CN212780365U - Intelligent online lime slurry densimeter - Google Patents
Intelligent online lime slurry densimeter Download PDFInfo
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- CN212780365U CN212780365U CN202021781742.XU CN202021781742U CN212780365U CN 212780365 U CN212780365 U CN 212780365U CN 202021781742 U CN202021781742 U CN 202021781742U CN 212780365 U CN212780365 U CN 212780365U
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Abstract
The utility model discloses an intelligent online lime slurry liquid density meter, which comprises a cylindrical shell; the intelligent online lime slurry densimeter is convenient to install, simple to maintain and safe to use, can conveniently carry out online real-time monitoring on the lime slurry liquid tightness, when electronic components need to be maintained and cleaned, the electronic components in the reaction tower can be taken out only by opening the circular sealing cover plate, can measure by the pressure differential of lime thick liquid tight through second liquid pressure sensor and first liquid pressure sensor, made things convenient for acquireing of data, the setting that the installation pole combines the mounting panel has made things convenient for the utility model discloses an installation.
Description
Technical Field
The utility model relates to a lime slurry density meter technical field specifically is an online lime slurry densimeter of intelligence.
Background
In the wet flue gas desulfurization at the tail of an industrial boiler, the mass concentration of solid particles of lime slurry in a reaction tower is a main parameter continuously monitored by a monitoring system. Whether the mass concentration of solid particles of the slurry in the reaction tower can be kept between 8% and 15% or not is directly related to whether the slurry is easy to crystallize and scale, so that the safety of the system is influenced. At present, the common method for measuring the mass concentration of solid particles in slurry is to use a radioactive isotope densimeter, and the measuring instrument has radioactivity and higher price, so that the construction cost is increased dramatically. Meanwhile, the density meter of the lime slurry liquid in the prior art cannot realize intelligent online monitoring, is inconvenient to maintain and has certain limitation in use.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide an online lime thick liquid densimeter of intelligence, can monitor the density of lime thick liquid in real time during the use, can be very convenient maintain again simultaneously, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: an intelligent online lime slurry densimeter comprises a cylindrical shell; the utility model discloses a liquid pressure sensor, including cylindricality casing, lower terminal surface, upper end cover, flexible protective sleeve, wire lag, the internally mounted of cylindricality casing has the singlechip, the lower terminal surface of cylindricality casing is equipped with the lower end cover, the lateral surface of cylindricality casing is equipped with rectangular shell, rectangular shell protects casing fixedly connected with display through setting up at its lateral surface lower extreme display, the upper end sealing connection of cylindricality casing has the upper end cover, the upper end cover is through setting up the circular sealed apron of flexible protective sleeve fixedly connected with in its upper surface middle part, the one end of keeping away from flexible protective sleeve in circular sealed apron lateral surface middle part is equipped with the wire lag, the lower terminal surface fixedly connected with of wire lag prevents floating plate, the lower surface middle part of preventing floating plate is equipped with the locating lever, the lateral surface of locating lever is from last to down being equipped.
Furthermore, the lower end cover is connected with the cylindrical shell in a sealing mode through a sealing flange plate, and the single chip microcomputer is connected with the inner side face of the lower end cover through a support.
Furthermore, the lower end face of the display protection shell is provided with a USB data output port, and the USB data output port is connected with an external display through a data line.
Furthermore, an alarm device is arranged inside the rectangular shell, and the outer side face of the rectangular shell is far away from the fixedly connected maintenance cover plate.
Furthermore, the inside of rectangle casing is provided with lithium cell group, and the output of lithium cell group is connected with the input electricity of singlechip.
Furthermore, the cylindrical shell is fixedly connected with a mounting plate through mounting rods arranged at the upper end and the lower end of the outer side surface of the cylindrical shell.
Compared with the prior art, the beneficial effects of the utility model are that: this online lime thick liquid densimeter of intelligence, simple to operate, it is simple to maintain, it is safer during the use, can be very convenient carry out online real time monitoring to the lime thick liquid tight, when needs maintain washing electronic components, only need open circular sealed apron both can take out the electronic components in the reaction tower, can measure through the pressure differential of second liquid pressure sensor and first liquid pressure sensor lime thick liquid tight, made things convenient for acquireing of data, the setting that the installation pole combines the mounting panel has made things convenient for the utility model discloses an installation.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is a right side view of the present invention.
In the figure: the device comprises a flexible protective sleeve 1, an upper end cover 2, a rectangular shell 3, a cylindrical shell 4, a lower end cover 5, a mounting rod 6, a first liquid pressure sensor 7, a positioning rod 8, a second liquid pressure sensor 9, an anti-tilting floating plate 10, a mounting plate 11, a lead protective sleeve 12, a circular sealing cover plate 13, a single chip microcomputer 14, a display protective shell 15, a maintenance cover plate 16, a display 17 and a USB data output port 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: an intelligent online lime slurry densimeter comprises a cylindrical shell 4; a single chip microcomputer 14 is arranged in the cylindrical shell 4, a lower end cover 5 is arranged on the lower end face of the cylindrical shell 4, the lower end cover 5 is connected with the cylindrical shell 4 in a sealing mode through a sealing flange, the single chip microcomputer 14 is connected with the inner side face of the lower end cover 5 through a support, a rectangular shell 3 is arranged on the outer side face of the cylindrical shell 4, an alarm device is arranged in the rectangular shell 3, a maintenance cover plate 16 is far away from the outer side face of the rectangular shell 3 and fixedly connected with the outer side face of the rectangular shell, a display 17 is fixedly connected with the rectangular shell 3 through a display protection shell 15 arranged at the lower end of the outer side face of the rectangular shell, a USB data output port 18 is arranged on the lower end face of the display protection shell 15, the USB data output port 18 is connected with an external display through a data line, a lithium battery pack is arranged in the rectangular shell 3, the installation of the utility model is facilitated by the installation of the installation rod 6 in combination with the installation plate 11, the upper end surface of the cylindrical shell 4 is hermetically connected with the upper end cover 2, the upper end cover 2 is fixedly connected with the circular sealing cover plate 13 through the flexible protection cover pipe 1 arranged at the middle part of the upper surface of the upper end cover 2, one end of the middle part of the outer side surface of the circular sealing cover plate 13, which is far away from the flexible protection cover pipe 1, is provided with the lead protection cover 12, the lower end surface of the lead protection cover 12 is fixedly connected with the anti-tilting board 10, the middle part of the lower surface of the anti-tilting board 10 is provided with the positioning rod 8, the outer side surface of the positioning rod 8 is sequentially provided with the second liquid pressure sensor 9 and the first liquid pressure sensor 7 from top to bottom, the pressure difference of the lime slurry liquid can be measured through the second liquid pressure sensor 9 and the first liquid pressure, this online lime thick liquid densimeter of intelligence, simple to operate maintains simply, and is safer during the use, can be very convenient carry out online real time monitoring to the lime thick liquid density, when needs maintain and wash electronic components, only need open circular seal cover plate 13 and both can take out the electronic components in the reaction tower.
When in use: the utility model discloses a measurement principle is: the density ρ of the lime slurry is easily calculated by measuring the differential pressure Δ p of the liquid column, i.e.
In the formula, rho is the density of lime slurry, p1 is the liquid pressure from the first liquid pressure sensor 7, p2 is the liquid pressure at the second liquid pressure sensor 9, g is the local gravity acceleration, and Δ h is the vertical distance between the first liquid pressure sensor 7 and the second liquid pressure sensor 9, the USB data output port 18 is connected with a monitor room display, the single chip 14 sends the measured data to an external display in real time for displaying, and when the first liquid pressure sensor 7 and the second liquid pressure sensor 9 need to be cleaned and maintained, the circular sealing cover plate 13 is opened, so that the electrical elements can be taken out from the inside of the reaction tower.
It is worth noting that: the single-chip microcomputer 14 adopts Intel corporation, 80C51 in MCS-51 series, the first liquid pressure sensor 7 and the second liquid pressure sensor 9 both adopt KGY5 model of Zhenjiang Zhongji coal electronics, and the single-chip microcomputer 14 controls the first liquid pressure sensor 7 and the second liquid pressure sensor 9 both adopt the common method in the prior art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an online lime thick liquid densimeter of intelligence which characterized in that: comprising a cylindrical housing (4); the inner mounting of the cylindrical shell (4) is provided with a single chip microcomputer (14), the lower end face of the cylindrical shell (4) is provided with a lower end cover (5), the outer side face of the cylindrical shell (4) is provided with a rectangular shell (3), the rectangular shell (3) is fixedly connected with a display (17) through a display protection shell (15) arranged at the lower end of the outer side face of the rectangular shell, the upper end face of the cylindrical shell (4) is hermetically connected with an upper end cover (2), the upper end cover (2) is fixedly connected with a circular sealing cover plate (13) through a flexible protection sleeve (1) arranged in the middle of the upper surface of the upper end cover (2), one end of the circular sealing cover plate (13) far away from the flexible protection sleeve (1) is provided with a lead protection sleeve (12), the lower end face of the lead protection sleeve (12) is fixedly connected with an anti-tilting floating plate (10), the lower surface of the anti-tilting floating plate (10) is provided with a The body pressure sensor (7) and the singlechip (14) are respectively and bidirectionally electrically connected with the second liquid pressure sensor (9) and the first liquid pressure sensor (7).
2. The intelligent online lime slurry densitometer of claim 1, wherein: the lower end cover (5) is connected with the cylindrical shell (4) in a sealing mode through a sealing flange, and the single chip microcomputer (14) is connected with the inner side face of the lower end cover (5) through a support.
3. The intelligent online lime slurry densitometer of claim 1, wherein: the lower end face of the display protection shell (15) is provided with a USB data output port (18), and the USB data output port (18) is connected with an external display through a data line.
4. The intelligent online lime slurry densitometer of claim 1, wherein: the inside of rectangle casing (3) is equipped with alarm device, and fixedly connected with maintenance apron (16) are kept away from to the lateral surface of rectangle casing (3).
5. The intelligent online lime slurry densitometer of claim 1, wherein: the lithium battery pack is arranged inside the rectangular shell (3), and the output end of the lithium battery pack is electrically connected with the input end of the single chip microcomputer (14).
6. The intelligent online lime slurry densitometer of claim 1, wherein: the cylindrical shell (4) is fixedly connected with a mounting plate (11) through mounting rods (6) arranged at the upper end and the lower end of the outer side surface of the cylindrical shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021781742.XU CN212780365U (en) | 2020-08-24 | 2020-08-24 | Intelligent online lime slurry densimeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021781742.XU CN212780365U (en) | 2020-08-24 | 2020-08-24 | Intelligent online lime slurry densimeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212780365U true CN212780365U (en) | 2021-03-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021781742.XU Active CN212780365U (en) | 2020-08-24 | 2020-08-24 | Intelligent online lime slurry densimeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212780365U (en) |
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2020
- 2020-08-24 CN CN202021781742.XU patent/CN212780365U/en active Active
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