Wear-resistant turbine flowmeter

Abstract

According to the technical scheme, the wear-resistant turbine flowmeter comprises a main body and a meter, a connecting base is installed in the middle of the top of the main body, a connecting column is connected to the top of the connecting base in a sleeved mode, the meter is installed on the top of the connecting column, installation plates are installed at the two ends of the main body, and a filter screen is installed at one end of the inner surface of the main body. A clamping spring is installed on the side, close to the filter screen, of the inner surface of the body, a supporting frame is installed on the inner surface, close to the middle, of the body, and a guide rod is installed on the inner surface of the supporting frame through a bearing. A wear-resistant turbine flowmeter solves the problems that an existing turbine flowmeter cannot filter fluid when the fluid is conveyed, the fluid contains many impurities, and the impurities with a certain flow speed easily wash a turbine assembly, so that the turbine assembly is abraded, and the service life of the turbine flowmeter is affected. And the abrasion probability of the turbine assembly is reduced, so that the service life of the turbine flowmeter is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to turbine flowmeter technical field, concretely is a wear -resisting turbine flowmeter. BACKGROUND

[0002] Turbine flowmeter is a kind of flow measuring instrument commonly used in industrial field, the flow of fluid is determined by measuring the number of rotating turbine when liquid or gas flows through pipeline, turbine flowmeter is suitable for the flow measurement of liquid and gas, can cover the measurement range of relatively wide, the response speed of turbine flowmeter to flow variation is relatively fast, is suitable for the flow measurement demand needing fast response.

[0003] The existing turbine flowmeter cannot filter fluid when fluid is transported, fluid contains more impurities, and impurities of certain flow rate can easily cause erosion to turbine assembly, leading to turbine assembly wear and tear, affecting the service life of turbine flowmeter, therefore, we provide a wear -resisting turbine flowmeter. UTILITY MODEL CONTENT

[0004] The utility model discloses a wear -resisting turbine flowmeter, reach the effect of filtering fluid, to solve the problem that the existing turbine flowmeter cannot filter fluid when fluid is transported, fluid contains more impurities, and impurities of certain flow rate can easily cause erosion to turbine assembly, leading to turbine assembly wear and tear, affecting the service life of turbine flowmeter.

[0005] To achieve the above object, the utility model provides the following technical scheme: a wear -resisting turbine flowmeter, including main part and meter, wherein the connecting seat is installed in the middle of the top of main part, the connecting column is sleeved on the top of connecting seat, the meter is installed on the top of connecting column, the mounting plate is installed on both ends of main part, the filter screen is installed on the inner surface one end of main part, the snap spring is installed on the inner surface near filter screen side of main part, the support frame is installed on the inner surface near the middle of main part, the guide rod is installed on the inner surface of support frame through bearing, the turbine is installed on the outer surface middle of guide rod, the sensor is installed in the middle of connecting seat interior.

[0006] Preferably, the guide rod and turbine outer surface are both provided with chrome plating coating.

[0007] Preferably, the control panel is installed in the middle of the meter interior, the clamping sleeve is sleeved on the front and rear surface of meter, the locking seat is installed on the outer surface of clamping sleeve, and the locking column is installed in the gap between the locking seat on both sides through screw thread.

[0008] Preferably, the sealing pad is installed on both sides of mounting plate through sealing groove.

[0009] Preferably, the connecting column inner surface is provided with a sliding groove on both sides, the sliding groove is internally provided with a locking buckle, and the connecting column outer surface is provided with a locking screw at the position of the sliding groove.

[0010] Preferably, the connecting column inner surface is provided with a sliding groove on both sides, the sliding groove is internally provided with a locking buckle, and the connecting column outer surface is provided with a locking screw at the position of the sliding groove.

[0011] Preferably, the connecting column outer surface is provided with a rubber protective sleeve at the position of the connecting seat, and the connecting column outer surface is provided with a clamping groove at the position of the rubber protective sleeve.

[0012] Preferably, the meter front and rear surfaces are provided with a sealing groove at the position of the sleeve, the sleeve is clamped in the sealing groove, and the sealing groove is internally provided with a sealing ring.

[0013] Compared with the prior art, the utility model has the beneficial effects as follows:

[0014] 1、The utility model discloses a filter screen and a main body are set up, reach the effect of filtering treatment to fluid, to solve the problem that the existing turbine flowmeter cannot filter treatment to fluid when conveying fluid, and the fluid contains more impurities, and the impurities of certain flow velocity are easy to cause the scouring of turbine assembly, lead to turbine assembly abrasion, affect the service life of turbine flowmeter, reduce the abrasion probability of turbine assembly, thereby improve the service life of turbine flowmeter.

[0015] 2、The utility model discloses a locking seat and locking column are set up, reach the effect of convenient dismounting sleeve, to solve the problem that the existing meter adopts screw direct connection with meter, and when dismounting, very easy to cause meter damage, affect turbine flowmeter service life, improve the dismounting convenience of flowmeter, thereby improve the service life of turbine flowmeter.

[0016] 3、The utility model discloses a locking buckle, locking groove and locking screw are set up, reach the effect of convenient separation meter, to solve the problem that the fixing assembly of the existing meter is more, when dismounting, the time spent is more, affect the maintenance efficiency of meter, reduce the dismounting time of meter, improve the maintenance efficiency of meter. DRAWINGS

[0017] Figure 1 It is the front view structure schematic drawing of the utility model;

[0018] Figure 2 It is the section structure schematic drawing of the utility model;

[0019] Figure 3 It is Figure 2 The enlarged structure schematic drawing of A among them

[0020] Figure 4 For Figure 2 The enlarged structure schematic view of B in the middle;

[0021] Figure 5 For the sectional view structure schematic view of the meter of the utility model;

[0022] Figure 6 For Figure 5 The enlarged structure schematic view of C in the middle.

[0023] The figure mark: 1, main body; 2, mounting plate; 3, rubber protective sleeve; 4, clamping sleeve; 5, meter; 6, connecting column; 7, sealing gasket; 8, turbine; 9, support frame; 10, filter screen; 11, guide rod; 12, sensor; 13, connecting seat; 14, bearing; 15, clamping spring; 16, locking groove; 17, locking buckle; 18, sliding slot; 19, locking screw; 20, clamping groove; 21, locking column; 22, control board; 23, locking seat; 24, sealing groove; 25, sealing ring. Specific implementation

[0024] The technical scheme of the utility model is further explained below in combination with the drawings and specific embodiments.

[0025] Embodiment one

[0026] As Figures 1-5 shown, to achieve the above object, the utility model provides the following technical scheme: a wear-resistant turbine flowmeter, including main body 1 and meter 5, the middle of main body 1 top is equipped with connecting seat 13, connecting seat 13 top is equipped with connecting column 6, and connecting column 6 top is equipped with meter 5, and both ends of main body 1 are equipped with mounting plate 2, and one end of the inner surface of main body 1 is equipped with filter screen 10, and the setting of filter screen 10 carries out filtration treatment to fluid delivery, and the side close to filter screen 10 of the inner surface of main body 1 is equipped with clamping spring 15, and the middle of the inner surface of main body 1 is equipped with support frame 9, and the inner surface of support frame 9 is equipped with guide rod 11 through bearing 14, and the middle of the outer surface of guide rod 11 is equipped with turbine 8, and the middle of the inside of connecting seat 13 is equipped with sensor 12, and the outer surfaces of guide rod 11 and turbine 8 are all equipped with chromium plating coating, improve the wear resistance of the utility model, and the middle of the inside of meter 5 is equipped with control board 22, and both sides of mounting plate 2 are equipped with sealing gasket 7 through sealing groove 24, and the front and rear surfaces of meter 5 are equipped with sealing groove 24 at the position of clamping sleeve 4, and clamping sleeve 4 is clamped in the inside of sealing groove 24, and sealing ring 25 is installed in the inside of sealing groove 24, and the connecting place is sealed by sealing ring 25.

[0027] The working principle of the wear-resistant turbine flowmeter based on the embodiment 1 is as follows: after the utility model is installed, the utility model is connected through the mounting plate 2, the fluid can be transmitted in the main body 1, the fluid is filtered through the filter screen 10, the filtered fluid is transmitted to the guide rod 11, the fluid is transported to the turbine 8 position through the guide rod 11, the turbine 8 is driven to rotate through the fluid effect, the turbine 8 is monitored through the sensor 12, so that the fluid flow rate is monitored, and the meter 5 is displayed, and thus, the equipment working process is completed.

[0028] Embodiment two

[0029] As Figure 5 and Figure 6 shown, the utility model provides a wear-resistant turbine flowmeter, compared with the embodiment one, the embodiment still includes: the both sides of the inner surface of the connecting column 6 are equipped with the sliding groove 18, the sliding groove 18 is equipped with the locking buckle 17 inside, the outer surface of the connecting column 6 is equipped with the locking screw 19 at the position of the sliding groove 18, the locking screw 19 is sleeved in the locking buckle 17 inside, the outer surface of the connecting seat 13 is equipped with the locking groove 16 at the position of the locking buckle 17, the locking buckle 17 is clamped in the locking groove 16 inside, the outer surface of the connecting column 6 is equipped with the rubber protective sleeve 3 at the position of the connecting seat 13, the outer surface of the connecting column 6 is equipped with the clamping groove 20 at the position of the rubber protective sleeve 3, the rubber protective sleeve 3 is clamped at the position of the clamping groove 20, the meter 5 is sleeved with the clamping sleeve 4 on the front and rear surfaces, the clamping sleeve 4 is equipped with the locking seat 23 on the outer surface, and the locking column 21 is installed in the gap between the two locking seats 23 through the thread.

[0030] In the embodiment, when the meter 5 needs to be disassembled and maintained, the rubber protective sleeve 3 is pulled up to move away the connecting seat 13, after completion, the locking screw 19 is reversely rotated, the locking buckle 17 is driven to move sideways through the locking screw 19, the locking buckle 17 is separated from the locking groove 16, after completion, the connecting column 6 is pulled up to separate the connecting column 6 from the connecting seat 13, the locking column 21 is rotated, the two locking seats 23 are driven to separate through the locking column 21, so that the clamping sleeve 4 is separated, and the meter 5 can be maintained.

[0031] The above specific embodiments are only several preferred embodiments of the utility model, based on the technical scheme of the utility model and the related inspiration of the above embodiments, the above specific embodiments can be improved and combined in many ways by the person skilled in the art.

Claims

1. A wear resistant turbine flow meter comprising a body (1) and a meter (5) characterized by: The body (1) top middle is installed with connecting seat (13), the connecting seat (13) top sleeve joint is installed with connecting column (6), the connecting column (6) top is installed with meter (5), the body (1) both ends are installed with mounting plate (2), the body (1) inner surface one end is installed with filter screen (10), the body (1) inner surface near filter screen (10) one side is installed with circlip (15), the body (1) inner surface near middle is installed with support frame (9), the support frame (9) inner surface is installed with guide rod (11) through bearing (14), the guide rod (11) outer surface middle is installed with turbine (8), the connecting seat (13) inside middle is installed with sensor (12).

2. A wear resistant turbine flowmeter according to claim 1, wherein: The guide rod (11) and turbine (8) outer surface are equipped with chrome plating coating.

3. A wear resistant turbine flowmeter according to claim 1 wherein: The meter (5) inside middle is installed with control panel (22), the meter (5) front and back surface sleeve joint is installed with clamping sleeve (4), the clamping sleeve (4) outer surface is installed with locking seat (23), both sides locking seat (23) gap is installed with locking column (21) through screw thread.

4. A wear resistant turbine flowmeter according to claim 1 wherein: The mounting plate (2) both sides are installed with sealing gasket (7) through sealing groove (24).

5. A wear resistant turbine flowmeter according to claim 1 wherein: The connecting column (6) inner surface both sides are equipped with sliding slot (18), the sliding slot (18) inside is installed with locking buckle (17), the connecting column (6) outer surface is installed with locking screw (19) at sliding slot (18) position, the locking screw (19) end sleeve joint is installed in locking buckle (17) inside.

6. A wear resistant turbine flowmeter according to claim 5 wherein: The connecting seat (13) outer surface is equipped with locking groove (16) at locking buckle (17) position, the locking buckle (17) is clamped in locking groove (16) inside.

7. A wear resistant turbine flowmeter according to claim 1 wherein: The connecting column (6) outer surface is equipped with rubber protective sleeve (3) at connecting seat (13) position, the connecting column (6) outer surface is equipped with clamping groove (20) at rubber protective sleeve (3) position, the rubber protective sleeve (3) is clamped at clamping groove (20) position.

8. A wear resistant turbine flowmeter according to claim 3 wherein: The meter (5) front and back surface is equipped with sealing groove (24) at clamping sleeve (4) position, the clamping sleeve (4) is clamped in sealing groove (24) inside, the sealing groove (24) inside is installed with sealing ring (25).

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