CN217953573U - Stable and efficient accelerator metering equipment - Google Patents
Stable and efficient accelerator metering equipment Download PDFInfo
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- CN217953573U CN217953573U CN202221310092.XU CN202221310092U CN217953573U CN 217953573 U CN217953573 U CN 217953573U CN 202221310092 U CN202221310092 U CN 202221310092U CN 217953573 U CN217953573 U CN 217953573U
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Abstract
The embodiment of the utility model provides a stable high-efficient promoter metering equipment makes through adopting acid-fast material and measures the main part pipe, and set up two installation blind holes at the surface of measuring main part pipe installation section, and ensure the coincidence of the central axis of two blind holes, and then make the sensor of installing in the installation blind hole can not contact with the acid liquid of measuring the intraductal flow of main part, avoid the sensor to receive the corruption of acid liquid, and measure main part pipe self adoption and have acid-fast material and make, and then make stable high-efficient promoter metering equipment have better acid-fast performance. And the sealing connection sections on the two sides of the main measurement body pipe can hermetically install the stable and efficient accelerator metering equipment on a pipeline to be measured, so that the installation is convenient.
Description
Technical Field
The utility model relates to an emulsion explosive production field especially relates to a stabilize high-efficient promoter metering equipment.
Background
When the emulsion explosive is produced, the pH value of the low-temperature chemical sensitization promoter is 2.0-3.0, the acidity is strong, the corrosivity to metering equipment and pipelines is strong, and when the traditional metering equipment meters the sensitization promoter, the acidic sensitization promoter has corrosivity and is easy to corrode and damage important components such as a sensor in the metering equipment.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a stabilize high-efficient promoter metering equipment for solve traditional metering equipment and can't tolerate the acidity and carry out the technical problem who measures to the sensitization promoter.
In order to achieve the above object, the utility model adopts the following technical scheme: providing a stable and efficient accelerator metering device comprising:
the measuring main body pipe comprises an installation section positioned in the middle and sealing connection sections arranged at two ends of the installation section, and is made of an acid-resistant material;
the mounting blind holes are arranged on the outer surface of the mounting section in an inclined mode relative to the axis of the measuring main body pipe, and the central axes of the two mounting blind holes are overlapped;
the two sensors are arranged in the mounting blind holes, ultrasonic signals sent by one sensor can be received by the other sensor, and the sensors are electrically connected with the single chip microcomputer through leads.
In one embodiment, the stable high efficiency accelerator metering device comprises a quick-fix mechanism comprising:
the fixed step is arranged on the surface of the mounting section on one side of the sensor, one surface of the fixed step, which is close to the sensor, is provided with an inclined surface parallel to the surface of the sensor, and the fixed step is close to the sensor;
and the locking ring is matched with the surface of the mounting section on the other side of the sensor in a threaded connection mode, and one surface, close to the sensor, of the locking ring is parallel to the surface of the sensor.
In one embodiment, the face of the fixed step near the sensor is the same as the sensor surface, and the fixed step is matched with the sensor surface;
the face of the locking ring close to the sensor is the same as the sensor surface with which the locking ring cooperates.
In one embodiment, the outer surface of the sealing connection section is provided with an external thread or the inner wall of the sealing connection section is provided with an internal thread.
In one embodiment, the material of the measurement main pipe is plastic or ceramic or glass.
In one embodiment, the included angle between the axis of the installation blind hole and the measurement main pipe is 30-60 degrees.
The embodiment of the present invention provides one or more technical solutions, which at least have the following technical effects or advantages:
the embodiment of the utility model provides a stabilize high-efficient promoter metering equipment, make through adopting acid-resistant material and measure the main part pipe, and set up two installation blind holes at the surface of measuring main part pipe installation section, and ensure the coincidence of the central axis of two blind holes, and then make the sensor of installing in the installation blind hole can not contact with the interior flowing acid liquid of measurement main part pipe, avoid the sensor to receive the corruption of acid liquid, and measure main part pipe self adoption and have acid-resistant material to make, and then the protection is in the outside sensor of measuring the main part pipe, and then make and stabilize high-efficient promoter metering equipment and have better acid resisting property. And the sealing connection sections on the two sides of the main measurement body pipe can seal and install the stable and efficient accelerator metering equipment on the pipeline to be measured, and the installation is convenient.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic structural view of a stable and efficient accelerator metering device provided by the practice of the present invention;
fig. 2 is a schematic structural view of the quick fixing mechanism in fig. 1 after a sensor is released.
Wherein the respective reference numerals are as follows:
1. measuring a main pipe; 2. installing blind holes; 3. a sensor; 4. a quick fixing mechanism; 11. an installation section; 12. a sealed connection section; 41. fixing the step; 42. and (4) locking the ring.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
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.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
Referring to fig. 1 to 2, the present application provides a stable and efficient accelerator metering device, which includes a main measurement tube 1, a blind installation hole 2, and two sensors 3. The measuring main body pipe 1 comprises an installation section 12 located in the middle and sealing connection sections 11 arranged at two ends of the installation section 12, and the measuring main body pipe 1 is made of an acid-resistant material. The installation blind holes 2 are inclined to the axis of the measurement main body pipe 1 and arranged on the outer surface of the installation section 12, and the central axes of the two installation blind holes 2 are overlapped. The sensor 3 is arranged in the installation blind hole 2, ultrasonic signals sent by one sensor 3 can be received by the other sensor 3, and the sensor 3 is electrically connected with the single chip microcomputer through a lead.
Optionally, the diameter of the outer surface of the mounting section 12 in the main body pipe 1 can be greater than the diameters of the outer surfaces of the sealing connection sections 11 on both sides of the main body pipe, so that a step surface is formed between the mounting section 12 and the sealing connection sections 11, and further, when the stable and efficient accelerator metering device is mounted on a pipeline with a flow to be measured, not only the sealing connection sections 11 can play a sealing effect, but also the step surface can be tightly attached to the pipeline to play a sealing effect, and further, the sealing performance of the stable and efficient accelerator metering device is improved.
Optionally, the material of the measurement main pipe 1 may be plastic, ceramic, glass or other materials with good corrosion resistance, so that the flow metering device has good corrosion resistance. Furthermore, the material of the main measurement body pipe 1 can be plastic, the plastic has good corrosion resistance compared with ceramic or glass, and the plastic does not have brittleness of the ceramic or glass, so that when the main measurement body pipe 1 is impacted or vibrated (the internal liquid flows to easily generate vibration or impact), the phenomena of cracking or brittle fracture and the like are not easy to occur, and further, the stable and efficient accelerator metering equipment has a longer service life.
This implementation provides a stable high-efficient promoter metering equipment, in operation, the first of two sensors 3 sends ultrasonic signal, ultrasonic signal inclines to pass and is received by the second sensor after measuring the liquid of main part pipe 1 inside, and record ultrasonic wave from sending to receiving time t1, and then the second sensor sends ultrasonic signal, ultrasonic signal inclines to pass and is received by the first sensor after measuring the liquid of main part pipe 1 inside, and record ultrasonic wave from sending to receiving time t2, because the transmission direction of two sections ultrasonic waves is the same, all there is certain contained angle with the liquid flow direction in the main part pipe 1 of measurement, so have one section between two sections ultrasonic signal of front and back to be the forward flow, another section is the backward flow, ultrasonic signal's transmission speed receives liquid flow direction and speed influence, so the size of the difference value through t1 and t2 is corresponding to the size of liquid velocity of flow promptly. Then the sensor 3 transmits the data of t1, t2 and the like to the single chip microcomputer, the flow velocity of the fluid in the main measuring pipe 1 can be obtained after the single chip microcomputer calculates, and then the flow is measured.
The stable high-efficient promoter metering equipment that this embodiment provided, make through adopting acid-fast material and measure main part pipe 1, and set up two installation blind holes 2 at the surface of measuring main part pipe 1 installation section 12, and ensure the coincidence of the central axis of two blind holes, and then make sensor 3 who installs in installation blind hole 2 can not contact with the acid liquid that flows in measuring main part pipe 1, avoid sensor 3 to receive the corruption of acid liquid, and measure main part pipe 1 self adoption and have acid-fast material and make, and then make stable high-efficient promoter metering equipment have better acid resistance. And the sealing connection sections 11 on the two sides of the main measurement body pipe 1 can seal and install the stable and efficient accelerator metering equipment on the pipeline to be measured, and the installation is convenient.
In one embodiment, the stabilizing high efficiency accelerator metering device comprises a quick-fixing mechanism 4, wherein the quick-fixing mechanism 4 comprises a fixing step 41 and a locking ring 42. The fixed step 41 is arranged on the surface of the mounting section 12 on one side of the sensor 3, one side of the fixed step 41 close to the sensor 3 is provided with an inclined plane parallel to the surface of the sensor 3, and the fixed step 41 is abutted against the sensor 3. The locking ring 42 is matched with the surface of the mounting section 12 at the other side of the sensor 3 by adopting a threaded connection, and one surface of the locking ring 42 close to the sensor 3 is parallel to the surface of the sensor 3.
The quick fixing mechanism 4 can quickly fix or loosen the sensor 3, so that the sensor 3 is more convenient to disassemble, assemble and replace.
As shown in fig. 1, when the sensor 3 needs to be fixed, the locking ring 42 is only screwed, so that one side of the locking ring 42 abuts against the sensor 3, and the sensor 3 is fixed under the clamping action of the locking ring 42 and the fixing step 41. And one surface of the fixing step 41 close to the sensor 3 is provided with an inclined surface parallel to the surface of the sensor 3, and one surface of the locking ring 42 close to the sensor 3 is parallel to the surface of the sensor 3, so that the contact area of the locking ring 42 and the fixing step 41 with the sensor 3 is larger, the pressure intensity applied to the sensor 3 is reduced, and the sensor 3 is prevented from being damaged. Alternatively, the surface of the fixing step 41 close to the sensor 3 is the same as the surface of the sensor 3, and the fixing step 41 is matched with the surface of the sensor 3. The surface of the locking ring 42 close to the sensor 3 is the same as the surface of the sensor 3, and the locking ring 42 is matched with the surface of the sensor 3. Thereby making the contact area between the locking ring 42 and the fixing step 41 and the sensor 3 larger.
Optionally, the position of the locking ring 42 and the position of the fixed step 41 are at the same height, so that the force applied to the sensor 3 by the locking ring 42 and the force applied to the sensor 3 by the fixed step 41 are on the same straight line, thereby preventing a moment from being generated between the locking force applied to the sensor 3 by the locking ring 42 and the force applied to the sensor 3 by the fixed step 41, and further preventing the sensor 3 from being deformed and damaged due to the moment.
In one embodiment, the outer surface of the sealing attachment section 11 is provided with an external thread or the inner wall of the sealing attachment section 11 is provided with an internal thread. The pipeline to be tested is connected in a threaded connection mode, so that the pipeline to be tested has the advantages of good sealing performance and convenience in connection and disassembly.
In one embodiment, the included angle between the axis of the blind installation hole 2 and the main measurement body pipe 1 is 30-60 degrees. When the included angle between the axis of the installation blind hole 2 and the measurement main pipe 1 is too large (for example, when the included angle exceeds 60 degrees), the transmission path of the ultrasonic signal has no obvious forward flow or reverse flow, so that the difference between the front ultrasonic signal and the rear ultrasonic signal is not obvious enough, and the measurement accuracy of the fluid flow rate is not enough. When the included angle between the axis of the installation blind hole 2 and the measurement main body pipe 1 is too small (for example, less than 30 degrees), firstly, the transmission path of the ultrasonic signal is easily longer, the transmission duration of the single ultrasonic signal is further too long, the measurement times in unit time are further reduced, and the measurement precision of the fluid flow is also not facilitated; secondly, the length of the main measuring tube 1 is easily overlong, and the size of the stable and efficient accelerator metering device is further oversize. Therefore, the included angle between the axis of the mounting blind hole 2 and the main measurement body tube 1 is limited to 30-60 degrees in the embodiment, and better measurement accuracy can be obtained.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. A stabilized high efficiency accelerator metering apparatus, comprising:
the measuring main body pipe comprises an installation section positioned in the middle and sealing connection sections arranged at two ends of the installation section, and is made of an acid-resistant material;
the mounting blind holes are arranged on the outer surface of the mounting section in an inclined mode relative to the axis of the measuring main body pipe, and the central axes of the two mounting blind holes are overlapped;
the two sensors are arranged in the mounting blind holes, ultrasonic signals sent by one sensor can be received by the other sensor, and the sensors are electrically connected with the single chip microcomputer through leads.
2. The stabilized efficient accelerator metering device according to claim 1, wherein the stabilized efficient accelerator metering device comprises a quick fixing mechanism, and the quick fixing mechanism comprises:
the fixed step is arranged on the surface of the mounting section on one side of the sensor, one surface, close to the sensor, of the fixed step is provided with an inclined surface parallel to the surface of the sensor, and the fixed step is abutted against the sensor;
and the locking ring is matched with the surface of the mounting section on the other side of the sensor in a threaded connection mode, and one surface, close to the sensor, of the locking ring is parallel to the surface of the sensor.
3. A stable and efficient accelerator metering apparatus as set forth in claim 2 wherein:
the surface of the fixed step close to the sensor is the same as the surface of the sensor, and the fixed step is matched with the surface of the sensor;
the face of the locking ring close to the sensor is the same as the sensor surface with which the locking ring cooperates.
4. A stable and efficient accelerator metering apparatus as defined in claim 1 wherein:
the outer surface of the sealing connection section is provided with external threads or the inner wall of the sealing connection section is provided with internal threads.
5. A stable and efficient accelerator metering apparatus as defined in claim 1 wherein:
the material of the main measuring pipe is plastic, ceramic or glass.
6. A stable and efficient accelerator metering apparatus as defined in claim 1 wherein:
the included angle between the axis of the mounting blind hole and the measuring main body pipe is 30-60 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221310092.XU CN217953573U (en) | 2022-05-27 | 2022-05-27 | Stable and efficient accelerator metering equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221310092.XU CN217953573U (en) | 2022-05-27 | 2022-05-27 | Stable and efficient accelerator metering equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217953573U true CN217953573U (en) | 2022-12-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221310092.XU Active CN217953573U (en) | 2022-05-27 | 2022-05-27 | Stable and efficient accelerator metering equipment |
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| Country | Link |
|---|---|
| CN (1) | CN217953573U (en) |
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2022
- 2022-05-27 CN CN202221310092.XU patent/CN217953573U/en active Active
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