CN205175520U - Machinery deslagging system and liquid level measurement device thereof - Google Patents
Machinery deslagging system and liquid level measurement device thereof Download PDFInfo
- Publication number
- CN205175520U CN205175520U CN201521010618.2U CN201521010618U CN205175520U CN 205175520 U CN205175520 U CN 205175520U CN 201521010618 U CN201521010618 U CN 201521010618U CN 205175520 U CN205175520 U CN 205175520U
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- CN
- China
- Prior art keywords
- liquid level
- emasuring device
- level emasuring
- protection tube
- float
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- Level Indicators Using A Float (AREA)
Abstract
The utility model discloses a liquid level measurement device, ejector pin including vertical setting, the ejector pin both ends are provided with the magnet respectively and can follow the float that the liquid level fluctuated, the float overcoat is equipped with the protection tube of vertical setting, the pipe wall both sides of protection tube are equipped with the opening that is used for liquid to get into and flow relatively, and flowing liquid is continuous erodees protection tube inner wall and float surface, and what make protection tube inner wall and float surface lime -ash adheres to degree greatly reduced, makes the float for a long time fluctuate along with the change of liquid level effectively, for a long time the measurement liquid level of accuracy. The utility model also discloses a mechanical deslagging system of including above -mentioned liquid level measurement device.
Description
Technical field
The utility model relates to level gauging field, particularly relates to a kind of liquid level emasuring device.In addition, the utility model also relates to a kind of mechanical deslagging system comprising above-mentioned liquid level emasuring device.
Background technology
Mechanical deslagging system is that one utilizes enclosed circulation flush slag, and water, slag are separated through backwater settling basin, then drag for slag with dragveyer and the slag removal transported, it is widely used in the equipment such as boiler.
Due to washing slag water circulation Reusability, cause washing slag water water degradation, water circulating pump failure rate is high, and the water level that can directly affect in slag removing system, water level is too high causes pulp water overflow, affects contaminated environment, and the too low meeting of water level brings major safety risks to equipment.Therefore in slag removing system, liquid level emasuring device is added, to realize the automatic control to water level.
As shown in Figure 1, Fig. 1 is the structural representation of a kind of liquid level emasuring device of the prior art.It mainly utilizes law of buoyancy and magnetic couplings to be used for realizing tracking and monitoring to liquid level, due to measured medium and indicating structure completely isolated, there is high temperature resistant, high pressure, corrosion-resistant feature, be therefore widely used.But after running a period of time in actual applications, float and protection tube inwall have a large amount of lime-ash, causes float cannot fluctuate with the change of liquid level, finally cause level gauging fault.
Therefore how can for a long time and to measure liquid level be accurately the current technical issues that need to address of those skilled in the art.
Utility model content
The purpose of this utility model is to provide a kind of liquid level emasuring device, can measure liquid level accurately for a long time.Another object of the present utility model is to provide a kind of mechanical deslagging system comprising above-mentioned liquid level emasuring device, enables its liquid level emasuring device measure liquid level accurately for a long time.
For solving the problems of the technologies described above; the utility model provides a kind of liquid level emasuring device; comprise the push rod vertically arranged; the float that described push rod two ends are respectively arranged with magnet and can fluctuate with liquid level; be set with the protection tube vertically arranged outside described float, the tube wall both sides of described protection tube are provided with the opening entering for liquid and flow out relatively.
Preferably, between the projection in the horizontal plane of the line of the described opening be oppositely arranged and liquid flow direction, there is slanted angle.
Preferably, the angular range of described slanted angle is 15 °-20 °, comprises endpoint value.
Preferably, the side of described protection tube is provided with multiple described opening entered for liquid, and opposite side is relatively set with multiple described opening flowed out for liquid.
Preferably, the supervisor vertically arranged is set with outside described magnet.
Preferably, described supervisor is provided with the turned column display for showing liquid level.
Preferably, described supervisor passes through Flange joint near one end of described float and described protection tube near one end of described magnet.
Preferably, the fluid level transmitter for remote monitoring is also comprised.
Preferably, described opening is specially the gap vertically arranged.
The utility model also provides a kind of mechanical deslagging system, and comprise slag remover, pulp water ebullator and liquid level emasuring device, described liquid level emasuring device is specially the liquid level emasuring device described in above-mentioned any one.
The liquid level emasuring device that the utility model provides; the opening entering for liquid and flow out relatively is provided with in the tube wall both sides of protection tube; liquid constantly flows through in protection tube; constantly wash away protection tube inwall and float surface; the degree of adhesion of protection tube inwall and float surface lime-ash is reduced greatly; float can be fluctuated with the change of liquid level long-term effectively, and the liquid level emasuring device that therefore the utility model provides can measure liquid level for a long time accurately.
The mechanical deslagging system that the utility model provides comprises above-mentioned liquid level emasuring device, and because above-mentioned liquid level emasuring device has above-mentioned technique effect, above-mentioned mechanical deslagging system also should have same technique effect, introduces no longer in detail at this.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of liquid level emasuring device of the prior art;
Fig. 2 is the structural representation of a kind of embodiment of liquid level emasuring device provided by the utility model;
Fig. 3 is the three-dimensional structure schematic diagram of the protection tube in a kind of embodiment of liquid level emasuring device provided by the utility model.
Embodiment
Core of the present utility model is to provide a kind of liquid level emasuring device, can measure liquid level accurately for a long time.Another core of the present utility model is to provide a kind of mechanical deslagging system comprising above-mentioned liquid level emasuring device, enables its liquid level emasuring device measure liquid level accurately for a long time.
In order to make those skilled in the art person understand the utility model scheme better, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Please refer to Fig. 2 and Fig. 3, Fig. 2 is the structural representation of a kind of embodiment of liquid level emasuring device provided by the utility model; Fig. 3 is the three-dimensional structure schematic diagram of the protection tube in a kind of embodiment of liquid level emasuring device provided by the utility model.
The liquid level emasuring device that the utility model embodiment provides, comprise push rod 1 and be arranged at magnet 3 and the float 2 at push rod 1 two ends respectively, be set with protection tube 4 outside float 2, the tube wall both sides of protection tube 4 are provided with the opening 5 entering for liquid and flow out relatively; Wherein, push rod 1 and protection tube 4 all will vertically be arranged, and float 2 can fluctuate with liquid level, and protection tube 4 is sleeved on outside float 2, and namely protection tube 4 plays guide effect, can reduce again the impact of working fluid on float 2 and push rod 1, dependable performance.
The opening 5 entering for liquid and flow out relatively is provided with in the tube wall both sides of protection tube 4; liquid constantly flows through in protection tube 4 through opening 5; constantly wash away protection tube 4 inwall and float 2 surface; the degree of adhesion of protection tube 4 inwall and the surperficial lime-ash of float 2 is reduced greatly; thus float 2 can be fluctuated with the change of liquid level long-term effectively, the liquid level emasuring device that therefore the utility model provides can measure liquid level for a long time accurately.
In the liquid level emasuring device that the utility model embodiment provides; the liquid of flowing constantly flows through in protection tube 4; the float 2 be located in protection tube 4 can be drawn close by the inwall along the direction of current to protection tube 4; in order to prevent the flowing affecting liquid in protection tube 4 because float 2 blocks opening 5; the opening 5 of protection tube 4 tube wall both sides can along liquid flow path direction deflection slightly, has slanted angle between the projection in the horizontal plane of the line of the opening 5 be namely oppositely arranged and liquid flow direction.Concrete, the size of slanted angle can be determined according to actual service condition; According to field experiment data, the angle of slanted angle is when 15 °-20 ° (comprising endpoint value), and float 2 can not block opening 5, and liquid also can flow through in protection tube 4 through opening 5 smoothly, best results.Certainly, other angle of inclination also can be selected, as long as the Measurement accuracy of liquid level can be ensured, all within protection domain of the present utility model.
In addition, blocking the generation of the phenomenon of opening 5 to stop float 2, multiple opening 5 entered for liquid can be provided with in the side of protection tube 4, accordingly, be oppositely arranged multiple opening 5 flowed out for liquid at the opposite side of protection tube 4; The both sides of protection tube 4 are respectively provided with multiple opening 5, and liquid also can be made to flow through in protection tube 4 more smoothly, reduce the attachment of lime-ash on protection tube 4 inwall and float 2 further, enable liquid level emasuring device measure the use with longer-term accurately.
In the liquid level emasuring device that the utility model embodiment provides, can be set with the supervisor 6 vertically arranged outside magnet 3, supervisor 6 can be provided with turned column display 7, turned column display 7 is for scene display liquid level.During use, float 2, with liquid level lifting, is delivered to turned column display 7 by the connected magnet 3 of push rod 1 by magnetic coupling interaction, drives red, white turned column to overturn, the red white intersection of turned column indicator 7 is the true altitude of liquid level, thus realizes the clear instruction of liquid level; Turned column indicator 7 can accomplish high sealing, anti-leak, can measure liquid level, have reliable security under high temperature, high pressure and corrosive conditions, and overall process measures non-blind area, shows eye-catching, and reading is directly perceived, and measurement range is large.Other liquid-level display equipment can certainly be selected, all within protection domain of the present utility model.
In addition, in order to reduce work from member's labour intensity, realize the remotely monitor and control to liquid level, on liquid level emasuring device, fluid level transmitter can also be installed, liquid level signal can be converted to two-wire system standard signal and export by fluid level transmitter, transmits signals to control center and carries out remote liquid level instruction, record and Based Intelligent Control.Certainly, also can not fluid level transmitter be set, all within protection domain of the present utility model.
In the liquid level emasuring device that the utility model embodiment provides; supervisor 6 is sleeved on outside magnet 3; protection tube 4 is sleeved on outside float 2; float 2 is connected by push rod 1 again with magnet 3; in order to make the compact reliable and easy accessibility of whole apparatus structure, supervisor 6 can be connected by flange 8 near one end of magnet 3 with protection tube 4 near one end of float 2.Certain supervisor 6 and protection tube 4 also can adopt the connected mode of to weld etc. other, all within protection domain of the present utility model.
On the basis of above-mentioned each embodiment, opening 5 can be specially the gap vertically arranged.If the width of opening 5 is excessive, there will be the phenomenon that lime-ash or float 2 are stuck in opening 5 place, finally cause float 2 cannot fluctuate with liquid level, level gauging occurs even occurring doomed dead compared with big error.Particularly, the width of opening 5 can be arranged according to actual service condition, as long as ensure the Measurement accuracy of liquid level emasuring device, all within protection domain of the present utility model.
Except above-mentioned liquid level emasuring device, embodiment of the present utility model also provides a kind of mechanical deslagging system comprising above-mentioned liquid level emasuring device, and the structure of these other each several parts of mechanical deslagging system please refer to prior art, repeats no more herein.
Above liquid level emasuring device provided by the utility model and mechanical deslagging system are described in detail.Apply specific case herein to set forth principle of the present utility model and embodiment, the explanation of above embodiment just understands method of the present utility model and core concept thereof for helping.Should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model principle, can also carry out some improvement and modification to the utility model, these improve and modify and also fall in the protection domain of the utility model claim.
Claims (10)
1. a liquid level emasuring device; comprise the push rod (1) vertically arranged; the float (2) that described push rod (1) two ends are respectively arranged with magnet (3) and can fluctuate with liquid level; the protection tube (4) vertically arranged is set with outside described float (2); it is characterized in that, the tube wall both sides of described protection tube (4) are provided with the opening (5) entering for liquid and flow out relatively.
2. liquid level emasuring device according to claim 1, is characterized in that, has slanted angle between the projection in the horizontal plane of the line of the described opening (5) be oppositely arranged and liquid flow direction.
3. liquid level emasuring device according to claim 2, is characterized in that, the angular range of described slanted angle is 15 °-20 °, comprises endpoint value.
4. liquid level emasuring device according to claim 1; it is characterized in that; the side of described protection tube (4) is provided with multiple described opening (5) entered for liquid, and opposite side is relatively set with multiple described opening (5) flowed out for liquid.
5. liquid level emasuring device according to claim 1, is characterized in that, is set with the supervisor (6) vertically arranged outside described magnet (3).
6. liquid level emasuring device according to claim 5, is characterized in that, described supervisor (6) is provided with the turned column display (7) for showing liquid level.
7. liquid level emasuring device according to claim 6; it is characterized in that, described supervisor (6) is connected by flange (8) near one end of described magnet (3) with described protection tube (4) near one end of described float (2).
8. liquid level emasuring device according to claim 1, is characterized in that, also comprises the fluid level transmitter for remote monitoring.
9. the liquid level emasuring device according to claim 1 to 8 any one, is characterized in that, described opening (5) is specially the gap vertically arranged.
10. a mechanical deslagging system, comprise slag remover, pulp water ebullator and liquid level emasuring device, it is characterized in that, described liquid level emasuring device is specially the liquid level emasuring device described in claim 1 to 9 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521010618.2U CN205175520U (en) | 2015-11-27 | 2015-11-27 | Machinery deslagging system and liquid level measurement device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521010618.2U CN205175520U (en) | 2015-11-27 | 2015-11-27 | Machinery deslagging system and liquid level measurement device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205175520U true CN205175520U (en) | 2016-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521010618.2U Withdrawn - After Issue CN205175520U (en) | 2015-11-27 | 2015-11-27 | Machinery deslagging system and liquid level measurement device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205175520U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105352567A (en) * | 2015-11-27 | 2016-02-24 | 河南华润电力首阳山有限公司 | Mechanical slag removal system and liquid level measurement device thereof |
-
2015
- 2015-11-27 CN CN201521010618.2U patent/CN205175520U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105352567A (en) * | 2015-11-27 | 2016-02-24 | 河南华润电力首阳山有限公司 | Mechanical slag removal system and liquid level measurement device thereof |
| CN105352567B (en) * | 2015-11-27 | 2020-02-11 | 河南华润电力首阳山有限公司 | Mechanical deslagging system and liquid level measuring device thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160420 Effective date of abandoning: 20200211 |