CN210487004U - Liquid level measurement mounting structure in flotation cell - Google Patents
Liquid level measurement mounting structure in flotation cell Download PDFInfo
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- CN210487004U CN210487004U CN201921441521.5U CN201921441521U CN210487004U CN 210487004 U CN210487004 U CN 210487004U CN 201921441521 U CN201921441521 U CN 201921441521U CN 210487004 U CN210487004 U CN 210487004U
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Abstract
The utility model discloses a liquid level measuring and mounting structure in a flotation tank, which comprises a support plate, a detection plate and a floating plate, wherein the support plate is arranged in the flotation tank and fixed on the tank wall of the flotation tank; guide rods are arranged at two ends of the support plate, guide holes are formed in the detection plate and the floating plate, the guide rods penetrate through the guide holes, and the detection plate is arranged between the support plate and the floating plate; the lower side of the support plate is provided with a telescopic rod, and the telescopic rod is connected with the detection plate; the support plate is provided with a displacement sensor, and the moving end of the displacement sensor is arranged on the detection plate; the guide rods and the telescopic rods are respectively provided with two groups, and the guide rods are arranged on the outer sides of the telescopic rods; a pressure sensor is arranged on the lower side of the detection plate, the telescopic rod is an electric push rod, and the electric push rod, the displacement sensor and the pressure sensor are all electrically connected with the controller; the utility model discloses a set up the kickboard, reciprocate along with the liquid level through the kickboard, with the pick-up plate laminating, combine controller received information to obtain liquid level information.
Description
Technical Field
The utility model relates to a flotation cell technical field specifically is a liquid level measurement mounting structure in flotation cell.
Background
The flotation tank is the key equipment of ore pulp edulcoration, through forming the flotation foam, utilizes the foam scraper blade to scrape out the flotation foam flotation tank to the impurity in the ore pulp is cleared up.
In the existing flotation process, due to the fact that ore pulp and field actual operation conditions exist, the liquid level of a flotation tank is unstable, the bubble scraping amplitude cannot be controlled, the phenomena that bubbles are not scraped timely or too many bubbles are scraped in part of the flotation tanks are caused, the flotation effect is seriously influenced, and a large amount of unnecessary loss is caused for mineral separation enterprises.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a liquid level measurement mounting structure in flotation cell to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a liquid level measuring and mounting structure in a flotation tank comprises a support plate, a detection plate and a floating plate, wherein the support plate is arranged in the flotation tank and is fixed on the tank wall of the flotation tank; guide rods are arranged at two ends of the support plate, guide holes are formed in the detection plate and the floating plate, the guide rods penetrate through the guide holes, and the detection plate is arranged between the support plate and the floating plate; the lower side of the support plate is provided with a telescopic rod, the telescopic rod is connected with the detection plate, and the guide rod is arranged on the outer side of the telescopic rod; the support plate is provided with a displacement sensor, and the moving end of the displacement sensor is arranged on the detection plate; the detection plate downside is provided with pressure sensor, the telescopic link is electric putter, and electric putter, displacement sensor, pressure sensor all are connected with the controller.
Preferably, a plug is arranged on the floating plate, the top end of the plug is a hemispherical head, and the position of the plug corresponds to the position of the pressure sensor on the detection plate.
Preferably, a groove is arranged below the detection plate, and the pressure sensor is arranged in the groove; the groove is a cylindrical sinking groove, and the size of the groove is 3-5 times of the diameter of the plug; an elastic sheet is arranged in the groove, the elastic sheet is of an arc-shaped structure, and a sealing cavity is formed between the elastic sheet and the groove; and a detection probe of the pressure sensor is arranged in the sealed cavity.
Preferably, the lower side of the support plate is provided with a corrugated pipe, the other end of the corrugated pipe is arranged on the detection plate, and two ends of the corrugated pipe are respectively positioned in the middle parts of the support plate and the detection plate; the corrugated pipe is internally provided with a lead which is connected with the displacement sensor and the moving end of the displacement sensor.
Preferably, the support plate is arranged at the four fifths height of the flotation tank, a limiting block is arranged at the bottom end of the guide rod, the limiting block is of a cylindrical structure and is installed on the guide rod through threads.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model adjusts the position of the detection plate by arranging the floating plate, so that the pressure sensor is contacted with the plug to generate pressure; the signal is fed back to the controller, and the controller detects the position of the detection plate through the displacement sensor and obtains liquid level information through conversion.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the detection board of the present invention;
reference numbers in the figures: 1. a flotation cell; 2. a support plate; 21. a telescopic rod; 22. a bellows; 23. a guide bar; 24. a limiting block; 3. detecting a plate; 31. a groove; 32. an elastic sheet; 33. sealing the cavity; 34. detecting a probe; 4. a floating plate; 41. and (4) a plug.
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.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1-2, the present invention provides a technical solution: a liquid level measuring and mounting structure in a flotation tank comprises a support plate 2, a detection plate 3 and a floating plate 4, wherein the support plate 2 is arranged in the flotation tank 1, and the support plate 2 is fixed on the tank wall of the flotation tank 1; guide rods 23 are arranged at two ends of the support plate 2, guide holes are formed in the detection plate 3 and the floating plate 4, the guide rods 23 penetrate through the guide holes, and the detection plate 3 is arranged between the support plate 2 and the floating plate 4; the lower side of the support plate 2 is provided with a telescopic rod 21, the telescopic rod 21 is connected with the detection plate 3, and the guide rod 23 is arranged on the outer side of the telescopic rod 21; a displacement sensor is arranged on the support plate 2, and the moving end of the displacement sensor is arranged on the detection plate 3; the detection plate 3 downside is provided with pressure sensor, telescopic link 21 is electric putter, and electric putter, displacement sensor, pressure sensor all are connected with the controller.
Furthermore, a plug 41 is arranged on the floating plate 4, the top end of the plug 41 is a hemispherical head, and the position of the plug 41 corresponds to the position of the pressure sensor on the detection plate 3.
Further, a groove 31 is arranged below the detection plate 3, and a pressure sensor is arranged in the groove 31; the groove 31 is a cylindrical sinking groove, and the size of the groove 31 is 3-5 times of the diameter of the plug 41; an elastic sheet 32 is arranged in the groove 31, the elastic sheet 32 is of an arc structure, and a sealing cavity 33 is formed between the elastic sheet 32 and the groove 31; the detection probe 34 of the pressure sensor is mounted in the sealed chamber 33.
Furthermore, a corrugated pipe 22 is arranged on the lower side of the support plate 2, the other end of the corrugated pipe 22 is arranged on the detection plate 3, and two ends of the corrugated pipe 22 are respectively positioned at the middle parts of the support plate 2 and the detection plate 3; the corrugated pipe 22 is provided with a lead wire, and the lead wire is connected with the displacement sensor and the moving end of the displacement sensor.
Further, the support plate 2 is arranged at the four fifths height of the flotation tank 1, a limiting block 24 is arranged at the bottom end of the guide rod 23, the limiting block 24 is of a cylindrical structure and is installed on the guide rod 23 through threads.
The working principle is as follows: in the actual use process, the support plate 2 is fixed on the side surface of the flotation tank 1; the support plate 2 is arranged at the four fifths height of the flotation tank 1 and is positioned at the notch part; the floating plate 4 moves up and down along with the change of the liquid level in the liquid, and the controller controls the telescopic rod 21 to stretch and retract so as to drive the detection plate 3 to move up and down; when the floating plate 4 and the detection plate 3 are close to each other, the plug 41 on the floating plate 4 is correspondingly inserted into the groove 31, the top end of the plug 41 is abutted against the elastic sheet 32, so that the elastic sheet 32 is deformed, the detection probe 34 arranged in the sealed cavity 33 is compressed, the detection probe 34 is stressed, and a signal generated by the pressure sensor is fed back to the controller; the controller acquires the displacement between the displacement sensor and the moving end of the displacement sensor at the current moment, and the height condition of the liquid level is acquired through conversion; the whole process is carried out in a circulating and reciprocating mode, so that the liquid level is detected in time, the feedback is carried out in time, the height of the scraper blade is adjusted in time, and the work is carried out smoothly.
The top end of the plug 41 is provided with a hemispherical head, and the hemispherical structure is convenient to match with the groove 31; the size of the groove 31 is 3-5 times of the diameter of the plug 41, so that the plug 41 can be conveniently clamped in; meanwhile, the elastic sheet 32 is arranged in the groove 31, a sealing cavity 33 is formed between the elastic sheet 32 and the groove 31, and the detection probe 34 is arranged in the sealing cavity 33 and plays a certain role in protecting the detection probe 34; meanwhile, the problem that liquid splashes on the detection probe 34 to cause false pressure signals is avoided, so that the detection result is more accurate.
The detection plate 3 and the floating plate 4 penetrate through the guide rod 23, and under the action of the guide rod 23, the moving directions of the detection plate 3 and the floating plate 4 are ensured, so that the situation that the groove 31 and the plug 41 cannot be matched due to deflection is avoided. Meanwhile, the limiting block 24 is arranged at the bottom end of the guide rod 23, and the limiting block 24 can support the floating plate 4 to a certain extent, so that the situation that the floating plate 4 falls off from the guide rod 23 due to too low water level is avoided.
Be connected with bellows 22 between extension board 2, the pick-up plate 3, be provided with displacement sensor's wire in the bellows 22, can play certain protection, arrangement effect to the wire, avoid the cable in disorder difficult arrangement, also avoided the cable directly to expose in the air, the damaged condition of being corroded takes place.
It is worth noting that: the whole device realizes control over the device through the master control button, and the device matched with the control button is common equipment, belongs to the existing mature technology, and is not repeated for the electrical connection relation and the specific circuit structure.
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 (5)
1. The utility model provides a liquid level measurement mounting structure in flotation cell which characterized in that: the device comprises a support plate (2), a detection plate (3) and a floating plate (4), wherein the support plate (2) is arranged in a flotation tank (1), and the support plate (2) is fixed on the tank wall of the flotation tank (1); guide rods (23) are arranged at two ends of the support plate (2), guide holes are formed in the detection plate (3) and the floating plate (4), the guide rods (23) penetrate through the guide holes, and the detection plate (3) is arranged between the support plate (2) and the floating plate (4); a telescopic rod (21) is arranged on the lower side of the support plate (2), the telescopic rod (21) is connected with the detection plate (3), and the guide rod (23) is arranged on the outer side of the telescopic rod (21); a displacement sensor is arranged on the support plate (2), and the moving end of the displacement sensor is arranged on the detection plate (3); the detection device is characterized in that a pressure sensor is arranged on the lower side of the detection plate (3), the telescopic rod (21) is an electric push rod, and the electric push rod, the displacement sensor and the pressure sensor are all connected with a controller.
2. A flotation tank level measurement mounting structure according to claim 1, wherein: a plug (41) is arranged on the floating plate (4), the top end of the plug (41) is a hemispherical head, and the position of the plug (41) corresponds to the position of a pressure sensor on the detection plate (3).
3. A flotation tank level measurement mounting structure according to claim 2, wherein: a groove (31) is formed below the detection plate (3), and the pressure sensor is arranged in the groove (31); the groove (31) is a cylindrical sinking groove, and the size of the groove (31) is 3-5 times of the diameter of the plug (41); an elastic sheet (32) is arranged in the groove (31), the elastic sheet (32) is of an arc-shaped structure, and a sealing cavity (33) is formed between the elastic sheet (32) and the groove (31); the detection probe (34) of the pressure sensor is arranged in the sealed cavity (33).
4. A flotation tank level measurement mounting structure according to claim 1, wherein: a corrugated pipe (22) is arranged on the lower side of the support plate (2), the other end of the corrugated pipe (22) is arranged on the detection plate (3), and two ends of the corrugated pipe (22) are respectively positioned in the middle parts of the support plate (2) and the detection plate (3); and a lead is arranged in the corrugated pipe (22) and is connected with the displacement sensor and the moving end of the displacement sensor.
5. A flotation tank level measurement mounting structure according to claim 1, wherein: the supporting plate (2) is arranged at the four fifths height of the flotation tank (1), a limiting block (24) is arranged at the bottom end of the guide rod (23), the limiting block (24) is of a cylindrical structure and is installed on the guide rod (23) through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921441521.5U CN210487004U (en) | 2019-08-30 | 2019-08-30 | Liquid level measurement mounting structure in flotation cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921441521.5U CN210487004U (en) | 2019-08-30 | 2019-08-30 | Liquid level measurement mounting structure in flotation cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210487004U true CN210487004U (en) | 2020-05-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921441521.5U Expired - Fee Related CN210487004U (en) | 2019-08-30 | 2019-08-30 | Liquid level measurement mounting structure in flotation cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210487004U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113744482A (en) * | 2020-05-28 | 2021-12-03 | 中国石油化工股份有限公司 | Liquid sulfur storage tank fire alarm device and liquid sulfur storage tank |
-
2019
- 2019-08-30 CN CN201921441521.5U patent/CN210487004U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113744482A (en) * | 2020-05-28 | 2021-12-03 | 中国石油化工股份有限公司 | Liquid sulfur storage tank fire alarm device and liquid sulfur storage tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200508 Termination date: 20200830 |