Flotation process liquid level stability control device
By using sealing blocks and scrapers to remove foam in the flotation process liquid level stabilization control device, and combining the design of observation tanks and scale bars, the problem of inaccurate liquid level detection in traditional flotation machines has been solved, achieving higher detection accuracy and flotation effect.
Patent Information
- Application Number
- CN202520435986.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-13
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-03-13
AI Technical Summary
Traditional flotation machine level detection devices suffer from inaccurate level detection, especially after the addition of a foam overflow port, which increases the level detection error and affects the flotation process.
A flotation process liquid level stabilization control device was designed, comprising an isolation tube, a float, a cleaning mechanism, and a laser sensor. Foam is removed by a sealing block and a scraper, and precise detection is achieved by combining an observation tank and a scale bar.
It improves the accuracy of flotation liquid level detection, reduces the impact of foam on detection, and enhances the overall effect of the flotation process.
Smart Images

Figure CN223741700U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of flotation process equipment, and concretely relates to a flotation process liquid level stable control device. BACKGROUND
[0002] The buoyancy type level detection technology is a kind of liquid level measurement method widely used in industrial field, and its basic principle is to perceive the change of liquid level by buoyancy element such as float or buoy. Specifically, the buoyancy type level detection can be divided into two main types: constant buoyancy type detection and variable buoyancy type detection. The constant buoyancy type detection relies on the float or buoy floating on the liquid surface, and its position will be displaced with the rise and fall of the liquid surface, and the liquid level information can be indirectly obtained by measuring the displacement. The variable buoyancy type detection utilizes the change of the buoyancy of the buoy (or sink cylinder) immersed in the liquid to detect the liquid level, and the buoyancy of the buoy is proportional to the liquid level height, and the liquid level height can be calculated by measuring the change of the buoyancy. These two methods have their own advantages, the constant buoyancy type detection is suitable for occasions with small liquid surface fluctuation, and the variable buoyancy type detection is more suitable for environments with large liquid surface fluctuation or large liquid density change.
[0003] In the utility model with announcement number CN21287141U, a flotation machine liquid level detection device is disclosed, and the detection device is aimed at the problem that the "duck bill" elbow pipe at the bottom of the isolation pipe of the traditional flotation machine liquid level detection device is easy to be blocked due to calcium deposition, and too much foam above the liquid surface also affects the accuracy of liquid level detection. An improved scheme is proposed: the "duck bill" elbow pipe at the bottom of the isolation pipe is removed, and a foam overflow port is additionally arranged at the top of the isolation cylinder. This design effectively avoids the problem of calcium deposition and blockage of the "duck bill" elbow pipe, and the excess foam is discharged through the foam overflow port, thereby improving the accuracy of liquid level control. However, this improved scheme also has certain limitations. For example, due to the arrangement of the foam overflow port, the liquid capacity in the isolation pipe is limited, and too much liquid will be lost through the overflow port, which may increase the error of liquid level detection and affect the detection accuracy of the device. In addition, the loss of liquid may also adversely affect the overall effect of the flotation process, reducing the actual use effect of the detection device.
[0004] Based on this, the utility model provides a flotation process liquid level stable control device to solve the problems existing in the prior art. UTILITY MODEL CONTENTS
[0005] Therefore, the main purpose of the utility model is to provide a flotation process liquid level stable control device to solve the problem that the conventional flotation machine liquid level detection device is not convenient for accurate detection of the liquid in the flotation liquid level detection device.
[0006] To achieve the above purpose, the technical scheme of the utility model is as follows:
[0007] A flotation process liquid level stable control device, comprising:
[0008] An isolation pipe;
[0009] A floating ball movably arranged in the isolation pipe;
[0010] A cleaning mechanism arranged on the inner wall of the isolation pipe, comprising a plurality of discharge grooves arranged uniformly on one side of the isolation pipe, a sealing block being clamped in the discharge grooves, a sealing ring being arranged on one side of the sealing block, and the sealing ring being clamped on one side of the isolation pipe.
[0011] In a preferred embodiment, the cleaning mechanism further comprises a clamping block slidingly connected to the inner end of the sealing block, and a compression spring being arranged between the bottom end of the clamping block and the inner wall of the sealing block.
[0012] In a preferred embodiment, the top end of the clamping block penetrates the sealing block and extends into the isolation pipe.
[0013] In a preferred embodiment, one side of the sealing block is provided with a pull ring.
[0014] In a preferred embodiment, the other side of the sealing block away from the pull ring is symmetrically provided with a scraper, and the scraper is in contact with the inner wall of the isolation pipe.
[0015] In a preferred embodiment, an observation groove is further arranged on the outer wall of the isolation pipe.
[0016] In a preferred embodiment, a scale bar is further arranged on the outer wall of the isolation pipe, and the scale bar is arranged on one side of the observation groove.
[0017] In a preferred embodiment, a directional column is further arranged on the inner wall of the isolation pipe, the directional column is matched with a connecting rod arranged at the tail of the floating ball, and a reflecting plate is further arranged on the other end of the connecting rod.
[0018] In a preferred embodiment, a laser sensor is arranged on the tail end of the isolation pipe through a support, and the laser sensor is matched with the reflecting plate.
[0019] In a preferred embodiment, an overflow pipe is further arranged on the inner wall of the isolation pipe, one end of the overflow pipe is located on the upper end of the duckbill part of the isolation pipe, and the other end of the overflow pipe extends to the outside of the upper end of the isolation pipe.
[0020] Compared with the prior art, the flotation process liquid level stable control device has the following beneficial effects:
[0021] 1. Through the setting of the clearing mechanism, when detecting the liquid level in the isolation tube, the isolation tube can remove the foam on the upper surface of the liquid through the discharge groove on one side, the sealing block is installed in the discharge groove through the clamping block, the sealing ring on one side of the sealing block can improve the sealing effect between the sealing block and the discharge groove, which can prevent the leakage of the liquid in the isolation tube; meanwhile, the two scrapers on one side of the sealing block are gradually inclined downward, and the scrapers can be pulled to remove the foam on the liquid, reduce the influence of the foam on the flotation liquid level detection device, and improve the detection effect of the flotation liquid level detection device;
[0022] 2. Through the setting of the observation groove and the scale bar, when detecting the liquid position in the flotation liquid level detection device, the observation groove is transparent, the liquid position in the isolation tube can be observed through the observation groove, and the liquid in the isolation tube can be observed and measured in cooperation with the scale bar on the outer wall of the isolation tube, the thickness of the foam on the liquid can also be measured, the liquid level in the flotation liquid level detection device can be detected, and the use effect of the device is improved; the problem of inconvenient accurate detection of the liquid in the flotation liquid level detection device existing in the traditional flotation machine liquid level detection device is solved. BRIEF DESCRIPTION OF DRAWINGS
[0023] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained without creative labor.
[0024] Figure 1 It is a structural schematic diagram of the flotation process liquid level stable control device of the present application;
[0025] Figure 2 It is an exploded view of the flotation process liquid level stable control device of the present application;
[0026] Figure 3 It is an assembly effect drawing of the clearing mechanism of the present application;
[0027] Figure 4 It is a structural schematic diagram of the clearing mechanism of the present application;
[0028] Figure 5 It is an exploded view of the clearing mechanism of the present application;
[0029] Figure 6 It is a structural schematic diagram of the isolation tube of the present application;
[0030] Figure 7 It is a sectional view of the isolation tube of the present application.
[0031] [Main component symbol explanation]
[0032] 1, isolation tube; 11, directional column; 2, floating ball; 21, reflecting plate; 22, connecting rod; 3, cleaning mechanism; 31, discharge groove; 32, sealing block; 33, sealing ring; 34, clamping block; 35, compression spring; 36, pull ring; 37, scraper; 38, observation groove; 39, scale bar; 4, support; 5, overflow pipe; 6, laser sensor. DETAILED DESCRIPTION
[0033] The structure of the flotation process liquid level stable control device will be further described in detail below in combination with the drawings and embodiments of the present application.
[0034] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in combination with the embodiments.
[0035] It should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments of the present application. As used herein, the singular form is intended to include the plural form unless the context clearly indicates otherwise, and it should also be understood that when the terms "comprise" and / or "include" are used in the specification, there is a reference to the presence of a feature, step, operation, device, component, and / or combinations thereof.
[0036] It should be noted that the terms "first", "second", and the like in the specification and claims of the present application and the above-described drawings are used to distinguish similar objects, and do not necessarily have to be used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged under appropriate circumstances, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion, for example, a process, method, system, product, or device that includes a series of steps or units does not have to be limited to those steps or units listed, but can include other steps or units not listed or inherent to these processes, methods, products, or devices.
[0037] For purposes of the description hereinafter, spatial relative terms, such as "above", "below", "top", "bottom", and the like, can be used to describe a device or feature's orientation in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientations depicted in the figures. For example, if a device in the figures is inverted, then a dependent feature described as "above" or "up" the other feature or structure would then be oriented "below" or "down" the other feature or structure. Thus, the exemplary term "above" can encompass both an orientation of above and below. The device can be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly. The terms "first", "second", "third", etc. can be used herein to describe various elements, but the elements should not be limited by these terms. The terms "first" and "second" are only used to differentiate one element from another element, and do not imply the properties of the elements and the sequence of actions of the elements.
[0038] As shown in the accompanying drawings for Figures 1-7 The utility model provides a technical scheme:
[0039] A kind of flotation process liquid level stable control device, including isolation pipe 1 and the removal mechanism 3 that can remove the foam in the flotation liquid level detection device and improve the detection accuracy of device, wherein: the float ball 2 is slidably arranged in the isolation pipe 1;The removal mechanism 3 is arranged on the inner wall of isolation pipe 1, including several evenly arranged and opened in the side of isolation pipe 1 discharge groove 31, the inner wall of discharge groove 31 is clamped with sealing block 32, one side of sealing block 32 is fixedly connected with sealing ring 33, and the sealing ring 33 is clamped on the side of isolation pipe 1.
[0040] In the above description, the flotation liquid level detection device can measure the liquid in the isolation pipe 1 by using the reflection plate 21 of the float ball 2 and the laser sensor 6 when in use, the laser sensor 6 is fixed on the support 4 at the top of the isolation pipe 1, and the reflection plate 21 is connected with the float ball 2 through the connecting rod 22;Therefore, when the float ball 2 floating on the liquid surface floats up and down with the change of liquid level, the reflection plate 21 also moves synchronously, and the signal of the laser sensor 6 irradiated to the reflection plate 21 changes accordingly, so that the change value of the liquid level is detected.
[0041] In a preferred embodiment, as shown in Figure 2 and Figure 3 At least two directional columns 11 are further arranged on the inner wall of the isolation pipe 1, the connecting rod 22 penetrates the directional column 11 and can slide up and down along the directional column 11, and in use, under the action of the buoyancy on the lower side of the float ball 2, the connecting rod 22 can be driven to move up and down along the directional column 11.
[0042] In a preferred embodiment, as shown in Figure 2 , Figure 3 ,Figure 4 and Figure 5 As shown in the drawings, the cleaning mechanism 3 further comprises a clamping block 34 slidingly connected to the inner end of the sealing block 32, two compression springs 35 are arranged between the bottom end of the clamping block 34 and the inner wall of the sealing block 32, and the top end of the clamping block 34 penetrates the sealing block 32 and extends into the isolation pipe 1, one side of the sealing block 32 is fixedly connected with a pull ring 36, and the other side of the sealing block 32 away from the pull ring 36 is fixedly connected with two scrapers 37, and the scrapers 37 are tightly attached to the inner wall of the isolation pipe 1.
[0043] In the above description, when the liquid in the isolation pipe 1 is detected, the sealing block 32 is installed in the discharge groove 31 by the clamping block 34 and the compression spring 35, the sealing block 32 cooperates with the discharge groove 31 to open and discharge the foam layer on the liquid at different positions of the isolation pipe 1, reduces the influence of the foam layer on the device, pulls the pull ring 36 to drive the two scrapers 37 to move to one side, and the scrapers 37 can be scraped to remove the foam layer on the liquid, thereby improving the detection accuracy of the flotation liquid level detection device and improving the use effect of the device.
[0044] In a preferred embodiment, as shown in Figure 4 The outer wall of the isolation pipe 1 is further provided with an observation groove 38, and the outer wall of the isolation pipe 1 is further fixedly connected with a scale bar 39, and the scale bar 39 is arranged on one side of the observation groove 38.
[0045] In the above description, the outer wall of the isolation pipe 1 where the observation groove 38 is located is transparent, and in use, the liquid and the foam layer in the isolation pipe 1 can be observed through the transparent observation groove 38 on the outer wall of the isolation pipe 1; and in cooperation with the scale bar 39, the liquid level and the thickness of the foam layer can be measured, which can improve the measurement effect of the flotation liquid level detection device and improve the measurement accuracy of the device.
[0046] In a preferred embodiment, as shown in Figure 1 , Figure 3 , Figure 6 and Figure 7 The inner wall of the isolation pipe 1 is further fixedly provided with an overflow pipe 5, one end of the overflow pipe 5 is located on the upper end of the duckbill portion of the isolation pipe 1, and the other end extends to the outside of the upper end of the isolation pipe 1, which is used for overflow and liquid discharge in the isolation pipe 1.
[0047] The flotation process liquid level stable control device disclosed by the utility model in use:
[0048] The liquid and foam thickness in the isolation tube 1 are measured by observing the observation groove 38 and the scale bar 39, then the protruding part of the clamping block 34 is manually pressed to move downwards from the isolation tube 1 to the sealing block 32, the sealing block 32 is manually pulled to move out of the discharge groove 31 by the pull ring 36, one of the discharge grooves 31 is opened, and the two scrapers 37 are driven to scrape the foam on the liquid when the sealing block 32 moves to one side; then the detection accuracy of the flotation liquid level detection device is improved, and the use effect of the device is improved; the liquid in the isolation tube 1 is measured by the light sensor 6 and the reflecting plate 21 of the float ball 2, the laser sensor 6 is fixed on the support 4 at the top of the isolation tube 1, and the reflecting plate 21 is connected with the float ball 2 through the connecting rod 22; therefore, when the float ball 2 floating on the liquid surface floats up and down with the change of the liquid level, the reflecting plate 21 also moves synchronously, the signal of the laser sensor 6 irradiated to the reflecting plate 21 changes, and the liquid level change value can be detected.
[0049] It should be noted that in the above description, the light sensor 6 and the interaction between the light sensor 6 and the reflecting plate 21 are all mature devices in the prior art, and the specific model can be selected according to the actual needs, which will not be repeated here.
[0050] The above is only a preferred embodiment of the present application, and is not intended to limit the protection scope of the present application.
Claims
1. A flotation process level stabilization control device, characterized by, The utility model relates to a kind of isolation tube (1) and the float ball (2) of being arranged in it. The utility model discloses an isolation tube (1); A cleaning mechanism (3) is arranged on the inner wall of the isolation tube (1) and includes a plurality of discharge grooves (31) arranged uniformly on one side of the isolation tube (1) and opened therein, a sealing block (32) is clamped in the discharge grooves (31), a sealing ring (33) is arranged on one side of the sealing block (32), and the sealing ring (33) is clamped on one side of the isolation tube (1). The cleaning mechanism (3) further includes a clamping block (34) slidingly connected to the inner end of the sealing block (32), and a compression spring (35) is arranged between the bottom end of the clamping block (34) and the inner wall of the sealing block (32).
2. A flotation process level stabilisation control apparatus as claimed in claim 1, characterised in that: The top end of the clamping block (34) penetrates the sealing block (32) and extends into the isolation tube (1).
3. A flotation process level stabilisation control apparatus as claimed in claim 2, characterised in that: A pull ring (36) is arranged on one side of the sealing block (32).
4. A flotation process level stabilisation control apparatus as claimed in claim 1 wherein: Symmetrical scrapers (37) are arranged on the other side of the sealing block (32) away from the pull ring (36), and the scrapers (37) are attached to the inner wall of the isolation tube (1).
5. A flotation process level stabilization control device as claimed in claim 1, characterized in that: An observation groove (38) is further opened on the outer wall of the isolation tube (1).
6. A flotation process level stabilization control device as claimed in claim 1, characterized in that: A scale bar (39) is further arranged on the outer wall of the isolation tube (1), and the scale bar (39) is arranged on one side of the observation groove (38).
7. A flotation process level stabilisation control apparatus as claimed in claim 6, characterised in that: A directional column (11) is further arranged on the inner wall of the isolation tube (1), the directional column (11) is matched with a connecting rod (22) arranged at the tail of the float ball (2), and a reflecting plate (21) is further arranged on the other end of the connecting rod (22).
8. A flotation process level stabilization control device as claimed in claim 1, characterized in that: A laser sensor (6) is arranged on the tail end of the isolation tube (1) through a support (4), and the laser sensor (6) is matched with the reflecting plate (21).
9. A flotation process level stabilisation control apparatus as claimed in claim 8, characterised in that: An overflow pipe (5) is further arranged on the inner wall of the isolation tube (1), one end of the overflow pipe (5) is located on the upper end of the duckbill part of the isolation tube (1), and the other end extends to the outside of the upper end of the isolation tube (1).
10. A flotation process level stabilization control device as claimed in claim 1, characterized in that: