Throw-in type liquid level meter fixing device

Abstract

The utility model relates to the technical field of float glass production lines, in particular to a throw-in type liquid level meter fixing device, which comprises a water tank with a rectangular section. An instrument is mounted at the upper end of the liquid level meter body; the fixed cleaning device is positioned on the water tank; wherein the fixed cleaning device comprises a connecting cylinder, the connecting cylinder is fixedly connected with the upper surface of the water tank, a clamping sleeve is slidably inserted into the lower end of the connecting cylinder, the section of the clamping sleeve is in a T shape, the inner wall of the clamping sleeve is fixedly connected with the arc surface of the liquid level meter body, and one side of the clamping sleeve is attached to the bottom of the inner wall of the connecting cylinder; the water tank is fixed on the upper surface of the pool, the water pump is mounted in the water tank, and two water pipes are fixedly communicated with one side of the water tank, so that the problems that the liquid level measurement is inaccurate due to the fact that the liquid level meter is easily impacted by water flow, and the measurement is inaccurate and the service life is influenced due to impurity blockage and adhesion caused by long-time use of the liquid level meter are solved.

Description

Technical Field

[0001] This application relates to the field of float glass production line technology, and in particular to an immersion-type liquid level gauge fixing device. Background Technology

[0002] The float glass production line mainly uses a circulating water cooling system to clean and cool the photovoltaic glass.

[0003] The utility model with announcement number CN217297667U discloses a constant temperature control device for cooling water in a float glass production line. The key technical points are: it includes a cooling tower, a cold water tank, a cold water pump, a float glass production line, a hot water tank, and a hot water pump. The hot water generated by the float glass production line is located in the hot water tank. The hot water tank injects hot water into the cooling tower through the hot water pump. The cooling tower is connected to the cold water tank. It also includes a temperature control device. This utility model features an outer shell with hot water pipes and cold water pipes. Hot water enters the outer shell through the hot water pipes after passing through the hot water tank, while the cooling water, after being cooled by the cooling tower, enters the outer shell through the cold water pipes. The hot and cold water mix thoroughly inside the outer shell, and the mixing is further enhanced by the spiral fan blades. A first temperature sensor is installed at the outlet pipe to detect the temperature of the mixed water. Simultaneously, a second temperature detection device is installed in the cold water tank to detect the temperature. The difference between the two is the adjustment amount.

[0004] Regarding the above-mentioned issues, the following technical defects were found: In order to prevent the cooling water in the circulating water cooling mechanism from being completely consumed, a level gauge is required to detect the level of cooling water in the water tank. However, after the level gauge is put into the cooling water during water treatment, the level gauge is easily impacted by the water flow, resulting in inaccurate level measurement. Furthermore, long-term use of the level gauge can cause sludge and impurities to accumulate and clog it, leading to inaccurate measurement and affecting its service life. Utility Model Content

[0005] One of the technical problems this application aims to solve is that the level gauge is easily impacted by water flow, leading to inaccurate level measurement. Furthermore, prolonged use of the level gauge can cause silt and impurities to accumulate and clog it, resulting in inaccurate measurements and affecting its service life.

[0006] To address the aforementioned technical problems, this application provides an embodiment of an immersion-type liquid level gauge fixing device, comprising:

[0007] A water tank, the cross-section of which is rectangular;

[0008] The level gauge body has an instrument mounted on its upper end; and

[0009] A fixed cleaning device is located on the water tank.

[0010] The fixed cleaning device includes a connecting cylinder, which is fixedly connected to the upper surface of the water tank. A ferrule is slidably inserted into the lower end of the connecting cylinder. The ferrule has a "T" shaped cross-section. The inner wall of the ferrule is fixedly connected to the arc surface of the level gauge body. One side of the ferrule is in contact with the bottom of the inner wall of the connecting cylinder.

[0011] In some embodiments, the fixed cleaning device further includes a water tank, which is fixed to the upper surface of the pool. A water pump is installed inside the water tank, and two water pipes are fixedly connected to one side of the water tank. The long arm end of the water pipe is located inside the connecting cylinder, and several nozzles are fixedly connected to the arc surface of the water pipe.

[0012] In some embodiments, a sealing ring is fixedly connected to the lower surface of the connecting cylinder, and the inner wall of the sealing ring fits against the outer wall of the ferrule.

[0013] In some embodiments, a fixed base is fixedly connected to the arc surface of the level gauge body, a connecting plate is attached to the inner wall of the fixed base, a screw hole is opened on the side of the connecting plate, a screw rod is threaded through the side of the fixed base, the screw rod is adapted to the size of the screw hole, a drive plate is fixedly connected to one side of the connecting plate, a lead screw is threaded through the surface of the drive plate, and the lower end of the lead screw is rotatably connected to the upper surface of the water tank.

[0014] In some embodiments, a guide block is fixedly connected to one end of the screw, and the guide block has a conical structure.

[0015] In some embodiments, the fixed cleaning device further includes a servo motor and a driven reel. The driven reel is fixedly connected to the arc surface of the lead screw. An active reel is rotatably connected to the upper surface of the water tank. A belt drives the arc surfaces of the active and driven reels. The output end of the servo motor is fixedly connected to the upper surface of the active reel.

[0016] In some embodiments, a fixing plate is fixedly connected to the upper surface of the pool, and one side of the short arm end of the fixing plate is fixedly connected to a servo motor.

[0017] Through the above technical solution, the submersible level gauge fixing device provided in this application, by setting a fixing and cleaning device, can make the level gauge body fixed and stable when measuring the cooling water level, preventing the level gauge body from being impacted by water flow during use and causing inaccurate measurement. Moreover, after the level gauge has been used for a period of time, the dirt on the level gauge body can be washed away, thereby extending the service life of the level gauge and improving the measurement accuracy. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a three-dimensional structural schematic diagram of an embodiment disclosed in this application;

[0020] Figure 2 This is a schematic diagram of the structure of the level gauge body disclosed in the embodiments of this application;

[0021] Figure 3 This is a schematic diagram of the internal structure of the water tank disclosed in the embodiments of this application;

[0022] Figure 4 This is a schematic diagram of the structure of the fixed cleaning device disclosed in the embodiments of this application;

[0023] Figure 5 This is a schematic diagram of the internal structure of the connecting cylinder disclosed in the embodiments of this application;

[0024] Figure 6 This is a partial structural schematic diagram of the fixed cleaning device disclosed in the embodiments of this application;

[0025] Figure 7 This is a partial structural disassembly diagram of the fixed cleaning device disclosed in the embodiments of this application.

[0026] Explanation of reference numerals in the attached figures:

[0027] 1. Water tank; 2. Level gauge body; 3. Instrument; 4. Fixed cleaning device; 401. Connecting cylinder; 402. Compression sleeve; 403. Water tank; 404. Water pipe; 405. Nozzle; 406. Sealing ring; 407. Fixing base; 408. Connecting plate; 409. Screw hole; 410. Screw; 411. Guide block; 412. Drive plate; 413. Lead screw; 414. Driven reel; 415. Belt; 416. Driven reel; 417. Fixing plate; 418. Servo motor. Detailed Implementation

[0028] The embodiments of this application will be further described in detail below with reference to the accompanying drawings and examples. The detailed description of the following embodiments and the accompanying drawings are used to illustrate the principles of this application by way of example, but should not be used to limit the scope of this application. This application can be implemented in many different forms and is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

[0029] These embodiments are provided to make the application thorough and complete, and to fully express the scope of the application to those skilled in the art. It should be noted that, unless otherwise specifically stated, the relative arrangement of components and steps, material composition, numerical expressions, and values ​​illustrated in these embodiments should be interpreted as merely exemplary and not as limiting.

[0030] It should be noted that, in the description of this application, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," and "outer," etc., indicating orientation or positional relationship, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0031] Furthermore, the terms "first," "second," and similar terms used in this application do not indicate any order, quantity, or importance, but are merely used to distinguish different parts. "Vertical" is not strictly vertical, but within the permissible margin of error. "Parallel" is not strictly parallel, but within the permissible margin of error. Terms such as "including" or "contains" mean that the element preceding the word encompasses the element listed after it, and do not exclude the possibility of encompassing other elements as well.

[0032] It should also be noted that, in the description of this application, unless otherwise expressly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this application depending on the specific circumstances. When a specific device is described as being located between a first device and a second device, an intermediary device may or may not be present between the specific device and the first or second device.

[0033] All terms used in this application have the same meaning as understood by one of ordinary skill in the art to which this application pertains, unless otherwise specifically defined. It should also be understood that terms defined in general dictionaries should be interpreted as having meanings consistent with their meanings in the context of the relevant art, and not as idealized or highly formalized, unless expressly defined herein.

[0034] Techniques, methods, and equipment known to those skilled in the art may not be discussed in detail, but where appropriate, they should be considered part of the specification.

[0035] Reference Figures 1 to 3 As shown, this utility model provides a technical solution: a submersible liquid level gauge fixing device, comprising:

[0036] Water tank 1 has a rectangular cross-section and is used to hold cooling water for photovoltaic glass.

[0037] The liquid level gauge body 2 has an instrument 3 installed on its upper end. The liquid level gauge body 2 is used to detect the water level of the cooling water in the water tank 1.

[0038] Fixed cleaning device 4 is located on water tank 1.

[0039] The specific setup and function of the fixed cleaning device 4 will be explained in detail below.

[0040] Reference Figures 4 to 7 As shown in this embodiment: the fixed cleaning device 4 includes a connecting cylinder 401, which is fixedly connected to the upper surface of the water tank 1. A retaining sleeve 402 is slidably inserted into the lower end of the connecting cylinder 401. The retaining sleeve 402 has a "T" shaped cross section. The inner wall of the retaining sleeve 402 is fixedly connected to the arc surface of the liquid level gauge body 2. One side of the retaining sleeve 402 is in contact with the bottom of the inner wall of the connecting cylinder 401. The retaining sleeve 402 is used to position the liquid level gauge body 2 and prevent it from shaking.

[0041] When it is necessary to detect the coolant level in the water tank 1, first place the level gauge body 2 into the connecting cylinder 401. After the level gauge body 2 reaches the bottom of the inner wall of the connecting cylinder 401, insert the clamping sleeve 402 on the level gauge body 2 into the lower end of the connecting cylinder 401. When one side of the clamping sleeve 402 is in contact with the bottom of the inner wall of the connecting cylinder 401, the level gauge can be positioned, thus avoiding the level gauge being impacted by water flow and causing inaccurate level measurement. By setting a fixed cleaning device 4, the level gauge body 2 can be fixed firmly when measuring the coolant level, preventing the level gauge body 2 from being impacted by water flow during use and causing inaccurate measurement. Moreover, after the level gauge has been used for a period of time, the dirt on the level gauge body 2 can be washed away, thereby extending the service life of the level gauge and improving the measurement accuracy.

[0042] The fixed cleaning device 4 also includes a water tank 403, which is fixed to the upper surface of the water tank 1. A water pump is installed inside the water tank 403. Two water pipes 404 are fixedly connected to one side of the water tank 403. The long arm end of the water pipe 404 is located inside the connecting cylinder 401. Several nozzles 405 are fixedly connected to the arc surface of the water pipe 404. After the level gauge has been used for a period of time, the water pump inside the water tank 403 can be started. The water pump will deliver water to the water pipe 404, and the nozzles 405 will spray the water in the water pipe 404 onto the level gauge body 2, thereby washing away the dirt on the level gauge body 2, thus extending the service life of the level gauge and improving the measurement accuracy.

[0043] A sealing ring 406 is fixedly connected to the lower surface of the connecting cylinder 401. The inner wall of the sealing ring 406 fits against the outer wall of the ferrule 402. The sealing ring 406 can block the gap between the ferrule 402 and the connecting cylinder 401, thereby preventing cooling water from entering the connecting cylinder 401 through the gap.

[0044] A mounting base 407 is fixedly connected to the arc surface of the level gauge body 2. A connecting plate 408 is fitted to the inner wall of the mounting base 407. A screw hole 409 is provided on the side of the connecting plate 408. A screw 410 is threaded through the side of the mounting base 407. The screw 410 is matched with the size of the screw hole 409. A drive plate 412 is fixedly connected to one side of the connecting plate 408. A lead screw 413 is threaded through the surface of the drive plate 412. The lower end of the lead screw 413 is rotatably connected to the upper surface of the water tank 1. When cleaning the level gauge body 2 by spraying water with a nozzle 405, the lead screw 413 is rotated first to drive the drive plate 412. 412 drives the connecting plate 408, making the connecting plate 408 fit against the inner wall of the fixed seat 407, and at the same time aligning the screw hole 409 on the connecting plate 408 with the screw 410. After the screw hole 409 is aligned with the screw 410, the screw 410 is rotated to connect with the screw hole 409. Then, the lead screw 413 is rotated to drive the drive plate 412 to rise and fall along its arc surface. The drive plate 412 drives the connecting plate 408 and the fixed seat 407, and the fixed seat 407 drives the level gauge body 2. Thus, when the nozzle 405 cleans the level gauge body 2, the level gauge body 2 can move up and down, improving the cleaning range of the level gauge body 2.

[0045] A guide block 411 is fixedly connected to one end of the screw 410. The guide block 411 has a conical structure. Because the guide block 411 fixed to one end of the screw 410 has a small volume, the process of connecting the screw 410 to the screw 410 is smoother.

[0046] The fixed cleaning device 4 also includes a servo motor 418 and a driven roller 414. The driven roller 414 is fixedly connected to the arc surface of the lead screw 413. The upper surface of the water tank 1 is rotatably connected to an active roller 416. The arc surfaces of the active roller 416 and the driven roller 414 are connected by a belt 415. The output end of the servo motor 418 is fixedly connected to the upper surface of the active roller 416. When it is necessary to control the lead screw 413 to rotate automatically, the servo motor 418 is started first to drive the active roller 416 to rotate. The active roller 416 drives the belt 415, the belt 415 drives the driven roller 414 to rotate, and the driven roller 414 drives the lead screw 413 to rotate, thus achieving the effect of automatically controlling the rotation of the lead screw 413.

[0047] A fixing plate 417 is fixedly connected to the upper surface of the pool 1. One side of the short arm end of the fixing plate 417 is fixedly connected to the servo motor 418. The fixing plate 417 supports the servo motor 418, so that the servo motor 418 can be stably supported on the pool 1.

[0048] When it is necessary to detect the coolant level in water tank 1, first place the level gauge body 2 into the connecting cylinder 401. After the level gauge body 2 reaches the bottom of the inner wall of the connecting cylinder 401, insert the retaining sleeve 402 on the level gauge body 2 into the lower end of the connecting cylinder 401. When one side of the retaining sleeve 402 is in contact with the bottom of the inner wall of the connecting cylinder 401, the level gauge is positioned, thus avoiding inaccurate level measurement caused by water flow impact. After the level gauge has been used for a period of time, the water pump inside the water tank 403 can be started. The water pump will deliver water to the water pipe 404, and the nozzle 405 will spray water into the pipe. Water from nozzle 404 is sprayed onto the level gauge body 2, thereby washing away dirt and extending the service life of the level gauge and improving measurement accuracy. When cleaning the level gauge body 2 using nozzle 405, first rotate the lead screw 413 to drive the drive plate 412, which in turn drives the connecting plate 408, making the connecting plate 408 fit against the inner wall of the fixed seat 407. At the same time, the screw hole 409 on the connecting plate 408 is aligned with the screw 410. After the screw hole 409 is aligned with the screw 410, rotate the screw 410 to connect with the screw hole 409. Then, rotating the lead screw 413 drives the drive plate 412 to rise and fall along its arc surface. When it is necessary to control the automatic rotation of the lead screw 413, the servo motor 418 is first started to drive the active winding wheel 416 to rotate. The active winding wheel 416 drives the belt 415, the belt 415 drives the driven winding wheel 414 to rotate, and the driven winding wheel 414 drives the lead screw 413 to rotate, thus achieving the effect of automatically controlling the rotation of the lead screw 413. The lead screw 413 drive plate 412 to drive connecting plate 408 and fixed seat 407. Fixed seat 407 drives level gauge body 2, thereby enabling nozzle 405 to clean When cleaning the level gauge body 2, the level gauge body 2 can move up and down, which increases the cleaning range of the level gauge body 2. In particular, since the guide block 411 fixed at one end of the screw 410 is small in size, the process of connecting the screws 410 to each other is smoother. In addition, the fixing plate 417 supports the servo motor 418, so that the servo motor 418 can be stably supported on the water tank 1. Finally, the sealing ring 406 can block the gap between the sleeve 402 and the connecting cylinder 401, thereby preventing cooling water from entering the connecting cylinder 401 through the gap.

[0049] The embodiments of this application have now been described in detail. To avoid obscuring the concept of this application, some details known in the art have not been described. Those skilled in the art can fully understand how to implement the technical solutions disclosed herein based on the above description.

[0050] While specific embodiments of this application have been described in detail by way of examples, those skilled in the art should understand that the above examples are for illustrative purposes only and are not intended to limit the scope of this application. Those skilled in the art should understand that modifications can be made to the above embodiments or equivalent substitutions can be made to some technical features without departing from the scope and spirit of this application. In particular, as long as there is no structural conflict, the various technical features mentioned in the embodiments can be combined in any manner.

Claims

1. A submersible liquid level gauge fixing device, characterized in that, include: A water tank (1) has a rectangular cross-section; A level gauge body (2), wherein an instrument (3) is mounted on the upper end of the level gauge body (2); and A fixed cleaning device (4) is located on the water tank (1); The fixed cleaning device (4) includes a connecting cylinder (401), which is fixedly connected to the upper surface of the water tank (1). A sleeve (402) is slidably inserted into the lower end of the connecting cylinder (401). The sleeve (402) has a "T" shaped cross section. The inner wall of the sleeve (402) is fixedly connected to the arc surface of the liquid level gauge body (2). One side of the sleeve (402) is in contact with the bottom of the inner wall of the connecting cylinder (401).

2. The submersible level gauge fixing device according to claim 1, characterized in that, The fixed cleaning device (4) also includes a water tank (403), which is fixed on the upper surface of the pool (1). A water pump is installed inside the water tank (403). Two water pipes (404) are fixedly connected to one side of the water tank (403). The long arm end of the water pipe (404) is located inside the connecting cylinder (401). Several nozzles (405) are fixedly connected to the arc surface of the water pipe (404).

3. The submersible level gauge fixing device according to claim 1, characterized in that, A sealing ring (406) is fixedly connected to the lower surface of the connecting cylinder (401), and the inner wall of the sealing ring (406) is in contact with the outer wall of the sleeve (402).

4. The submersible level gauge fixing device according to claim 1, characterized in that, A fixed base (407) is fixedly connected to the arc surface of the liquid level gauge body (2). A connecting plate (408) is attached to the inner wall of the fixed base (407). A screw hole (409) is opened on the side of the connecting plate (408). A screw rod (410) is threaded through the side of the fixed base (407). The screw rod (410) is adapted to the size of the screw hole (409). A drive plate (412) is fixedly connected to one side of the connecting plate (408). A lead screw (413) is threaded through the surface of the drive plate (412). The lower end of the lead screw (413) is rotatably connected to the upper surface of the water tank (1).

5. The submersible level gauge fixing device according to claim 4, characterized in that, One end of the screw (410) is fixedly connected to a guide block (411), which has a conical structure.

6. The submersible level gauge fixing device according to claim 4, characterized in that, The fixed cleaning device (4) further includes a servo motor (418) and a driven roller (414). The driven roller (414) is fixedly connected to the arc surface of the lead screw (413). The upper surface of the water tank (1) is rotatably connected to an active roller (416). The arc surfaces of the active roller (416) and the driven roller (414) are connected by a belt (415). The output end of the servo motor (418) is fixedly connected to the upper surface of the active roller (416).

7. The submersible level gauge fixing device according to claim 6, characterized in that, A fixing plate (417) is fixedly connected to the upper surface of the water tank (1), and one side of the short arm end of the fixing plate (417) is fixedly connected to the servo motor (418).

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