Anti-interference liquid level meter

Abstract

The utility model provides an anti-interference liquid level meter, and belongs to the technical field of liquid level meters. The anti-interference type liquid level meter comprises a liquid level pipe assembly, the outer wall of the liquid level pipe assembly is communicated with an inlet pipe and an outlet pipe, the inlet end of the inlet pipe and the outlet end of the outlet pipe are both sleeved with connecting pipes in a threaded mode, and filter screens are installed in the inlet end and the outlet end. The outer wall of the liquid level pipe is communicated with the inlet pipe and the outlet pipe, the inlet pipe and the outlet pipe are sleeved with the connecting pipe in a threaded mode, and meanwhile the filter screens are installed in the inlet pipe and the outlet pipe, so that impurities in water can be filtered in the connecting pipe, and in addition, the detachable magnetic pipe is inserted in the connecting pipe to absorb magnetic substances in the water body; when impurities and magnetic substances in the connecting pipes are cleaned, the two connecting pipes can be taken down from the inlet pipe and the outlet pipe, so that the impurities in the connecting pipes can be conveniently cleaned, and meanwhile, the magnetic pipes can be taken out from the connecting pipes, so that the magnetic substances in the magnetic pipes can be conveniently cleaned, and the purpose of convenient cleaning is achieved.

Description

Technical Field

[0001] The present application relates to the field of liquid level meters, and in particular, to an anti-interference type liquid level meter. Background Art

[0002] The flap type liquid level gauge is installed on the outside or on the tank to indicate and control the sealing form in the tank. A drain valve can be installed as needed. The connecting flange can accept a control instrument with customized liquid level height. The indicator is composed of a magnetic color piece. When the magnetic float in the main body tube rises with the liquid level, the color piece flips to display the liquid level.

[0003] The utility model patent with authorization announcement number CN220322508U discloses an anti-interference component of a flap-type liquid level gauge, including a liquid level tube, the lower end of which is fixedly mounted with a bottom plate by bolts, a liquid level gauge is fixedly mounted on the front side of the liquid level tube, and scale marks are provided on the front side of the liquid level gauge. A magnetic sheet is provided to filter magnetic substances in the water body, and a filter plate is also provided to filter large impurities in the water body.

[0004] In the above scheme, the liquid inlet pipe and the liquid outlet pipe are fixedly connected to the liquid level pipe. Therefore, when cleaning the impurities and magnetic substances in the liquid inlet pipe and the liquid outlet pipe, it is necessary to move the entire liquid level pipe to clean the inside of the liquid inlet pipe and the liquid outlet pipe. At the same time, since the liquid inlet pipe and the liquid outlet pipe are integrated with the liquid level pipe, there is a problem of flushing dead corners when cleaning the inside of the liquid inlet pipe and the liquid outlet pipe, resulting in a situation where the cleaning is not thorough. For this reason, we propose an anti-interference liquid level meter. Utility Model Content

[0005] In order to remedy the above deficiencies, the present application provides an anti-interference type liquid level gauge, which aims to improve the problem of inconvenience in cleaning caused by the above-mentioned liquid inlet pipe and liquid outlet pipe being integrated with the liquid level pipe.

[0006] An embodiment of the present application provides an anti-interference liquid level gauge, including a liquid level tube assembly, wherein an inlet pipe and an outlet pipe are connected on the outer wall of the liquid level tube assembly, the inlet end of the inlet pipe and the outlet end of the outlet pipe are both threadedly provided with connecting pipes, and filter screens are installed in the inlet end and the outlet end, and a detachable magnetic tube is inserted in the two connecting pipes.

[0007] In a specific embodiment, the liquid level pipe assembly includes a liquid level pipe, a float is arranged in the liquid level pipe, and a sewage pipe is connected to the bottom of the liquid level pipe. The inlet pipe and the outlet pipe are both connected to the outer wall of the liquid level pipe, and a liquid level gauge is also installed on the liquid level pipe.

[0008] In a specific embodiment, the inlet pipe is arranged close to the bottom of the liquid level pipe, and the outlet pipe is arranged close to the top of the liquid level pipe.

[0009] In a specific embodiment, the outer walls of the inlet pipe and the outlet pipe are each provided with a first annular surface, the first annular surface is provided with an external thread, and the inner walls of the two connecting pipes are each provided with a second annular surface, the second annular surface is provided with an external thread connected to the internal thread.

[0010] In a specific embodiment, sealing rings are placed at the bottom of the two second annular surfaces, and one end of the inlet pipe and the outlet pipe are respectively arranged in contact with the two sealing rings.

[0011] In a specific implementation manner, a ring-shaped magnetic block is fixedly mounted on the inner wall of each of the two connecting tubes, and the magnetic tube is adsorbed on the magnetic block.

[0012] In a specific embodiment, a connection disk is rotatably sleeved on one end of the connection tube, and a plurality of connection holes are opened on the connection disk.

[0013] In a specific embodiment, an annular groove is provided on the outer wall of the connecting pipe, and the connecting disk is rotatably sleeved on the annular groove.

[0014] The beneficial effects of the present application are as follows: by connecting the inlet pipe and the outlet pipe on the outer wall of the liquid level pipe, threadedly sleeved connecting pipes are arranged on the inlet pipe and the outlet pipe, and filter screens are installed in the inlet pipe and the outlet pipe, so that impurities in the water can be filtered in the connecting pipe. In addition, a detachable magnetic tube is inserted in the connecting pipe to absorb the magnetic substances inside the water body. When cleaning the impurities and magnetic substances in the connecting pipe, the two connecting pipes can be removed from the inlet pipe and the outlet pipe, so as to facilitate the cleaning of the impurities in the connecting pipe. At the same time, the magnetic tube can be taken out from the connecting pipe to facilitate the cleaning of the magnetic substances in the magnetic tube, so as to achieve the purpose of easy cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the implementation methods of the present application, the drawings required for use in the implementation methods will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 This is a schematic diagram of the first-view structure of an anti-interference type liquid level meter provided in an embodiment of the present application;

[0017] Figure 2 A schematic diagram of the structure of the anti-interference type liquid level meter from a second viewing angle provided in an embodiment of the present application;

[0018] Figure 3 A schematic diagram of the front cross-sectional structure of an anti-interference type liquid level gauge provided in an embodiment of the present application;

[0019] Figure 4 A schematic diagram of the cross-sectional structure of a connecting pipe in an anti-interference type liquid level gauge provided in an embodiment of the present application;

[0020] Figure 5 Schematic diagram of the connection pipe separation structure in the anti-interference type liquid level gauge provided in the embodiment of the present application.

[0021] In the figure: 10-liquid level pipe assembly; 110-liquid level pipe; 120-drain pipe; 130-liquid level gauge; 140-float; 20-inlet pipe; 30-outlet pipe; 40-connecting pipe; 410-magnetic block; 420-connecting plate; 430-connecting hole; 440-annular groove; 50-filter screen; 60-magnetic tube; 70-sealing ring. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be described below in conjunction with the drawings in the embodiments of the present application.

[0023] See also Figure 1-5 The present application provides an interference-proof liquid level gauge, including a liquid level pipe assembly 10, wherein an inlet pipe 20 and an outlet pipe 30 are connected on the outer wall of the liquid level pipe assembly 10, and a connecting pipe 40 is threadedly sleeved on the inlet end of the inlet pipe 20 and the outlet end of the outlet pipe 30, and a filter screen 50 is installed in the inlet end and the outlet end, and a detachable magnetic tube 60 is inserted in the two connecting pipes 40. Specifically, a connecting pipe 40 threadedly connected to the inlet pipe 20 and the outlet pipe 30 is provided to enable the connecting pipe 40 to be removed from the liquid level pipe assembly 10, and a filter screen 50 is installed in the inlet pipe 20 and the outlet pipe 30, so that impurities in the water can be filtered in the connecting pipe 40, so that after the connecting pipe 40 is removed, it is convenient to clean the impurities inside the connecting pipe 40, and at the same time, the magnetic tube 60 is also arranged in the connecting pipe 40, so that magnetic substances in the water can be filtered in the magnetic tube 60 in the connecting pipe 40, and then the connecting pipe 40 is removed, and the magnetic tube 60 can also be taken out of the connecting pipe 40, so as to facilitate cleaning of the magnetic substances.

[0024] See also Figure 1-3 The liquid level pipe assembly 10 includes a liquid level pipe 110, a float 140 is arranged in the liquid level pipe 110, and the bottom of the liquid level pipe 110 is connected to a drain pipe 120, the inlet pipe 20 and the outlet pipe 30 are both connected to the outer wall of the liquid level pipe 110, and a liquid level gauge 130 is also installed on the liquid level pipe 110, the inlet pipe 20 is arranged near the bottom of the liquid level pipe 110, and the outlet pipe 30 is arranged near the top of the liquid level pipe 110. When set, the float 140 moves up and down so that the liquid level gauge 130 flips up to display the liquid level. The specific principle and structure are all prior art. The bottom of the liquid level pipe 110 is connected to the drain pipe 120 for discharging the water inside the liquid level pipe 110, and a valve is arranged on the drain pipe 120 for controlling the opening and closing of the drain pipe 120.

[0025] See also Figure 4 A first annular surface is provided on the outer wall of the inlet pipe 20 and the outlet pipe 30, and an external thread is provided on the first annular surface. A second annular surface is provided on the inner wall of the two connecting pipes 40, and an external thread connected to the internal thread is provided on the second annular surface. It should be noted that the connection between the two connecting pipes 40, the inlet pipe 20 and the outlet pipe 30, is achieved by connecting the external thread with the internal thread.

[0026] See also Figure 4 A sealing ring 70 is placed at the bottom of the two second annular surfaces, and one end of the inlet pipe 20 and the outlet pipe 30 are respectively contacted with the two sealing rings 70. Further, a sealing ring 70 is placed on the connecting pipe 40. After the two connecting pipes 40 are respectively connected to the inlet pipe 20 and the outlet pipe 30, one end of the inlet pipe 20 and the outlet pipe 30 will be pressed on the sealing ring 70 to improve the sealing between the two connecting pipes 40 and the inlet pipe 20 and the outlet pipe 30.

[0027] See also Figure 4 , a ring-shaped magnetic block 410 is fixedly installed on the inner wall of the two connecting pipes 40, and the magnetic tube 60 is adsorbed on the magnetic block 410. It should be noted that the magnetic block 410 is a metal that can be adsorbed on the magnetic tube 60, so that after one end of the magnetic tube 60 contacts the magnetic block 410, the magnetic tube 60 can be adsorbed on the magnetic block 410 to fix the magnetic tube 60. After the magnetic tube 60 absorbs the magnetic substance in the water body, when the magnetic tube 60 is removed, the magnetic tube 60 can be directly pulled out from the connecting pipe 40 to facilitate cleaning of the magnetic substance on the inner wall of the magnetic tube 60.

[0028] See also Figure 4 and 5 A connecting disk 420 is rotatably sleeved on one end of the connecting tube 40, and a plurality of connecting holes 430 are opened on the connecting disk 420. An annular groove 440 is opened on the outer wall of the connecting tube 40, and the connecting disk 420 is rotatably sleeved on the annular groove 440. In the specific setting, the connecting disk 420 can be rotated on the connecting tube 40, so that the position between the connecting hole 430 and the existing connecting flange hole can be adjusted, so that the connecting disk 420 is convenient for connecting with the existing flange, so as to facilitate the installation of the liquid level tube assembly 10 on the equipment, and the connecting tube 40 is connected with the equipment to be detected, and its specific connection structure is the existing technology.

[0029] When the present anti-interference liquid level meter is in use: the two connecting pipes 40 are connected to the existing equipment through the two connecting plates 420, and the water in the equipment enters the lower connecting pipe 40, and passes through the magnetic tube 60 in the connecting pipe 40 to filter the magnetic substances in the water body, so that the water after preliminary filtration enters the inlet pipe 20, and the filter net 50 in the inlet pipe 20 can filter the impurities in the water body in the connecting pipe 40, so as to realize the filtered water passing into the liquid level pipe 110, so that the float 140 floats up to detect the water height inside the equipment, and when cleaning the impurities and magnetic substances inside the connecting pipe 40, the connecting pipe 40 is removed from the equipment, and the connecting pipe 40 is rotated at the same time, so that the two connecting pipes 40 are separated from the inlet pipe 20 and the outlet pipe 30 respectively, and then the magnetic tube 60 in the connecting pipe 40 is pulled out, so as to facilitate the cleaning of the impurities inside the connecting pipe 40 and the magnetic substances on the inner wall of the magnetic tube 60. After the cleaning is completed, it can be reinstalled.

[0030] It should be noted that the specific model specifications of the liquid level tube assembly 10 and the magnetic tube 60 need to be selected and determined according to the actual specifications of the device, and the specific selection calculation method adopts the existing technology in the field, so it will not be described in detail.

[0031] The above description is only an embodiment of the present application and is not intended to limit the scope of protection of the present application. For those skilled in the art, the present application may have various changes and variations. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application should be included in the scope of protection of the present application. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

Claims

1. An anti-interference liquid level meter, characterized in that: The invention comprises a liquid level pipe assembly (10), wherein an inlet pipe (20) and an outlet pipe (30) are connected on the outer wall of the liquid level pipe assembly (10), a connecting pipe (40) is threadedly sleeved on the inlet end of the inlet pipe (20) and the outlet end of the outlet pipe (30), and a filter screen (50) is installed in the inlet end and the outlet end, and a detachable magnetic tube (60) is inserted in each of the two connecting pipes (40).

2. The anti-interference type liquid level meter according to claim 1, characterized in that: The liquid level pipe assembly (10) comprises a liquid level pipe (110), a float (140) is arranged inside the liquid level pipe (110), and the bottom of the liquid level pipe is connected to a sewage pipe (120), the inlet pipe (20) and the outlet pipe (30) are both connected to the outer wall of the liquid level pipe (110), and a liquid level gauge (130) is also installed on the liquid level pipe (110).

3. The anti-interference type liquid level meter according to claim 2, characterized in that: The inlet pipe (20) is arranged close to the bottom of the liquid level pipe (110), and the outlet pipe (30) is arranged close to the top of the liquid level pipe (110).

4. The anti-interference type liquid level meter according to claim 1, characterized in that: The outer walls of the inlet pipe (20) and the outlet pipe (30) are each provided with a first annular surface, on which an external thread is formed; the inner walls of the two connecting pipes (40) are each provided with a second annular surface, on which an external thread connected to the internal thread is formed.

5. The anti-interference type liquid level meter according to claim 4, characterized in that: Sealing rings (70) are placed at the bottom of the two second annular surfaces, and one end of the inlet pipe (20) and the outlet pipe (30) are respectively arranged in contact with the two sealing rings (70).

6. The anti-interference type liquid level meter according to claim 1, characterized in that: A ring-shaped magnetic attraction block (410) is fixedly mounted on the inner walls of the two connecting tubes (40), and the magnetic tube (60) is adsorbed on the magnetic attraction block (410).

7. The anti-interference type liquid level meter according to claim 1, characterized in that: A connection disk (420) is rotatably sleeved on one end of the connection pipe (40), and a plurality of connection holes (430) are provided on the connection disk (420).

8. The anti-interference type liquid level meter according to claim 7, characterized in that: An annular groove (440) is provided on the outer wall of the connecting pipe (40), and the connecting disk (420) is rotatably sleeved on the annular groove (440).

Images