CN210375239U

CN210375239U - Metal tube float intelligent digital flowmeter

Info

Publication number: CN210375239U
Application number: CN201921619212.2U
Authority: CN
Inventors: 王胜林; 赵须海
Original assignee: Cangzhou Tianyi Instrumentation Co ltd
Current assignee: Cangzhou Tianyi Instrumentation Co ltd
Priority date: 2019-09-26
Filing date: 2019-09-26
Publication date: 2020-04-21
Anticipated expiration: 2029-09-26

Abstract

The utility model relates to a flowmeter technical field just discloses tubular metal resonator float intelligence digital flowmeter, which comprises a housin, the middle fixed mounting of the position around the surface of casing has the mounting panel, the right-hand member fixed mounting of mounting panel has the flow indicator. The utility model discloses a set up fixed mounting with the conical duct on connecting the lower flange, the inner chamber fixed mounting of connecting the lower flange has lower connecting rod, the central fixed mounting of lower connecting rod has backstop down, the top fixed mounting float of lower guide pillar, the permanent magnet steel of top fixed mounting of float, the guide pillar is gone up in the top fixed mounting of permanent magnet steel, lower guide pillar activity cup joints under in the backstop, it cup joints in last backstop to go up the guide pillar activity, the top surface fixed mounting of going up the backstop with connect the last connecting rod that the upper flange links to each other, whole device can be through connecting the lower flange and connecting the upper flange installation and pull down with the casing separation, convenient washing and change, the measurement.

Description

Metal tube float intelligent digital flowmeter

Technical Field

The utility model relates to a flowmeter technical field specifically is tubular metal resonator float intelligence digital flowmeter.

Background

The metal tube float flowmeter adopts the variable area type measuring principle to produce and research, is suitable for measuring liquid and gas all-metal structures, has indication type, electric remote transmission type, corrosion-resistant type, high pressure type, clamping sleeve type and explosion-proof type, accumulation type, digital communication, field modification of measuring parameters, different power supply mode functions, has a magnetic filter and special specification varieties, and is widely applied to the flow measurement process of complicated and severe environmental conditions such as petroleum, chemical engineering, power generation, pharmacy, food, water treatment and the like and various medium conditions.

The metal tube float flowmeter has the advantages that the cleanness of the instrument is guaranteed in the using process, particularly, the surface of the pore plate, the surface of the vertebral canal and the float in the instrument are kept clean, so the instrument is required to be taken down and cleaned after being used for a period of time, but the existing metal tube float flowmeter is difficult to disassemble and replace when being used, parts such as the float and the vertebral canal are inconvenient to clean, and after the metal tube float flowmeter is used for a long time, the float is attached by impurities in water, so that the measuring precision is lowered.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a tubular metal resonator float intelligence digital flowmeter possesses and makes device easy to wash dismantlement and change, improves measurement accuracy's advantage, has solved the problem that proposes among the above-mentioned background art.

The utility model provides a following technical scheme: the intelligent digital flowmeter with the metal pipe floater comprises a shell, wherein a mounting plate is fixedly mounted in the middle of the front position and the rear position of the surface of the shell, a flow indicator is fixedly mounted at the right end of the mounting plate, a support plate is fixedly mounted in the center of the flow indicator, an induction element is fixedly sleeved in the middle of the other end of the support plate, a lower shell flange is fixedly mounted at the bottom of the shell, a conical pipe is clamped in an inner cavity of the shell, a lower connecting flange is fixedly mounted at the bottom of the conical pipe, mounting hole positions are formed in the surfaces of the lower shell flange and the lower connecting flange, a lower connecting rod is fixedly mounted in the inner cavity of the lower connecting flange, a lower backstop is fixedly mounted above the center of the lower connecting rod, a lower guide pillar is movably sleeved at the top center of the lower backstop, the floater is, the upper guide pillar is fixedly mounted above the permanent magnetic steel, the upper flange of the shell is fixedly mounted at the top of the shell, the upper flange is fixedly mounted above the upper flange of the shell through a mounting hole, the upper connecting rod is fixedly mounted in the inner cavity of the upper flange, the upper stop is fixedly mounted below the center of the upper connecting rod, the bottom of the inner cavity of the shell is provided with a clamping groove, and the surface of the conical pipe is fixedly provided with a clamping block.

Carefully, connect flange and shell lower flange and be the ring, the outer diameter value of connecting the flange down equals with the outer diameter value of shell lower flange, the internal diameter value of connecting the flange down equals the diameter value of casing inner chamber.

And selecting, wherein the length value from the bottom surface of the lower guide pillar to the top surface of the inner cavity of the lower stop is equal to the length value from the top surface of the upper guide pillar to the top surface of the inner cavity of the upper stop.

The conical pipe is formed by two cones with the same diameter values of the bottom surface and the top surface, and the top surfaces of the two cones of the conical pipe are connected.

Preferably, the diameter of the float is greater than the diameter of the smallest part of the tapered tube.

And carefully selecting, wherein the centers of the lower stop, the lower guide post, the floater, the permanent magnetic steel, the upper guide post, the shell upper flange and the upper stop are positioned on the same straight line with the center of the shell.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. the utility model discloses a set up fixed mounting with the conical duct on connecting the lower flange, the inner chamber fixed mounting of connecting the lower flange has lower connecting rod, the central fixed mounting of lower connecting rod has backstop down, the top fixed mounting float of lower guide pillar, the permanent magnet steel of top fixed mounting of float, the guide pillar is gone up in the top fixed mounting of permanent magnet steel, lower guide pillar activity cup joints under in the backstop, it cup joints in last backstop to go up the guide pillar activity, the top surface fixed mounting of going up the backstop with connect the last connecting rod that the upper flange links to each other, whole device can be through connecting the lower flange and connecting the upper flange installation and pull down with the casing separation, convenient washing and change, the measurement.

2. The utility model discloses a joint of the draw-in groove of seting up at the surface mounting's of conical duct fixture block and the inner chamber of casing makes the device fix a position when installation and dismantlement, makes the installation of device more convenient with the dismantlement.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure inlet flange of the present invention;

fig. 3 is a schematic view of the connection of the tapered pipes of the present invention.

In the figure: 1. a housing; 2. mounting a plate; 3. a flow indicator; 4. a support plate; 5. an inductive element; 6. a housing lower flange; 7. a tapered tube; 8. connecting a lower flange; 9. mounting hole sites; 10. a lower connecting rod; 11. a lower stop; 12. a lower guide post; 13. a float; 14. permanent magnetic steel; 15. an upper guide post; 16. an upper flange of the housing; 17. connecting an upper flange; 18. an upper connecting rod; 19. an upper stop; 20. a card slot; 21. and (7) clamping blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the intelligent digital flowmeter with a metal tube float comprises a casing 1, a mounting plate 2 is fixedly mounted in the middle of the front and back positions of the surface of the casing 1, a flow indicator 3 is fixedly mounted at the right end of the mounting plate 2, a support plate 4 is fixedly mounted in the center of the flow indicator 3, an induction element 5 is fixedly sleeved in the middle of the other end of the support plate 4, water flows into the inner cavity of a conical tube 7 from the inner cavity of a connecting lower flange 8 to jack up a float 13, the induction element 5 obtains a metering result through the change of a magnetic field of a permanent magnetic steel 14 when the float 13 is stable, a reading result is displayed through a pointer of the flow indicator 3, a shell lower flange 6 is fixedly mounted at the bottom of the casing 1, the conical tube 7 is clamped in the inner cavity of the casing 1, the conical tube 7 is composed of two cones with equal diameter values, the floater 13 is clamped in the inner cavity of the conical pipe 7 under the action of gravity, the bottom of the conical pipe 7 is fixedly provided with a lower connecting flange 8, the lower connecting flange 8 and the lower shell flange 6 are circular rings, the outer diameter value of the lower connecting flange 8 is equal to that of the lower shell flange 6, the inner diameter value of the lower connecting flange 8 is equal to that of the inner cavity of the shell 1, the surfaces of the lower shell flange 6 and the lower connecting flange 8 are provided with mounting hole sites 9, the mounting hole sites 9 are equal to the positions on the surfaces of the lower shell flange 6 and the lower connecting flange 8, the positions of the mounting hole sites 9 on the upper shell flange 16 and the upper connecting flange 17 are equal, the inner cavity of the lower connecting flange 8 is fixedly provided with a lower connecting rod 10, the upper center of the lower connecting rod 10 is fixedly provided with a lower stop catch 11, the lower connecting rod 10 and the lower stop catch 11 fixedly arranged above the lower connecting rod 10 are drawn out of the conical pipe 7 fixedly arranged in the inner cavity of the, a lower guide post 12 is movably sleeved at the center of the top of the lower stop 11, the length value from the bottom surface of the lower guide post 12 to the top surface of the inner cavity of the lower stop 11 is equal to the length value from the top surface of an upper guide post 15 to the top surface of the inner cavity of an upper stop 19, a floater 13 is fixedly arranged above the lower guide post 12, the diameter value of the floater 13 is larger than the diameter value of the minimum position of the inner cavity of the conical pipe 7, so that a gap is formed between the floater 13 and the conical pipe 7 in a state that water flows through the floater 13, permanent magnetic steel 14 is fixedly arranged above the floater 13, an upper guide post 15 is fixedly arranged above the permanent magnetic steel 14, a shell upper flange 16 is fixedly arranged at the top of the shell 1, the centers of the lower stop 11, the lower guide post 12, the floater 13, the permanent magnetic steel 14, the upper guide post 15, the shell upper flange 16 and the upper stop 19 and the center of the shell 1 are, during installation, the lower guide pillar 12 is placed into an inner cavity of the lower stop 11 from the upper side of the conical tube 7, an upper flange 17 is fixedly mounted above the upper flange 16 of the shell through a mounting hole position 9, an upper connecting rod 18 is fixedly mounted in the inner cavity of the upper flange 17, an upper stop 19 is fixedly mounted below the center of the upper connecting rod 18, the upper flange 17 and the upper stop 19 fixedly mounted below the upper flange 17 are drawn out through the upper connecting rod 18, a clamping groove 20 is formed in the bottom of the inner cavity of the shell 1, a clamping block 21 is fixedly mounted on the surface of the conical tube 7, and the conical tube 7 is clamped into the inner cavity of the shell 1 through the clamping block 21 arranged on the surface of the conical tube 7 and the.

The working principle is as follows: when the device is used, water flow enters the inner cavity of the conical pipe 7 from the inner cavity of the lower connecting flange 8, the floater 13 is jacked up, when the floater 13 is stable, the sensing element 5 obtains a metering result through the change of the magnetic field of the permanent magnetic steel 14, a reading result is displayed through a pointer of the flow indicator 3, when the device needs to be cleaned, the bolt fixedly connected with the lower flange 8 and the lower shell flange 6 below the shell 1 and the bolt fixedly connected with the upper flange 17 and the upper shell flange 16 above the shell 1 are disassembled, the whole device is disassembled, the upper flange 17 and the upper stop 19 fixedly arranged below the upper flange 17 are extracted through the upper connecting rod 18, the lower connecting rod 10 and the lower stop 11 fixedly arranged above the lower connecting rod 10 and the conical pipe 7 fixedly arranged in the inner cavity of the lower connecting flange 8 are extracted through the lower connecting flange 8, the lower guide pillar 12, the floater 13, the permanent magnetic steel 14 and the upper guide pillar 15 are mutually fixedly arranged and are extracted together with the conical pipe, the parts of the whole device can be taken out and cleaned and replaced independently, the lower guide post 12 is placed into the inner cavity of the lower stop 11 from the upper part of the conical tube 7 during installation, and the conical tube 7 is clamped into the inner cavity of the shell 1 through the clamping block 21 arranged on the surface of the conical tube 7 and the clamping groove 20 formed in the inner cavity of the shell 1.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Simultaneously in the utility model discloses an in the drawing, fill the pattern and just do not do any other injecions for distinguishing the picture layer.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Metal pipe float intelligence digital flowmeter, including casing (1), its characterized in that: the middle fixed mounting of the position has mounting panel (2) around the surface of casing (1), the right-hand member fixed mounting of mounting panel (2) has flow indicator (3), the central fixed mounting of flow indicator (3) has backup pad (4), sensing element (5) have been cup jointed to the fixed other end of backup pad (4) middle, the bottom fixed mounting of casing (1) has shell lower flange (6), the inner chamber joint of casing (1) has conical tube (7), the bottom fixed mounting of conical tube (7) has connection lower flange (8), installation hole site (9) have been seted up on the surface of shell lower flange (6) and connection lower flange (8), the inner chamber fixed mounting of connection lower flange (8) has lower connecting rod (10), the central top fixed mounting of lower connecting rod (10) has lower backstop (11), the top center of lower backstop (11) is movably sleeved with lower guide post (12), the top fixed mounting of lower guide post (12) has float (13), the top fixed mounting of float (13) has permanent magnet steel (14), the top fixed mounting of permanent magnet steel (14) has upper guide post (15), the top fixed mounting of casing (1) has shell upper flange (16), the top of shell upper flange (16) is through installation hole site (9) fixed mounting connection flange (17), the inner chamber fixed mounting who connects upper flange (17) has upper connecting rod (18), the center below fixed mounting of upper connecting rod (18) has upper backstop (19), draw-in groove (20) have been seted up to the inner chamber bottom of casing (1), the fixed surface mounting of conical tube (7) has fixture block (21).

2. The metal tube float intelligent digital flowmeter of claim 1, characterized in that: connect flange (8) and shell lower flange (6) and be the ring, the outer diameter value of connecting lower flange (8) equals with the outer diameter value of shell lower flange (6), the internal diameter value of connecting lower flange (8) equals the diameter value of casing (1) inner chamber.

3. The metal tube float intelligent digital flowmeter of claim 1, characterized in that: the length value between the bottom surface of the lower guide post (12) and the top surface of the inner cavity of the lower stop (11) is equal to the length value between the top surface of the upper guide post (15) and the top surface of the inner cavity of the upper stop (19).

4. The metal tube float intelligent digital flowmeter of claim 1, characterized in that: the conical tube (7) is composed of two cones with equal bottom surface and top surface diameter values, and the top surfaces of the two cones of the conical tube (7) are connected.

5. The metal tube float intelligent digital flowmeter of claim 1, characterized in that: the diameter value of the floater (13) is larger than the diameter value of the minimum part of the inner cavity of the conical pipe (7).

6. The metal tube float intelligent digital flowmeter of claim 1, characterized in that: the centers of the lower stop (11), the lower guide post (12), the floater (13), the permanent magnetic steel (14), the upper guide post (15), the shell upper flange (16) and the upper stop (19) are positioned on the same straight line with the center of the shell (1).