Electromagnetic flowmeter convenient to operate

Abstract

The utility model provides an electromagnetic flowmeter convenient to operate. The electromagnetic flow meter convenient to operate comprises an electromagnetic flow meter body; the two flange plates are fixedly connected to the two ends of the electromagnetic flowmeter respectively, mounting holes are formed in one ends of the two flange plates, a first bayonet is formed in one end of one flange plate, a limiting ring is mounted in the first bayonet, a first conical filter cone is fixedly connected to one end of the limiting ring, and a second conical filter cone is fixedly connected to the other end of the limiting ring. The tip end of the first conical filter cone is fixedly connected with a blow-off pipe, the other end of the blow-off pipe is fixedly connected with a sewage storage pipe, and the other end of the sewage storage pipe is fixedly connected with an external threaded pipe. According to the electromagnetic flowmeter convenient to operate, impurities are prevented from being in direct contact with the inner wall of the electromagnetic flowmeter through the design, the impurity attachment period is shortened, meanwhile, the filtered impurities are convenient for workers to clean, and the operation difficulty in the impurity cleaning process of the electromagnetic flowmeter is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of the electromagnetic flowmeter convenient to operate especially relates to an electromagnetic flowmeter convenient to operate. BACKGROUND

[0002] The electromagnetic flowmeter is suitable for the electromagnetic field instrument, and the electromagnetic flowmeter is also called the flowmeter, and the flow measurement is the science of studying the mass change, and the mass change law is the basic law of the development of the thing connection, therefore, the measurement object is not limited to the traditional sense pipe liquid, and the flow measurement problem exists everywhere where the quantity change needs to be grasped.

[0003] In the public patent 202322591913.2, including the first measuring conduit, characterized by: the first measuring conduit is fixedly provided with a flowmeter main body, one end of the first measuring conduit is communicated with a second measuring conduit, the inner diameter of the second measuring conduit is greater than that of the first measuring conduit, a filter plate is fixedly connected inside the second measuring conduit, the filter plate faces away from the first measuring conduit, and the like, which facilitates the disassembly, maintenance and repair of the electromagnetic flowmeter, or the periodic treatment of impurities or suspended solids collected in the recovery box, and is simple and convenient to operate.

[0004] The above structure still has impurities remaining in the second measuring conduit when cleaning the filter plate, which needs to be manually disassembled and cleaned, and the operation is complicated and difficult.

[0005] Therefore, it is necessary to provide an electromagnetic flowmeter convenient to operate to solve the above technical problems. UTILITY MODEL CONTENTS

[0006] The utility model provides an electromagnetic flowmeter convenient to operate, which solves the problem that impurities are still remaining in the second measuring conduit during the plugging process of the filter plate, and needs to be manually disassembled and cleaned periodically, and the operation is complicated.

[0007] To solve the above technical problems, the utility model provides an electromagnetic flowmeter convenient to operate, which comprises an electromagnetic flowmeter.

[0008] Two flanges, two flanges are fixedly connected at both ends of the electromagnetic flowmeter, an installation hole is formed in one end of each of the two flanges, a first clamping hole is formed in one end of one of the flanges, a limiting ring is mounted in the first clamping hole, a first conical filter is fixedly connected to one end of the limiting ring, a blowdown pipe is fixedly connected to the tip of the first conical filter, a sewage storage pipe is fixedly connected to the other end of the blowdown pipe, an external thread pipe is fixedly connected to the other end of the sewage storage pipe, and a sealing cover is threadedly connected to the bottom end of the external thread pipe.

[0009] The docking disc is installed at the other end of one of the flange discs, a second clamping hole is formed at one end of the docking disc, a sealing ring is installed in the second clamping hole, and a fixing pipe is fixedly connected to the other end of the docking disc;

[0010] The first conical filter is installed at the fluid inlet end of the electromagnetic flowmeter, the sealing cover and the outer threaded pipe are sealed, and water cannot leak after being screwed, the blow-off pipe is arranged to pass through the bottom of the electromagnetic flowmeter, and the connection part is welded together.

[0011] Preferably, the other end of the fixing pipe is fixedly connected with a filter assembly, the filter assembly comprises a filter pipe, and a sealing cover is installed on the top of the filter pipe through a fixing bolt;

[0012] An opening is formed in the top of the filter pipe.

[0013] Preferably, the bottom of the sealing cover is fixedly connected with a sealing plug, and two second conical filters are installed at the bottom of the sealing plug.

[0014] The tips of the two second conical filters are directed towards the fluid inlet direction, the second conical filters filter larger impurities, and the sealing cover only needs to be disassembled and cleaned regularly.

[0015] Preferably, the other end of the filter pipe is fixedly connected with a connecting pipe, and a mounting disc is installed at the other end of the connecting pipe.

[0016] The mounting disc has the same effect as the flange disc.

[0017] Preferably, the bottom of the electromagnetic flowmeter is provided with a mounting plate with a docking port, and a clamping frame is installed at the top of the mounting plate near the outer surface.

[0018] The docking port is convenient for the blow-off pipe to pass through, and the position of the clamping frame is shown in the figure Figure 3 .

[0019] Preferably, a protective shell is installed at the top of the mounting plate, and a through hole is formed in the two sides of the protective shell.

[0020] The through hole is convenient for the pipeline to be clamped, and the inner wall of the protective shell is in contact with the outer surface of the clamping frame.

[0021] Compared with the related art, the electromagnetic flowmeter provided by the utility model has the following beneficial effects:

[0022] The utility model provides a kind of electromagnetic flowmeter convenient to operate, to facilitate the dust cleaning inside electromagnetic flowmeter to reduce operation difficulty, after the flange plate one end of one side of electromagnetic flowmeter is provided with first bayonet, and then the limiting ring with first conical filter is installed in electromagnetic flowmeter inside, and let the limiting ring be clamped in first bayonet, and the tip of first conical filter is installed with a blowdown pipe that penetrates electromagnetic flowmeter bottom, blowdown pipe and electromagnetic flowmeter are welded together, increase sealing property, and a sewage storage pipe with external thread pipe is installed in the bottom of blowdown pipe, when not needing cleaning, outside thread pipe is sealed by sealing cover, impurities in filtration process can flow into sewage storage pipe, and post-concentration cleaning can be carried out, and the other end of limiting ring is provided with sealing ring, when sealing ring is clamped into second bayonet, the sealing property between flange plate and butt joint disc can be increased, the design avoids that impurities directly contact electromagnetic flowmeter inner wall, reduces the period of impurity adhesion, and the impurities filtered out are convenient for staff to clean impurities, reduce the operation difficulty in the process of cleaning impurities of electromagnetic flowmeter. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 A preferred embodiment structure diagram of the electromagnetic flowmeter convenient to operate provided by the utility model is shown;

[0024] Figure 2 The structure diagram of first bayonet provided by the utility model is shown;

[0025] Figure 3 The structure diagram of blowdown pipe provided by the utility model is shown;

[0026] Figure 4 The utility model provides Figure 3 The enlarged view of the A shown;

[0027] Figure 5 The structure diagram of second conical filter provided by the utility model is shown.

[0028] Marked number in drawing: 1, mounting plate, 2, protective shell, 3, through hole, 4, connecting pipe, 5, mounting disc, 6, filter assembly, 601, filter pipe, 602, second conical filter, 603, sealing cover, 604, sealing plug, 605, fixed bolt, 7, fixed pipe, 8, butt joint disc, 9, flange plate, 10, sealing ring, 11, limiting ring, 12, blowdown pipe, 13, first conical filter, 14, mounting hole, 15, electromagnetic flowmeter, 16, first bayonet, 17, second bayonet, 18, butt joint, 19, clamping frame, 20, sewage storage pipe, 21, external thread pipe, 22, sealing cover. DETAILED DESCRIPTION

[0029] The utility model is further described below in connection with drawing and embodiment.

[0030] Please refer to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 And Figure 5 Wherein, Figure 1 is a preferred embodiment of the structure of the electromagnetic flowmeter provided by the utility model for easy operation; Figure 2 is a structure diagram of the first clamping hole provided by the utility model; Figure 3 is a structure diagram of the pollution discharge pipe provided by the utility model; Figure 4 is an enlarged view of A shown in Figure 3 ; Figure 5 is a structure diagram of the filter plate provided by the utility model. The electromagnetic flowmeter for easy operation comprises an electromagnetic flowmeter 15;

[0031] Two flanges 9, two flanges 9 are fixedly connected at two ends of the electromagnetic flowmeter 15 respectively, one end of the two flanges 9 is provided with a mounting hole 14, one end of one of the flanges 9 is provided with a first clamping hole 16, a limiting ring 11 is installed in the first clamping hole 16, one end of the limiting ring 11 is fixedly connected with a first conical filter 13, the tip of the first conical filter 13 is fixedly connected with a pollution discharge pipe 12, the other end of the pollution discharge pipe 12 is fixedly connected with a pollution storage pipe 20, the other end of the pollution storage pipe 20 is fixedly connected with an external thread pipe 21, the bottom end of the external thread pipe 21 is threadedly connected with a sealing cover 22;

[0032] The butt joint disc 8 is installed at the other end of one of the flanges 9, the second clamping hole 17 is formed in the end of the butt joint disc 8 close to the flange 9, the sealing ring 10 is installed in the second clamping hole 17, and the other end of the butt joint disc 8 is fixedly connected with a fixed pipe 7;

[0033] The first conical filter 13 is installed at one end of the electromagnetic flowmeter 15 through which fluid enters, the connecting part of the sealing cover 22 and the external thread pipe 21 is sealed, and no water will leak after being tightened, the pollution discharge pipe 12 is threaded out from the bottom of the electromagnetic flowmeter 15, and the connecting part is welded together, and the sealing ring 10 can increase the sealing property of the connection between the butt joint disc 8 and the flange 9.

[0034] The other end of the fixed pipe 7 is fixedly connected with a filter assembly 6, the filter assembly 6 comprises a filter pipe 601, and the top of the filter pipe 601 is provided with a sealing cover 603 through a fixing bolt 605;

[0035] The top of the filter pipe 601 is provided with an opening, which is sealed by a sealing plug 604 and the sealing cover 603.

[0036] The bottom of the sealing cover 603 is fixedly connected with a sealing plug 604, and the bottom of the sealing plug 604 is provided with two second conical filters 602;

[0037] The tip of the two second conical filters 602 is towards the fluid entering direction, the second conical filter 602 filters the impurities with larger particles, and the staff only needs to regularly dismount the sealing cover 603 to clean the second conical filter 602.

[0038] The other end of the filter pipe 601 is fixedly connected with a connecting pipe 4, and the other end of the connecting pipe 4 is provided with a mounting disc 5;

[0039] The mounting disc 5 and the flange disc 9 have the same effect, which is to facilitate the connection of the connecting pipe 4 and the fluid entering pipe.

[0040] The bottom of the electromagnetic flowmeter 15 is provided with a mounting plate 1 provided with a butt joint 18, and the top of the mounting plate 1 is provided with a clamping frame 19 near the outer surface;

[0041] The butt joint 18 is convenient for the sewage pipe 12 to pass through, and the clamping frame 19 is arranged at the position Figure 3 , and the mounting plate 1 and the electromagnetic flowmeter 15 are connected through two rods.

[0042] The top of the mounting plate 1 is provided with a protective shell 2, and the both sides of the protective shell 2 are provided with through holes 3;

[0043] The through hole 3 is convenient for the pipe to be clamped, the inner wall of the protective shell 2 is in contact with the outer surface of the clamping frame 19, and the protective shell 2 can protect the electromagnetic flowmeter 15.

[0044] The working principle of the electromagnetic flowmeter convenient to operate is as follows:

[0045] After the first socket 16 is opened at one end of the flange plate 9 on one side of the electromagnetic flowmeter 15, the limiting ring 11 with the first conical filter 13 is installed inside the electromagnetic flowmeter 15, and the limiting ring 11 is clamped in the first socket 16, and the tip of the first conical filter 13 is provided with a blowdown pipe 12 penetrating through the bottom of the electromagnetic flowmeter 15, the blowdown pipe 12 and the electromagnetic flowmeter 15 are welded together to increase the sealing performance, and a storage pipe 20 with an external threaded pipe 21 is installed at the bottom of the blowdown pipe 12, the external threaded pipe 21 is sealed by a sealing cover 22 when cleaning is not required, impurities in the filtering process flow into the storage pipe 20, and the impurities can be concentrated and cleaned later, the other end of the limiting ring 11 is provided with a sealing ring 10, the sealing ring 10 is clamped into the second socket 17, and the sealing performance between the flange plate 9 and the butt plate 8 is increased, in actual use, liquid enters the first conical filter 13 in the electromagnetic flowmeter 15 through the fixed pipe 7, impurities are blocked and flow through the first conical filter 12 into the electromagnetic flowmeter 15 for measurement, and impurities enter the storage pipe 20 from the blowdown pipe 12 under the impact of the water flow, since the diameter of the connecting part of the storage pipe 20 and the blowdown pipe 12 is small, the impurities can be prevented from flowing back, and the staff only needs to open the sealing cover 22 to discharge the liquid containing impurities in the storage pipe 20 at regular intervals.

[0046] Compared with the related art, the electromagnetic flowmeter convenient to operate has the following beneficial effects:

[0047] In order to facilitate the cleaning of dust inside the electromagnetic flowmeter and reduce the operation difficulty, after the first socket 16 is opened at one end of the flange plate 9 on one side of the electromagnetic flowmeter 15, the limiting ring 11 with the first conical filter 13 is installed inside the electromagnetic flowmeter 15, and the limiting ring 11 is clamped in the first socket 16, and the tip of the first conical filter 13 is provided with a blowdown pipe 12 penetrating through the bottom of the electromagnetic flowmeter 15, the blowdown pipe 12 and the electromagnetic flowmeter 15 are welded together to increase the sealing performance, and a storage pipe 20 with an external threaded pipe 21 is installed at the bottom of the blowdown pipe 12, the external threaded pipe 21 is sealed by a sealing cover 22 when cleaning is not required, impurities in the filtering process flow into the storage pipe 20, and the impurities can be concentrated and cleaned later, the other end of the limiting ring 11 is provided with a sealing ring 10, the sealing ring 10 is clamped into the second socket 17, and the sealing performance between the flange plate 9 and the butt plate 8 is increased, in actual use, liquid enters the first conical filter 13 in the electromagnetic flowmeter 15 through the fixed pipe 7, impurities are blocked and flow through the first conical filter 12 into the electromagnetic flowmeter 15 for measurement, and impurities enter the storage pipe 20 from the blowdown pipe 12 under the impact of the water flow, since the diameter of the connecting part of the storage pipe 20 and the blowdown pipe 12 is small, the impurities can be prevented from flowing back, and the staff only needs to open the sealing cover 22 to discharge the liquid containing impurities in the storage pipe 20 at regular intervals.

[0048] The above merely illustrates the embodiments of the present application, and does not limit the patent scope of the present application, and any equivalent structure or equivalent process transformation, or direct or indirect application in other related technical fields, which are made according to the content of the present application specification and drawings, are also included in the patent protection scope of the present application.

Claims

1. An easy-to-operate electromagnetic flowmeter, characterized in that, include: Electromagnetic flowmeter; Two flanges are fixedly connected to both ends of the electromagnetic flowmeter. Each flange has a mounting hole at one end. One of the flanges has a first bayonet at one end. A limit ring is installed inside the first bayonet. A first conical filter funnel is fixedly connected to one end of the limit ring. A drain pipe is fixedly connected to the tip of the first conical filter funnel. A sludge storage pipe is fixedly connected to the other end of the sludge storage pipe. An external threaded pipe is fixedly connected to the other end of the external threaded pipe. A sealing cap is threadedly connected to the bottom end of the external threaded pipe. A mating plate is installed at the other end of one of the flanges. A second bayonet is provided at the end of the mating plate near the flange, and a sealing ring is installed in the second bayonet. A fixing pipe is fixedly connected to the other end of the mating plate.

2. The easy-to-operate electromagnetic flowmeter according to claim 1, characterized in that, The other end of the fixed tube is fixedly connected to a filter assembly, which includes a filter tube, and a sealing cap is installed on the top of the filter tube by fixing bolts.

3. The easy-to-operate electromagnetic flowmeter according to claim 2, characterized in that, A sealing plug is fixedly connected to the bottom of the sealing cover, and two second conical filter funnels are installed at the bottom of the sealing plug.

4. The easy-to-operate electromagnetic flowmeter according to claim 2, characterized in that, The other end of the filter tube is fixedly connected to a connecting tube, and the other end of the connecting tube is equipped with an installation plate.

5. The easy-to-operate electromagnetic flowmeter according to claim 1, characterized in that, The electromagnetic flowmeter has a mounting plate with a connection interface installed at its bottom, and a clip is installed on the top of the mounting plate near its outer surface.

6. The easy-to-operate electromagnetic flowmeter according to claim 5, characterized in that, The top of the mounting plate is fitted with a protective shell, and openings are provided on both sides of the protective shell.

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