Anti-corrosion turbine flowmeter

Abstract

The utility model relates to the technical field of turbine flow meters, and discloses an anti-corrosion turbine flow meter which comprises a turbine flow meter body, an anti-corrosion assembly is arranged in the turbine flow meter body, a cleaning assembly is arranged in the middle of the turbine flow meter body, and the anti-corrosion assembly comprises a first anti-corrosion layer. The first anti-corrosion layer is arranged on the inner wall of the turbine flow meter body, a clamping column arranged in the cleaning assembly is matched with a clamping groove so that two first arc-shaped plates can form a whole to be movably arranged in the middle of the turbine flow meter body, and the two first arc-shaped plates drive a mounting plate and a second arc-shaped plate to be arranged on the inner wall of the turbine flow meter body in a sleeving mode. And a second arc-shaped plate moves to drive a cleaning brush to move while making contact with the inner wall of the turbine flow meter body, and therefore the problems that the corrosion prevention effect of the turbine flow meter body is common, impurities attached to the surface of the inner wall of the turbine flow meter are inconvenient to clean, the corrosion prevention effect is likely to be affected due to long-time accumulation, and the use effect is affected are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of turbine flowmeters, in particular to an anti-corrosion turbine flowmeter. Background Art

[0002] Turbine flowmeter is a velocity instrument with the advantages of high precision, good repeatability, simple structure, high pressure resistance, wide measuring range, small size, light weight, small pressure loss, long life, simple operation and convenient maintenance. It is used to measure the volume flow and cumulative amount of low viscosity, non-corrosive and clean liquids in closed pipelines. It can be widely used in petroleum, chemical, metallurgy, organic liquid, inorganic liquid, liquefied gas, urban gas pipeline network, pharmaceutical, food, papermaking and other industries.

[0003] The existing turbine flowmeter can refer to the Chinese utility model patent with authorization announcement number CN202022025884.X, which discloses a turbine flowmeter installation structure, "including a turbine flowmeter body, a turbine flowmeter display is provided at the middle upper end of the turbine flowmeter body, and first flanges are provided at both ends of the left and right ends of the turbine flowmeter body. Six groups of first mounting holes are evenly spaced on the outside of the two groups of first flanges. The utility model is provided with one-way valves at both ends of the inner tube of the turbine flowmeter body, and driving handles are provided on the upper ends of the two groups of one-way valves. When the turbine flowmeter body is installed on the reserved pipe, the one-way valve can be opened by rotating the two groups of driving handles, which effectively avoids the turbine flowmeter body being entered by external impurities during installation, making the turbine and bearings easily stuck and unable to measure the flow rate, which is conducive to a more practical use of the installation structure of the turbine flowmeter, which is more practical and suitable for wide promotion and use."

[0004] When the above equipment is in use, the existing turbine flowmeter body has a general anti-corrosion effect and it is not convenient to clean the impurities attached to the inner wall surface of the turbine flowmeter. Long-term accumulation can easily affect the anti-corrosion effect and the use effect. Utility Model Content

[0005] In view of the shortcomings of the prior art, the utility model provides an anti-corrosion turbine flowmeter, which has the advantages of strong practicability, good stability, and solves the problems raised by the above-mentioned background technology.

[0006] The utility model provides the following technical solutions: an anti-corrosion turbine flowmeter, comprising a turbine flowmeter body, an anti-corrosion component is provided inside the turbine flowmeter body, a cleaning component is provided in the middle of the turbine flowmeter body, the anti-corrosion component comprises a first anti-corrosion layer, the first anti-corrosion layer is arranged on the inner wall of the turbine flowmeter body, the cleaning component comprises two first arc plates, the two first arc plates are arranged in the middle of the turbine flowmeter body, one side of one of the first arc plates is provided with clamping columns at equal intervals, and one side of the other first arc plate is provided with a clamping groove matching the clamping column.

[0007] As a preferred technical solution of the utility model, the inner wall of the first anti-corrosion layer is provided with a second anti-corrosion layer, and the inner wall of the second anti-corrosion layer is provided with a third anti-corrosion layer.

[0008] As a preferred technical solution of the utility model, a mounting plate is provided on one side of the two first arc-shaped plates, a second arc-shaped plate is provided on one side of the two mounting plates, and a cleaning brush is provided on one side of the two second arc-shaped plates.

[0009] As a preferred technical solution of the utility model, one side of the top end and one side of the bottom end of one of the first arc-shaped plates are rotatably connected to a connecting shaft through bearings, and the top ends and bottom ends of the two connecting shafts are provided with rectangular plates.

[0010] As a preferred technical solution of the utility model, fixing nails are inserted on one side of the top and one side of the bottom of the two rectangular plates, and fixing grooves matching with the fixing nails are opened on one side of the top and one side of the bottom of the other first arc-shaped plate.

[0011] As a preferred technical solution of the present utility model, the first anti-corrosion layer is made of styrene-butadiene rubber.

[0012] As a preferred technical solution of the present utility model, the second anti-corrosion layer is made of inorganic coating material.

[0013] As a preferred technical solution of the present utility model, the third anti-corrosion layer is made of fiberglass.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] The first anti-corrosion layer in the anti-corrosion component is made of styrene-butadiene rubber, the second anti-corrosion layer is made of inorganic coating material, and the third anti-corrosion layer is made of fiberglass, so as to increase the corrosion resistance of the turbine flowmeter body. The clamping column and the clamping groove arranged in the cleaning component cooperate to make the two first arc plates form an integral and movable arrangement in the middle of the turbine flowmeter body. The two first arc plates drive the mounting plate and the second arc plate to be sleeved on the inner wall of the turbine flowmeter body. The movement of the second arc plate drives the cleaning brush to contact the inner wall of the turbine flowmeter body and move at the same time, thereby solving the problem that the anti-corrosion effect of the turbine flowmeter body is general and it is inconvenient to clean the impurities attached to the inner wall surface of the turbine flowmeter. The long-term accumulation is easy to affect the anti-corrosion effect and the use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the side cross-sectional structure of the utility model;

[0019] Figure 4 It is a schematic diagram of the cross-sectional structure of the utility model in top view.

[0020] In the figure: 1. turbine flowmeter body; 2. anti-corrosion assembly; 21. first anti-corrosion layer; 22. second anti-corrosion layer; 23. third anti-corrosion layer; 3. cleaning assembly; 31. first arc plate; 32. slot; 33. clamping column; 34. mounting plate; 35. second arc plate; 36. cleaning brush; 37. rectangular plate; 38. connecting shaft; 39. bearing; 310. fixing nail; 311. fixing slot. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Embodiment 1:

[0023] See also Figure 1-4 The utility model provides an anti-corrosion turbine flowmeter, comprising a turbine flowmeter body 1, an anti-corrosion component 2 is arranged inside the turbine flowmeter body 1, and a cleaning component 3 is arranged in the middle of the turbine flowmeter body 1;

[0024] The anti-corrosion component 2 includes a first anti-corrosion layer 21, and the first anti-corrosion layer 21 is arranged on the inner wall of the turbine flowmeter body 1;

[0025] The inner wall of the first anti-corrosion layer 21 is provided with a second anti-corrosion layer 22, and the inner wall of the second anti-corrosion layer 22 is provided with a third anti-corrosion layer 23, so as to increase the anti-corrosion effect of the turbine flowmeter body 1;

[0026] The first anti-corrosion layer 21 is made of styrene-butadiene rubber, which has the characteristics of strong aging resistance and corrosion resistance;

[0027] The second anti-corrosion layer 22 is made of an inorganic coating material, which has the properties of water resistance, alkali resistance and pollution resistance;

[0028] The third anti-corrosion layer 23 is made of glass fiber reinforced plastic, which has the characteristics of corrosion resistance, electrical insulation and smooth surface;

[0029] Specifically, Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, the first anti-corrosion layer 21 provided in the anti-corrosion component 2 is made of styrene-butadiene rubber material, the second anti-corrosion layer 22 is made of inorganic coating material, and the third anti-corrosion layer 23 is made of fiberglass, thereby increasing the corrosion resistance of the turbine flowmeter body 1.

[0030] Embodiment 2:

[0031] The cleaning assembly 3 includes two first arc plates 31, which are arranged in the middle of the turbine flowmeter body 1. One side of one of the first arc plates 31 is provided with clamping columns 33 at equal intervals, and three clamping columns 33 are provided. One side of the other first arc plate 31 is provided with a clamping groove 32 matched with the clamping column 33. The clamping column 33 and the clamping groove 32 are matched so that the two first arc plates 31 form an integral body and are movably arranged in the middle of the turbine flowmeter body 1.

[0032] A mounting plate 34 is provided on one side of the two first arc-shaped plates 31, a second arc-shaped plate 35 is provided on one side of the two mounting plates 34, and a cleaning brush 36 is provided on one side of the two second arc-shaped plates 35 to facilitate cleaning of impurities attached to the inner wall surface of the turbine flowmeter;

[0033] One side of the top and one side of the bottom of one of the first arc-shaped plates 31 are rotatably connected to a connecting shaft 38 through a bearing 39, and a rectangular plate 37 is provided at the top and bottom of the two connecting shafts 38. The two first arc-shaped plates 31 drive the mounting plate 34 and the second arc-shaped plate 35 to form a closed loop sleeved on the inner wall of the turbine flowmeter body 1;

[0034] One side of the top and one side of the bottom of the two rectangular plates 37 are both interspersed with fixing nails 310, and one side of the top and one side of the bottom of the other first arc-shaped plate 31 are both provided with fixing grooves 311 that match the fixing nails 310, so that the two first arc-shaped plates 31 can be integrated.

[0035] Specifically, Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, when cleaning is needed, the clamping column 33 and the clamping groove 32 provided in the cleaning component 3 cooperate to make the two first arc plates 31 form an integral and movable arrangement in the middle of the turbine flowmeter body 1, and the two first arc plates 31 drive the mounting plate 34 and the second arc plate 35 to form a closed loop sleeved on the inner wall of the turbine flowmeter body 1. The movement of the second arc plate 35 drives the cleaning brush 36 to move while contacting the inner wall of the turbine flowmeter body 1, thereby increasing the anti-corrosion effect of the turbine flowmeter body 1 and facilitating the cleaning of impurities attached to the inner wall surface of the turbine flowmeter, thereby avoiding long-term accumulation affecting the anti-corrosion effect.

[0036] When used specifically, the utility model is an anti-corrosion turbine flowmeter. First, the anti-corrosion component 2 is placed in the corresponding working position, and then the various components of the cleaning component 3 are checked to see if they are working properly. After the inspection is completed, it can be used. The first anti-corrosion layer 21 set in the anti-corrosion component 2 is made of styrene-butadiene rubber material, the second anti-corrosion layer 22 is made of inorganic coating material, and the third anti-corrosion layer 23 is made of fiberglass, thereby increasing the corrosion resistance of the turbine flowmeter body 1. When cleaning is required, the clamping column 33 and the clamping groove 32 set in the cleaning component 3 cooperate to make the two first arc plates 31 form an integral movable arrangement in the middle of the turbine flowmeter body 1. The two first arc plates 31 drive the mounting plate 34 and the second arc plate 35 to form a closed loop sleeved on the inner wall of the turbine flowmeter body 1. The movement of the second arc plate 35 drives the cleaning brush 36 to contact the inner wall of the turbine flowmeter body 1 while moving, thereby increasing the anti-corrosion effect of the turbine flowmeter body 1 and facilitating the cleaning of impurities attached to the inner wall surface of the turbine flowmeter, thereby avoiding long-term accumulation affecting the anti-corrosion effect.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A corrosion-resistant turbine flowmeter, comprising a turbine flowmeter body (1), characterized in that: An anti-corrosion component (2) is provided inside the turbine flowmeter body (1), and a cleaning component (3) is provided in the middle of the turbine flowmeter body (1); The anti-corrosion component (2) comprises a first anti-corrosion layer (21), wherein the first anti-corrosion layer (21) is arranged on the inner wall of the turbine flowmeter body (1); The cleaning assembly (3) comprises two first arc-shaped plates (31), the two first arc-shaped plates (31) being arranged in the middle of the turbine flowmeter body (1), one side of one of the first arc-shaped plates (31) being provided with clamping columns (33) at equal intervals, and one side of the other first arc-shaped plate (31) being provided with a clamping groove (32) matching with the clamping column (33).

2. The corrosion-resistant turbine flowmeter according to claim 1, characterized in that: The inner wall of the first anti-corrosion layer (21) is provided with a second anti-corrosion layer (22), and the inner wall of the second anti-corrosion layer (22) is provided with a third anti-corrosion layer (23).

3. The corrosion-resistant turbine flowmeter according to claim 1, characterized in that: A mounting plate (34) is provided on one side of the two first arc-shaped plates (31), a second arc-shaped plate (35) is provided on one side of the two mounting plates (34), and a cleaning brush (36) is provided on one side of the two second arc-shaped plates (35).

4. The corrosion-resistant turbine flowmeter according to claim 1, characterized in that: One side of the top end and one side of the bottom end of one of the first arc-shaped plates (31) are rotatably connected to a connecting shaft (38) via bearings (39), and a rectangular plate (37) is provided at the top end and the bottom end of the two connecting shafts (38).

5. The corrosion-resistant turbine flowmeter according to claim 4, characterized in that: One side of the top end and one side of the bottom end of the two rectangular plates (37) are both provided with fixing nails (310), and one side of the top end and one side of the bottom end of the other first arc-shaped plate (31) are both provided with fixing grooves (311) matching with the fixing nails (310).

6. The corrosion-resistant turbine flowmeter according to claim 2, characterized in that: The first anti-corrosion layer (21) is made of styrene-butadiene rubber.

7. The corrosion-resistant turbine flowmeter according to claim 2, characterized in that: The second anti-corrosion layer (22) is made of an inorganic coating material.

8. The corrosion-resistant turbine flowmeter according to claim 2, characterized in that: The third anti-corrosion layer (23) is made of glass fiber reinforced plastic.

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