liquid suction pipeline, and the meter 10 is used for metering the output flow of the liquid suction pipeline.
It should be noted that the counterweight structure is always suspended on the liquid level of the flow stabilizing groove 1, and the pressure in the liquid suction pipeline is not changed no matter the liquid level is raised or lowered, so that the liquid suction pipeline can stably suck the flow from the flow stabilizing groove 1 by a siphon principle.
The flow stabilizing groove 1 is a square structure with a length-width-height ratio of 1, and the interior thereof is hollow to form a groove body, it should be understood that, of course, the length-width-height ratio of the flow stabilizing groove 1 can be adjusted according to actual needs, and this embodiment is only an exemplary illustration, and therefore, it should not be understood that the present embodiment is limited thereto.
It is specific, flow stabilizing tank 1 includes bottom plate and curb plate, the bottom plate with the curb plate is the polypropylene board, because the product that the polypropylene material made has high temperature resistant, chemical resistance nature and sufficient intensity, just flow stabilizing tank 1 need hold the chemical reaction liquid, consequently, the polypropylene material becomes for the bottom plate with a good preparation material of curb plate. The connection mode is as follows: the side plate surrounds the edge of the bottom plate and is fixedly connected with the bottom plate, and the side plate can be fixed on the bottom plate in a welding mode.
The liquid suction pipeline comprises a flow guide pipe 2 and a siphon pipe 3, one end of the flow guide pipe 2 is inserted into the flow stabilizing groove 1 from the top opening of the flow stabilizing groove 1 and penetrates through the counterweight structure; siphon 3 with honeycomb duct 2 is arranged in the outer one end of steady flow groove 1 is connected, it needs to explain that honeycomb duct 2 is the flexible line, one side of siphon 3 is connected with and is used for controlling flow output governing valve 5 with be used for measuring flow output meter 10.
Specifically, siphon 3 with honeycomb duct 2 rotates to be connected, before using, will siphon 3 through rotatory inversion come earlier, promptly siphon 3's liquid outlet face up, fill with water after, close governing valve 5, then with siphon 3 resumes to the state before rotatory. In the use, open governing valve 5, the water in siphon 3 is discharged the back, form the negative pressure in the imbibition pipeline, utilize the siphon principle, will the reaction liquid in the steady flow groove 1 is constantly inhaled in the imbibition pipeline, and follows discharge in the siphon 3 to output stable reaction liquid flow, be favorable to the counter 10 metering.
Certainly, siphon 3 with honeycomb duct 2 also can be fixed connection, but need the installation be used for produce negative pressure environment's power device in the imbibition pipeline, be in promptly one side-mounting air exhauster of siphon 3, the air exhauster with governing valve 5 counter 10 separation sets up, the air exhauster with siphon 3 is linked together, makes and upwards extracts behind the intraductal negative pressure environment of formation liquid in the steady flow groove 1, and follows the liquid outlet of siphon 3 flows.
A balance weight structure is installed in the flow stabilizing groove 1, and the flow guide pipe 2 penetrates through the bottom end of the balance weight structure and extends into the position below the liquid level of the reaction liquid. The counter weight structure has included counter weight box 6, balancing weight 7 and top cap (not marked in the figure), counter weight box 6 also can choose the polypropylene material to make for use, because the polypropylene material except can keep out the chemical corrosion of reaction liquid, and density is less than the density of water, and the reaction liquid has then dissolved into acid, alkali, salt to form solution, density is big than water, consequently, will the counter weight structure is arranged in can float on the liquid level of reaction liquid in the steady flow groove 1. Of course, it should be understood that the material for making the flow stabilizer 1 and the weight box 6 is not limited to polypropylene material, and can be changed flexibly according to actual requirements, and therefore, the material selection is not limited to one or more of the materials described in the embodiment.
The balancing weight 7 is of a uniform specification and is arranged around the balancing weight box 6 to balance the bearing of the balancing weight box 6, so that the balancing weight can be suspended on the liquid level of the reaction liquid in the flow stabilizing groove 1 and cannot be laterally deviated towards a single direction, and the top cover is arranged at the top of the balancing weight box 6.
It should be noted that, with the bottom surface of steady flow groove 1 is the horizontal plane, the inlet of imbibition pipeline is located the top of governing valve 5, the inlet with difference in height between the governing valve 5 is 100mm at least, in order to prevent liquid backward flow when the liquid in steady flow groove 1 is in low liquid level.
At the bottom of the liquid outlet of the siphon 3, the user places a collecting box 9, and the collecting box 9 is used for collecting the reaction liquid flowing out of the siphon 3.
Further, one side of flow stabilizing groove 1 has still installed solid fixed ring 4, gu fixed ring 4 with siphon 4 is connected for the location of siphon 3, gu fixed ring 4 is in align two of arranging on the outer wall of flow stabilizing groove 1. Specifically, solid fixed ring 4 is solid fixed ring of C type for siphon 3 is when needs are rotatory, and is rotatory towards the unidirectional, and then realizes siphon 3's liquid outlet is upwards through rotatory. Of course, it should be understood that the fixing ring 4 is only used as a guiding fixing for the siphon 3, and the number of the fixing rings 4 installed on the outer wall of the flow stabilizing groove 1 should not be limited in the present invention.
The upper portion of one side of the steady flow groove 1 is provided with an overflow pipe 8 with a downward pipe opening, the overflow pipe 8 is an L-shaped pipeline and is used for preventing reaction liquid in the steady flow groove 1 from overflowing from the top, and when the liquid level of the reaction liquid exceeds the height of the overflow pipe 8, the reaction liquid is discharged downwards in the overflow pipe 8.
The steady flow metering device provided by the embodiment has the beneficial effects that:
the flow of liquid discharged by the liquid suction pipeline is controlled by the regulating valve 5, the balance weight structure connected with the liquid suction pipeline is always suspended on the liquid level of the flow stabilizing groove 1, the liquid suction pipeline floats up and down on the liquid level along with the balance weight structure, and the liquid suction pipeline is inserted into the liquid level downwards from the top opening of the flow stabilizing groove 1, so that the pressure in the liquid suction pipeline cannot be changed along with the fluctuation of the liquid level, and the liquid suction pipeline can stably output flow no matter whether the liquid level is high or low, and the production stability is improved;
the flow stabilizer 1 is made of a high-temperature-resistant, acid-base-resistant and high-strength composite material, so that the flow stabilizer 1 cannot physically and chemically react with a reaction liquid, cannot influence a reaction result, can be used for multiple times, and saves resources.
The utility model discloses a steady flow metering device, which comprises a steady flow groove 1, a liquid suction pipeline, a counterweight structure, a regulating valve 5 and a meter 10, wherein a liquid inlet of the liquid suction pipeline is inserted into the steady flow groove 1 from the top opening of the steady flow groove 1, and a liquid outlet extends to the outer side of the steady flow groove 1; the counterweight structure is connected to one end, close to the liquid inlet, of the liquid suction pipeline and is suspended on the liquid level in the flow stabilizing groove 1; the regulating valve 5 and the meter 10 are both arranged at one end of the liquid suction pipeline close to the liquid outlet, the regulating valve 5 is separated from the meter 10, and the regulating valve 5 is used for controlling the output flow of the liquid suction pipeline; the meter 10 is used for metering the output flow of the liquid suction pipeline. The utility model discloses a governing valve 5 is controlled imbibition pipeline exhaust liquid flow, no matter the liquid level is high or low, and the output flow that the imbibition pipeline all can be stable has improved the stability of production.
Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. The present invention is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.
Claims (10)
1. The utility model provides a stationary flow metering device, includes the stationary flow groove, its characterized in that, stationary flow metering device still includes:
the liquid inlet of the liquid suction pipeline is inserted into the flow stabilizing groove from the top opening of the flow stabilizing groove, and the liquid outlet of the liquid suction pipeline extends to the outer side of the flow stabilizing groove;
the counterweight structure is connected to one end, close to the liquid inlet, of the liquid suction pipeline and is suspended on the liquid level in the flow stabilizing groove;
the regulating valve is arranged at one end of the liquid suction pipeline close to the liquid outlet and used for controlling the output flow of the liquid suction pipeline;
the counter is located the imbibition pipeline is close to the one end of liquid outlet, and with governing valve separation sets up, be used for the measurement the output flow of imbibition pipeline.
2. The flow-stabilizing metering device of claim 1, wherein the suction line includes:
one end of the flow guide pipe is inserted into the flow stabilizing groove from the top opening of the flow stabilizing groove and penetrates through the counterweight structure;
and the siphon is connected with one end of the flow guide pipe outside the flow stabilizing groove, and one side of the siphon is connected with the regulating valve and the meter.
3. The flow-stabilizing metering device of claim 2, wherein the siphon tube is rotatably connected to the draft tube.
4. The flow-stabilizing metering device according to claim 2, wherein an exhaust fan is arranged on one side of the siphon tube, the exhaust fan is arranged separately from the regulating valve and the metering device, and the exhaust fan is connected with the siphon tube and used for extracting liquid in the flow-stabilizing groove.
5. The flow-stabilizing metering device of claim 1, wherein the counterweight structure includes:
a weight box;
the balancing weight is arranged in the balancing weight box;
the top cover is arranged at the top of the counterweight box.
6. A flow-stabilizing metering device as claimed in claim 5, wherein the counterweight is located around the counterweight box to balance the weight of the counterweight box.
7. The flow-stabilizing metering device of claim 1, wherein the liquid inlet is positioned above the regulating valve to prevent backflow of liquid when the liquid in the flow-stabilizing tank is at a low level.
8. The flow-stabilizing metering device of claim 7, wherein the height difference between the liquid inlet and the regulating valve is at least 100mm.
9. The flow-stabilizing metering device of claim 2, further comprising:
and the fixing ring is arranged on one side of the flow stabilizing groove and is connected with the siphon.
10. The flow-stabilizing metering device of claim 1, wherein the flow-stabilizing channel comprises:
a base plate;
and the side plate surrounds the edge of the bottom plate and is fixedly connected with the bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222759350.9U CN218781849U (en) | 2022-10-19 | 2022-10-19 | Steady flow metering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222759350.9U CN218781849U (en) | 2022-10-19 | 2022-10-19 | Steady flow metering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218781849U true CN218781849U (en) | 2023-03-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222759350.9U Active CN218781849U (en) | 2022-10-19 | 2022-10-19 | Steady flow metering device |
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| Country | Link |
|---|---|
| CN (1) | CN218781849U (en) |
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2022
- 2022-10-19 CN CN202222759350.9U patent/CN218781849U/en active Active
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