CN218885029U

CN218885029U - Electromagnetic flowmeter with cleaning function

Info

Publication number: CN218885029U
Application number: CN202223275972.0U
Authority: CN
Inventors: 施然; 陈锐
Original assignee: Jiangsu Zhongliang Instrument Co ltd
Current assignee: Jiangsu Zhongliang Instrument Co ltd
Priority date: 2022-12-07
Filing date: 2022-12-07
Publication date: 2023-04-18
Anticipated expiration: 2032-12-07

Abstract

The utility model relates to an electromagnetic flowmeter technical field, concretely relates to electromagnetic flowmeter with cleaning function. The utility model provides an electromagnetic flowmeter with a cleaning function, which comprises a water tank, a hard conduit, a soft conduit, a mounting plate, an electric push rod and the like; one side of electromagnetic flowmeter body is provided with the water tank, and the stereoplasm pipe runs through the water tank and is connected with the play water end of interior water pump, and the bilateral symmetry that runs through the stereoplasm pipe of water tank is connected with soft pipe, and an end connection of electromagnetic flowmeter body survey pipe has the mounting panel, and electric putter passes through the installation piece to be installed on the mounting panel. Scrape through electric putter promotion and remove the ring and remove along electromagnetic flowmeter body measuring pipe inner wall, scrape through scraping the foreign matter that the ring will be electromagnetic flowmeter body measuring pipe inner wall, will wash liquid through stereoplasm pipe and soft pipe and spray to electromagnetic flowmeter body measuring pipe inner wall on to this scrapes this internal foreign matter of electromagnetic flowmeter.

Description

Electromagnetic flowmeter with cleaning function

Technical Field

The utility model relates to an electromagnetic flowmeter technical field, concretely relates to electromagnetic flowmeter with cleaning function.

Background

Electromagnetic flowmeters (EMF) are a new type of flow meters that have been rapidly developed in the 50 th to 60 th century with the development of electronics. The electromagnetic flowmeter measures the flow of conducting fluid based on the electromotive force induced when the conducting fluid passes through external magnetic field by means of electromagnetic induction principle.

The structure of the electromagnetic flowmeter mainly comprises a magnetic circuit system, a measuring conduit, an electrode, a shell, a lining, a converter and the like, but dirt is easily attached to the inner wall of the existing electromagnetic flowmeter after the existing electromagnetic flowmeter is used for a long time, so that the electromagnetic flowmeter is interfered, and the measuring accuracy of the electromagnetic flowmeter is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an overcome electromagnetic flowmeter and easily adhere to the dirt and lead to the measuring accuracy of electromagnetic browser to receive the shortcoming of influence on its inner wall after long-time the use, the to-be-solved technical problem of the utility model is to provide an electromagnetic flowmeter with cleaning function.

In order to solve the technical problem, the utility model provides a such electromagnetic flowmeter with cleaning function, which comprises a water tank, the stereoplasm pipe, soft pipe, the mounting panel, electric putter, first connecting plate and scraping ring, one side of electromagnetic flowmeter body is provided with the water tank, the bilateral symmetry that runs through the stereoplasm pipe of water tank is connected with soft pipe, an end connection that electromagnetic flowmeter body measured the pipe has the mounting panel, electric putter passes through the installation piece and installs on the mounting panel, the ring that strikes off that is connected with its adaptation on the inner wall of electromagnetic flowmeter body measured the pipe with sliding type, electric putter passes through first connecting plate and strikes off the ring lateral wall and is connected, soft pipe runs through and scrapes the ring.

Preferably, still including the baffle, first wedge, the second connecting plate, telescopic link and mounting bracket, the guide way has been seted up to the lower part that the one side of mounting panel was kept away from to electromagnetic flow meter body survey pipe, be connected with the mounting bracket on the one side outer wall that the guide way was seted up to electromagnetic flow meter body survey pipe, be provided with the telescopic link of symmetry on the mounting bracket, the top of telescopic link is connected with the second connecting plate jointly, be provided with vertically crossing baffle and first wedge on the second connecting plate, telescopic motion through the telescopic link makes baffle and first wedge can run through the guide way and carry out elevating movement along the guide way.

Preferably, still including second wedge, slide bar and second elastic component, the mounting bracket symmetry both sides are connected with the slide bar movably, and the slide bar runs through mounting bracket and its end connection has the second wedge, is provided with the second elastic component between second wedge and the mounting bracket, and the second elastic component is around locating on the slide bar.

Preferably, still including the protective housing, be provided with on the mounting panel and be used for carrying out waterproof, dustproof and loss prevention protection's protective housing to electric putter.

Preferably, still including first elastic component, be provided with first elastic component between mounting bracket and the second connecting plate, first elastic component is around locating on the telescopic link.

Preferably, the flexible conduit is a flexible hose.

Preferably, the first wedge block is higher than the baffle.

The utility model discloses the beneficial effect who has is: the electric push rod is used for pushing the scraping ring to move along the inner wall of the electromagnetic flowmeter body measuring pipe, foreign matters on the inner wall of the electromagnetic flowmeter body measuring pipe are scraped through the scraping ring, cleaning liquid is sprayed onto the inner wall of the electromagnetic flowmeter body measuring pipe through the hard pipe and the soft pipe, and therefore the foreign matters in the electromagnetic flowmeter body are scraped and cleaned, and the accuracy of measurement of the electromagnetic flowmeter is guaranteed.

Drawings

Fig. 1 is a schematic perspective view of the components of the water tank, the water pipe, the hose, and the like of the present invention.

Fig. 2 is a sectional view of the protective housing of the present invention.

Fig. 3 is a schematic view of the three-dimensional structure of the scraping ring and the hose of the present invention.

Fig. 4 is a schematic view of the three-dimensional structure of the present invention.

Fig. 5 is a schematic perspective view of the electromagnetic flowmeter and the guide groove of the present invention.

Fig. 6 is a schematic perspective view of the baffle, the first wedge, and the second connecting plate of the present invention.

Fig. 7 is a schematic perspective view of the second wedge, the sliding rod, and the second spring of the present invention.

The labels in the figures are: 1-an electromagnetic flow meter body, 101-a guide groove, 2-a water tank, 201-a hard conduit, 202-a soft conduit, 3-a mounting plate, 301-a mounting block, 4-an electric push rod, 5-a first connecting plate, 6-a scraping ring, 7-a protective shell, 8-a baffle, 9-a first wedge block, 10-a second connecting plate, 11-a telescopic rod, 12-a first elastic piece, 13-a mounting frame, 14-a second wedge block, 15-a sliding rod and 16-a second elastic piece.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples.

Example 1

As shown in fig. 1-4, an electromagnetic flowmeter with a cleaning function includes a water tank 2, a hard conduit 201, a soft conduit 202, a mounting plate 3, an electric push rod 4, a first connecting plate 5, a scraping ring 6 and a protective shell 7, wherein the right side of the electromagnetic flowmeter body 1 is provided with the square water tank 2, the hard conduit 201 penetrates through the water tank 2 and is connected with a water outlet end of a water pump arranged in the water tank 2, the soft conduit 202 is symmetrically connected with the front and back sides of the hard conduit 201 penetrating through the water tank 2, the soft conduit 202 is a flexible hose capable of extending or contracting according to spraying requirements, the right end of the measuring conduit of the electromagnetic flowmeter body 1 is connected with the mounting plate 3, the electric push rod 4 is mounted on the mounting plate 3 through a mounting block 301, the electric push rod 4 and the mounting plate 3 are fixed through the mounting block 301, the protective shell 7 for waterproof, dustproof and anti-damage protection of the electric push rod 4 is arranged on the mounting plate 3, the electric push rod 4 is arranged in the protective shell 7, the electromagnetic flowmeter body 1 is slidably connected with the scraping ring 6 adapted to the inner wall of the electromagnetic flowmeter body 1, the scraping ring 6 faces the scraper of the electromagnetic flowmeter body 1, the scraper and is connected with the scraper ring 6, the cleaning conduit 202 through the soft conduit 202, foreign matter on the sliding side of the scraper ring, and the cleaning pipe, the cleaning pipe 1, and the cleaning pipe 1.

During the use, electric putter 4 extends the motion, electric putter 4 drives scrapes ring 6 and slides along the inner wall of 1 survey pipe of electromagnetic flowmeter body, soft pipe 202 extends in step, the function of scraping off the foreign matter on the inner wall of 1 survey pipe of electromagnetic flowmeter body through the reciprocating motion who scrapes ring 6 is realized, meanwhile, and with the water pump circular telegram work in 2, the water pump is with the washing liquid pump sending to stereoplasm pipe 201 in the water tank 2, and carry to soft pipe 202 through stereoplasm pipe 201, carry to the left side of scraping ring 6 through soft pipe 202, and spray on the inner wall of 1 survey pipe of electromagnetic flowmeter body, clear away the foreign matter on 1 survey pipe inner wall of electromagnetic flowmeter body from this, realize the washing operation to the electromagnetic flowmeter.

Example 2

As shown in fig. 4-7, based on embodiment 1, the electromagnetic flowmeter further includes a baffle 8, a first wedge 9, a second connecting plate 10, a telescopic rod 11, a first elastic member 12 and a mounting bracket 13, a T-shaped guide groove 101 is formed in the lower portion of the left side of the electromagnetic flowmeter body 1, the mounting bracket 13 is connected to the outer wall of the right side of the measuring guide pipe of the electromagnetic flowmeter body 1, the mounting bracket 13 is disposed below the measuring guide pipe of the electromagnetic flowmeter body 1, the telescopic rod 11 is disposed on the mounting bracket 13 in bilateral symmetry, the top end of the telescopic rod 11 is commonly connected to the second connecting plate 10, the baffle 8 and the first wedge 9 which are vertically intersected are disposed on the second connecting plate 10, the baffle 8 and the first wedge 9 are vertically intersected to form a T-shaped structure, the height of the first wedge 9 is higher than that of the baffle 8, the baffle 8 and the first wedge 9 can penetrate through the guide groove 101 and perform lifting movement along the guide groove 101 through the telescopic movement of the telescopic rod 11, the first elastic member 12 is wound on the first elastic member 11, the first wedge 12 is a compression spring, and the baffle 8 and the compression spring are connected to the compression spring, and the compression spring are connected to the second connecting plate 13, and the compression spring.

As shown in fig. 7, the sliding device further includes a second wedge block 14, a sliding rod 15 and a second elastic member 16, the sliding rod 15 is connected to the front and back sides of the mounting frame 13 in a sliding manner, the sliding rod 15 penetrates through the mounting frame 13, the end portion of the sliding rod is connected with the second wedge block 14, the second elastic member 16 is arranged between the second wedge block 14 and the mounting frame 13, the second elastic member 16 is wound on the sliding rod 15, and the second elastic member 16 is a compression spring.

When the scraping ring 6 moves to the left side of the measuring pipe of the electromagnetic flowmeter body 1, the scraping ring 6 extrudes the first wedge-shaped block 9 under the action of the electric push rod 4, the first wedge-shaped block 9 extrudes the second connecting plate 10 under the pressure, the second connecting plate 10 drives the baffle plate 8 to extrude the first elastic piece 12 and the telescopic rod 11 downwards, the first elastic piece 12 is compressed, the telescopic rod 11 is stressed to shrink downwards, the baffle plate 8 moves downwards to be far away from the guide groove 101, the second wedge-shaped block 14 is extruded during the downward movement of the second connecting plate 10, the second wedge-shaped block 14 extrudes the second elastic piece 16 under the force, the second wedge-shaped block 14 extrudes the sliding rod 15 to move towards the outer side of the mounting frame 13 under the force, when the second connecting plate 10 moves to the lower part of the second wedge-shaped block 14, the sliding rod 15 and the second wedge-shaped block 14 slide to reset under the action of the elastic piece 16, the action of limiting and fixing the second connecting plate 10, meanwhile, foreign matters scraped by the scraping ring 6 and cleaning liquid sprayed by the scraping ring 202, the pushing action of the scraping ring 6, the cleaning liquid flows towards the outer side of the measuring pipe of the electromagnetic flowmeter body 1, and the electromagnetic flowmeter body can clean the waste liquid flowing towards the outer side of the guide groove 101, and the electromagnetic flowmeter body, and the guide pipe 1, and the guide groove 101, and the electromagnetic flowmeter body can clean the guide pipe 1, and the foreign matters of the electromagnetic flowmeter body, and the guide pipe 1.

The above-mentioned embodiments only express the preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be understood as the limitation of the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several changes, modifications and substitutions can be made, which are all within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides an electromagnetic flowmeter with cleaning function, including water tank (2), stereoplasm pipe (201), soft pipe (202), mounting panel (3), one side of electromagnetic flowmeter body (1) is provided with water tank (2), the bilateral symmetry that runs through stereoplasm pipe (201) of water tank (2) is connected with soft pipe (202), an end connection that electromagnetic flowmeter body (1) measured the pipe has mounting panel (3), a serial communication port, still including electric putter (4), first connecting plate (5) and scraping ring (6), electric putter (4) are installed on mounting panel (3) through installation piece (301), the inner wall of electromagnetic flowmeter body (1) measured the pipe is slidely connected with scraping ring (6) of adaptation with it, electric putter (4) are connected with scraping ring (6) lateral wall through first connecting plate (5), soft pipe (202) run through and scrape ring (6).

2. The electromagnetic flow meter with the cleaning function is characterized by further comprising a baffle (8), a first wedge-shaped block (9), a second connecting plate (10), an expansion link (11) and an installation frame (13), wherein a guide groove (101) is formed in the lower portion of one side, away from the installation plate (3), of a measuring conduit of the electromagnetic flow meter body (1), the installation frame (13) is connected to the outer wall of one side, provided with the guide groove (101), of the measuring conduit of the electromagnetic flow meter body (1), the symmetrical expansion links (11) are arranged on the installation frame (13), the top end of the expansion link (11) is connected with the second connecting plate (10) together, the baffle (8) and the first wedge-shaped block (9) which are intersected vertically are arranged on the second connecting plate (10), and the baffle (8) and the first wedge-shaped block (9) can penetrate through the guide groove (101) and move up and down along the guide groove (101) through the telescopic movement of the expansion link (11).

3. The electromagnetic flow meter with the cleaning function according to claim 1 or 2, further comprising a second wedge block (14), a sliding rod (15) and a second elastic member (16), wherein the sliding rod (15) is movably connected to two symmetrical sides of the mounting frame (13), the sliding rod (15) penetrates through the mounting frame (13) and the end portion of the sliding rod is connected with the second wedge block (14), the second elastic member (16) is arranged between the second wedge block (14) and the mounting frame (13), and the second elastic member (16) is wound on the sliding rod (15).

4. The electromagnetic flow meter with the cleaning function according to claim 3, further comprising a protective shell (7), wherein the mounting plate (3) is provided with the protective shell (7) for protecting the electric push rod (4) from water, dust and damage.

5. The electromagnetic flow meter with the cleaning function according to claim 2, further comprising a first elastic member (12), wherein the first elastic member (12) is disposed between the mounting frame (13) and the second connecting plate (10), and the first elastic member (12) is wound around the telescopic rod (11).

6. An electromagnetic flowmeter having a cleaning function according to claim 1, wherein said soft conduit (202) is a flexible hose.

7. A cleaning electromagnetic flowmeter according to claim 2 wherein the first wedge block (9) is taller than the baffle (8).