Flow instrument cleaning device

Abstract

The utility model discloses a flow instrument cleaning device, which belongs to the technical field of flow instrument cleaning, and comprises a bottom plate and a cleaning box positioned above the bottom plate, the upper side wall of the bottom plate is fixedly connected with three ultrasonic transducers arranged at equal intervals, the upper ends of the three ultrasonic transducers are fixedly connected with the bottom of the cleaning box, and the lower ends of the three ultrasonic transducers are fixedly connected with the bottom of the cleaning box. A purification mechanism is installed on one side of the cleaning box, a lifting mechanism is arranged in the cleaning box, the four ends of the lifting mechanism extend into the cleaning box to be fixedly connected with a lifting plate, a pressing switch is fixedly connected to the middle of the upper side wall of the lifting plate, and a storage plate shell is fixedly connected to the upper end of the pressing switch; and spring pieces are fixedly connected to four corners between the lifting plate and the storage plate shell. According to the cleaning device, the flow instrument can be clamped and fixed by arranging the fixing mechanism, the flow instrument can be prevented from colliding with the inner wall of the cleaning box due to deviation in the cleaning process, and the flow instrument is prevented from being damaged.

Description

TECHNICAL FIELD

[0001] The utility model relates to flow gauge cleaning technical field, specifically a flow gauge cleaning device. BACKGROUND

[0002] When calibrating the instrument with flow standard device, the instrument with different residual medium is installed on the same calibration device, which will pollute the calibration medium of the calibration device. When the instrument is calibrated again with the polluted medium, it will pollute the instrument to be calibrated. The toxic and harmful medium will pollute more places with the use of the instrument to be calibrated, bringing immeasurable secondary disasters. The residual medium not only pollutes the environment and shortens the use cycle of the calibration medium, but also affects the precision of the calibration device due to the residual medium hanging on the wall. It is necessary to clean the instrument before calibrating the instrument.

[0003] In the existing patent "liquid flow meter automatic cleaning device" (patent number CN214600735U), the electromagnetic flow meter is placed in the cleaning box, and the ultrasonic transducer is turned on, which eliminates the trouble of manual cleaning. The cleaning liquid used for cleaning can be purified and recycled. However, in the device, the electromagnetic flow meter is directly placed in the cleaning box, and there is no effective fixing mechanism for the flow meter. During the ultrasonic cleaning process, the flow meter may be displaced due to vibration, which may collide with the inner wall of the cleaning box and cause damage. SUMMARY

[0004] The utility model aims at providing a flow gauge cleaning device to solve the problems in the above background.

[0005] To achieve the above purpose, the utility model provides the following technical scheme:

[0006] A flow gauge cleaning device, comprising a bottom plate and a cleaning box located above the bottom plate, the upper side wall of the bottom plate is fixedly connected with three ultrasonic transducers arranged at equal intervals, and the upper ends of the three ultrasonic transducers are fixedly connected with the bottom of the cleaning box.

[0007] A purification mechanism capable of recycling the cleaning liquid is installed on one side of the cleaning box.

[0008] A lifting plate is vertically slidably arranged in the cleaning box, and a lifting mechanism capable of driving the lifting plate to move up and down is arranged on the cleaning box.

[0009] A pressing switch is fixedly connected to the middle part of the upper side wall of the lifting plate, the upper end of the pressing switch is fixedly connected with a storage plate shell, and a spring piece is fixedly connected to each of the four corners between the lifting plate and the storage plate shell.

[0010] The storage plate shell is provided with a fixing mechanism for fixing the flow gauge.

[0011] As a further scheme of the utility model: wherein, the fixed mechanism includes the hand wheel rod that is inserted on the thing board shell upper side one end and is connected with its rotation, the lower extreme of hand wheel rod extends to the thing board shell in and is fixedly connected first bevel gear, the inner wall of thing board shell is rotatably connected with two-way screw rod, two-way screw rod is fixedly connected with second bevel gear that is meshed with first bevel gear is connected;

[0012] Two symmetrically arranged nut blocks are threadedly connected to the two-way screw rod, two groups of symmetrically arranged swing rods are hingedly connected to the two sides of the nut blocks, two symmetrically arranged moving frames are slidingly connected in the thing board shell, and the moving frames are hingedly connected with the two groups of swing rods, respectively.

[0013] Two groups of symmetrically arranged connecting rods are fixedly connected to the moving frames, four slide openings are formed in the upper side wall of the thing board shell, and the two groups of symmetrically arranged clamping plates are fixedly connected to the connecting rods.

[0014] As a further scheme of the utility model: wherein, the lifting mechanism includes four lifting cylinders fixed at four corners of the cleaning box, and lifting frames are fixedly connected to the upper ends of the lifting cylinders.

[0015] As a further scheme of the utility model: wherein, the inner wall of the cleaning box is fixedly connected with a positioning hole plate, and the vertical end of the lifting frame passes through the positioning hole plate.

[0016] As a further scheme of the utility model: wherein, the opposite side walls of the two groups of clamping plates are fixedly connected with anti-skid soft pads.

[0017] As a further scheme of the utility model: wherein, the inner walls of the two sides of the thing board shell are fixedly connected with two symmetrically arranged U-shaped rods, and the U-shaped rods pass through the moving frames, respectively.

[0018] As a further scheme of the utility model: wherein, the front side wall of the cleaning box is provided with an observation window made of transparent glass.

[0019] As a further scheme of the utility model: wherein, the cleaning mechanism includes a purification tank, the purification tank is fixedly connected to the bottom plate, the purification tank and the cleaning box are connected with a water outlet pipe and a water inlet pipe, the purification tank is provided with a filter element and a water pump, one end of the water pump close to the water inlet pipe is an output end, and the other end close to the water outlet pipe is an input end.

[0020] Compared with the prior art, the utility model has the advantages that:

[0021] 1. The utility model discloses a fixed mechanism is set up, when needing to clean flow measuring instrument, first flow measuring instrument is placed on the thing board shell, rotates hand wheel bar, because the first bevel gear is engaged with second bevel gear, and then drives the two -way screw rod rotation, at this moment, two forced displacement of nut block, and then pulls two groups of swing lever swing, can drive two moving frame displacement, and then drives two groups of clamping plate clamping flow measuring instrument until fixed, can prevent in the process of cleaning flow measuring instrument and the inner wall of the cleaning tank from the offset and produce the collision, prevent its damage,

[0022] 2. The utility model discloses a lifting mechanism is set up, and four lifting cylinders synchronous work elongation can drive the lifting plate fixed with the lifting frame and go up, and then drive thing board shell and go up from the cleaning tank, thereby convenient to flow measuring instrument is taken and is placed, improve convenience. ACCURACY OF DRAWINGS

[0023] Figure 1 It is the three -dimensional structure schematic diagram of the utility model,

[0024] Figure 2 It is the sectional structure schematic diagram of the utility model,

[0025] Figure 3 It is the three -dimensional structure schematic diagram of the utility model's thing board shell,

[0026] Figure 4 It is the overhead cross -section structure schematic diagram of the utility model's thing board shell.

[0027] The corresponding relationship between the various figure mark and component name in the drawing is as follows:

[0028] 1, bottom plate, 2, cleaning tank, 3, ultrasonic transducer, 4, lifting plate, 5, press switch, 6, thing board shell, 7, spring piece, 8, hand wheel bar, 9, first bevel gear, 10, two -way screw rod, 11, second bevel gear, 12, nut block, 13, swing lever, 14, moving frame, 15, connecting rod, 16, slide mouth, 17, clamping plate, 18, lifting cylinder, 19, lifting frame, 20, positioning hole plate, 21, antiskid soft pad, 22, U-shaped rod, 23, observation window, 24, purification tank. DETAILED DESCRIPTION

[0029] Please refer to Figures 1 to 4The utility model discloses a flow meter cleaning device, the device is improved to the document mentioned in background art, needs to place flow meter in cleaning fluid, then the electronic element part of flow meter needs to have waterproof performance, the innovation of the application is mainly fixed when the flow meter is cleaned, including bottom plate 1 and the cleaning tank 2 who is located bottom plate 1 top, the upper side wall of bottom plate 1 is fixedly connected with three equal interval arrangement set's ultrasonic transducer 3, utilize ultrasonic cleaning technology, for the document mentioned in background art prior art.

[0030] The upper end of three ultrasonic transducers 3 is fixedly connected with the bottom of cleaning tank 2, and a purification mechanism is installed on one side of the cleaning tank 2. The purification mechanism includes a purification tank 24, which is fixedly connected to the bottom plate 1. An outlet pipe and an inlet pipe are connected between the purification tank and the cleaning tank 2. A filter element and a water pump are arranged in the purification tank 24. One end of the water pump close to the inlet pipe is an output end, and the other end close to the outlet pipe is an input end. An opening door is installed on one side wall of the purification tank 24. When the water pump is started, the cleaning liquid in the cleaning tank 2 is pumped into the purification tank 24 through the outlet pipe, filtered by the filter element, and then re-injected into the cleaning tank 2 through the inlet pipe. The cleaning liquid is purified and recycled. The above purification mechanism is mentioned in the background art and is prior art, so it will not be explained in detail here.

[0031] A lifting plate 4 is vertically slidably arranged in the cleaning tank 2. A lifting mechanism is arranged on the cleaning tank 2 to drive the lifting plate 4 to move up and down. A press switch 5 is fixedly connected to the middle of the upper side wall of the lifting plate 4. A storage plate shell 6 is fixedly connected to the upper end of the press switch 5. Spring members 7 are fixedly connected to the four corners between the lifting plate 4 and the storage plate shell 6. When the flow meter is placed on the storage plate shell 6, the press switch 5 starts the water pump in the purification mechanism. The above-mentioned purification mechanism is mentioned in the background art and is prior art, so it will not be explained in detail here. The storage plate shell 6 is provided with a fixing mechanism for fixing the flow meter.

[0032] In this embodiment, the fixing mechanism includes a hand wheel rod 8 inserted into one end of the upper side of the storage plate shell 6 and rotatably connected thereto. The lower end of the hand wheel rod 8 extends into the storage plate shell 6 and is fixedly connected to a first bevel gear 9. A bidirectional screw rod 10 is rotatably connected to the inner wall of the storage plate shell 6. A second bevel gear 11 is fixedly connected to the bidirectional screw rod 10 and meshingly connected to the first bevel gear 9. Two symmetrically arranged nut blocks 12 are threadedly connected to the bidirectional screw rod 10. Two groups of symmetrically arranged swing rods 13 are hingedly connected to the two sides of the two nut blocks 12. Two symmetrically arranged moving frames 14 are slidably connected in the storage plate shell 6. The two moving frames 14 are hingedly connected to the two groups of swing rods 13, respectively. Two groups of symmetrically arranged connecting rods 15 are fixedly connected to the two moving frames 14. Four slide openings 16 are formed in the upper side wall of the storage plate shell 6. Two groups of symmetrically arranged clamping plates 17 are fixedly connected to the two groups of connecting rods 15, which pass through the four slide openings 16, respectively.

[0033] When the flow meter needs to be cleaned, first place the flow meter on the storage plate shell 6, turn the hand wheel rod 8, since the first bevel gear 9 meshes with the second bevel gear 11, thereby driving the bidirectional screw rod 10 to rotate, since the bidirectional screw rod 10 is respectively screwed with the two nut blocks 12, at this time, the two nut blocks 12 are forced to displace towards each other, thereby pulling the two groups of swing rods 13 to swing, which can drive the two moving frames 14 to displace towards each other, thereby driving the two groups of clamping plates 17 to clamp the flow meter until fixed, which can prevent the flow meter from colliding with the inner wall of the cleaning tank 2 due to deviation during cleaning, preventing damage.

[0034] In this embodiment, the lifting mechanism includes four lifting cylinders 18 respectively fixed at four corners of the cleaning tank 2, the upper ends of the four lifting cylinders 18 are all fixedly connected with lifting frames 19, one end of each of the four lifting frames 19 extends into the cleaning tank 2 and is fixedly connected with the lifting plate 4, starting the four lifting cylinders 18 to work synchronously and extend, which can drive the lifting plate 4 fixed with the lifting frames 19 to move upwards, thereby driving the storage plate shell 6 to move upwards from the cleaning tank 2, so as to facilitate the taking and placing of the flow meter, improving convenience.

[0035] As shown in Figure 2 : the inner wall of the cleaning tank 2 is fixedly connected with a positioning hole plate 20 at the upper portion, the vertical end of the lifting frame 19 passes through the positioning hole plate 20, so that the lifting frame 19 maintains linear displacement.

[0036] As shown in Figure 3 : the opposite side walls of the two groups of clamping plates 17 are both fixedly connected with anti-skid soft pads 21, which can clamp the flow meter more stably and firmly.

[0037] As shown in Figure 4 : the two side inner walls of the storage plate shell 6 are fixedly connected with two symmetrically arranged U-shaped rods 22, the two U-shaped rods 22 pass through the two moving frames 14 respectively, which can guarantee the linear displacement of the moving frame 14.

[0038] As shown in Figure 1 : the front side wall of the cleaning tank 2 is provided with an observation window 23 made of transparent glass material, which can observe the cleaning condition of the flow meter.

[0039] Working principle: when the flow meter needs to be cleaned, first put the flow meter on the storage plate shell 6, rotate the hand wheel rod 8, because the first bevel gear 9 is engaged with the second bevel gear 11, in turn drive the bidirectional screw rod 10 to rotate, because the bidirectional screw rod 10 is respectively screwed with two nut blocks 12, at this time, the two nut blocks 12 are forced to move towards each other, in turn pull two groups of swing rods 13 to swing, can drive two moving frames 14 to move towards each other, in turn drive two groups of clamping plates 17 to clamp the flow meter until fixed, can prevent the flow meter from colliding with the inner wall of the cleaning tank 2 during cleaning, prevent its damage;

[0040] Secondly, start the four lifting cylinders 18 to work synchronously and extend, which can drive the lifting plate 4 fixed with the lifting frame 19 to move upwards, in turn drive the storage plate shell 6 to move upwards from the cleaning tank 2, so as to facilitate the taking and placing of the flow meter, improve the convenience.

[0041] The above is only the preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A flow meter cleaning device comprising a base plate (1) and a cleaning tank (2) located above the base plate (1), characterized in that, The upper side wall of the bottom plate (1) is fixedly connected with three ultrasonic transducers (3) arranged at equal intervals, the upper ends of the three ultrasonic transducers (3) are fixedly connected with the bottom of the cleaning tank (2); One side of the cleaning tank (2) is provided with a purification mechanism capable of recycling cleaning liquid; A lifting plate (4) is vertically slidably arranged in the cleaning tank (2), and the cleaning tank (2) is provided with a lifting mechanism capable of driving the lifting plate (4) to move up and down. The upper side wall of the lifting plate (4) is fixedly connected with a press switch (5) in the middle, the upper end of the press switch (5) is fixedly connected with a storage plate shell (6), and the four corners between the lifting plate (4) and the storage plate shell (6) are fixedly connected with spring pieces (7). The storage plate shell (6) is provided with a fixing mechanism for fixing the flow meter.

2. A flow meter cleaning apparatus as defined in claim 1, wherein, The fixing mechanism comprises a hand wheel rod (8) inserted into one end of the upper side of the storage plate shell (6) and rotatably connected therewith, the lower end of the hand wheel rod (8) extends into the storage plate shell (6) and is fixedly connected with a first bevel gear (9), the inner wall of the storage plate shell (6) is rotatably connected with a bidirectional screw rod (10), and the bidirectional screw rod (10) is fixedly connected with a second bevel gear (11) meshingly connected with the first bevel gear (9). The bidirectional screw rod (10) is threadedly connected with two symmetrically arranged nut blocks (12), the two sides of the two nut blocks (12) are hingedly connected with two groups of symmetrically arranged swing rods (13), the storage plate shell (6) is slidably connected with two symmetrically arranged moving frames (14), and the two moving frames (14) are respectively hingedly connected with the two groups of swing rods (13). Two groups of symmetrically arranged connecting rods (15) are fixedly connected to the two moving frames (14), four slide openings (16) are formed in the upper side wall of the storage plate shell (6), and two groups of symmetrically arranged clamping plates (17) are fixedly connected to the two groups of connecting rods (15) and pass through the four slide openings (16).

3. The flow meter cleaning apparatus of claim 1, wherein, The lifting mechanism comprises four lifting cylinders (18) fixed at four corners of the cleaning tank (2), the upper ends of the four lifting cylinders (18) are fixedly connected with lifting frames (19), and one end of each of the four lifting frames (19) extends into the cleaning tank (2) and is fixedly connected with the lifting plate (4).

4. A flow meter cleaning apparatus as defined in claim 3, wherein, The inner wall of the cleaning tank (2) is fixedly connected with a positioning hole plate (20) at the upper part, and the vertical end of the lifting frame (19) passes through the positioning hole plate (20).

5. The flow meter cleaning apparatus of claim 2, wherein, The opposite side walls of the two groups of clamping plates (17) are fixedly connected with anti-skid soft pads (21).

6. A flow meter cleaning apparatus as defined in claim 2, wherein, The two symmetrically arranged U-shaped rods (22) are fixedly connected to the two sides of the inner wall of the storage plate shell (6), and the two U-shaped rods (22) respectively pass through the two moving frames (14).

7. The flow meter cleaning apparatus of claim 1, wherein, The front side wall of the cleaning tank (2) is provided with an observation window (23) made of transparent glass.

8. The flow meter cleaning apparatus of claim 1, wherein, The purifying mechanism comprises a purifying box (24) fixedly connected to the bottom plate (1), water outlet pipes and water inlet pipes connected between the purifying box (24) and the cleaning box (2), a filter core and a water pump arranged in the purifying box (24), wherein one end of the water pump close to the water inlet pipe is an output end, and the other end close to the water outlet pipe is an input end.

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