CN217358628U

CN217358628U - Glass rotameter with cleaning device

Info

Publication number: CN217358628U
Application number: CN202221012329.6U
Authority: CN
Inventors: 李秋中
Original assignee: Changzhou Jiuri Instrument Co ltd
Current assignee: Changzhou Jiuri Instrument Co ltd
Priority date: 2022-04-28
Filing date: 2022-04-28
Publication date: 2022-09-02
Anticipated expiration: 2032-04-28

Abstract

The utility model relates to a flowmeter equipment technical field, concretely relates to glass rotameter with cleaning device, include the flowmeter body, the flowmeter body includes toper glass pipe, float, filtering mechanism, clean mechanism, inflow mouth, outflow mouth, needle valve, clamshell, anti-blocking piece, toper glass pipe is located in the clamshell, the float is located in the toper glass pipe, filtering mechanism locates toper glass pipe one end, the casing is close to toper glass pipe side is equipped with the measured value, anti-blocking piece is located toper glass pipe bottom, clean mechanism with anti-blocking piece is connected, filtering mechanism includes filter screen, filters the casing, clean mechanism includes water tank, sprinkler, hydraulic pump, shower nozzle. Clean mechanism is of value to spraying clean effect in the toper glass pipe, is of value to keeping clean in making the toper glass pipe, through the filtering action of filter screen, has improved the stability that the flowmeter used.

Description

Glass rotameter with cleaning device

Technical Field

The utility model relates to a flowmeter equipment technical field especially relates to a glass rotameter with cleaning device.

Background

The main measuring element of the glass rotameter is a vertically-mounted conical glass tube with small lower part and large upper part and a tube arranged inside

A float (rotor) movable up and down. When fluid passes through the conical glass tube from bottom to top, a pressure difference is generated between the upper part and the lower part of the floater, and the floater rises under the action of the pressure difference. When the rising force, the buoyancy and viscous lifting force on the float are equal to the gravity of the float, the float is in a balanced position. Therefore, the fluid flow rate of the glass rotameter has a certain proportional relationship with the rising height of the floater, namely the flow area of the glass rotameter, and the position height of the floater can be used as a flow rate measurement.

The existing anti-corrosion type toughened glass rotameter is not provided with a filtering device, and when the rotameter is used for measuring the flow of some liquid with impurities or fine particles, stains can be attached to the inner wall of a graduated tube and the surface of a floater under the condition of long-term use, so that the normal metering is influenced.

In order to solve the problem, chinese patent CN 215448053U discloses the utility model discloses an anticorrosive shaped glass rotameter, include the feed liquor base and go out the liquid footstock, the feed liquor base is provided with the clear glass graduated tube with going out the intercommunication between the liquid footstock, the inside of clear glass graduated tube is provided with the rotor, the outside cover of clear glass graduated tube is equipped with the toughened glass guard shield, one side intercommunication of feed liquor base is provided with the filter cartridge, the inside pull of filter cartridge is connected with the drawing groove, the one end of drawing groove extends to outside fixedly connected with closing plate, the inside in drawing groove is provided with filter plate. The utility model discloses can filter earlier before liquid gets into the flowmeter, through the N type device frame that sets up, filter fixing bolt isotructure, conveniently seal and open the filter cartridge to clean and change filtering the otter board, can be convenient for more observe the flowmeter and read through the magnifying glass and the lighting lamp strip that set up simultaneously, have certain practicality. But only the filter screen is arranged to clean the glass tube, the cleaning effect is not ideal, or partial impurities enter the glass tube to block the glass tube or the measurement result is not accurate.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a glass rotameter with cleaning device.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

the utility model provides a glass rotameter with cleaning device, includes the flowmeter body, the flowmeter body includes toper glass pipe, float, filtering mechanism, clean mechanism, inflow mouth, outflow mouth, needle valve, clamshell, prevents the sprue, the toper glass pipe is located in the clamshell, the float is located in the toper glass pipe, filtering mechanism locates toper glass pipe one end, the casing is close to toper glass pipe side is equipped with the measured value, prevent that the sprue is located toper glass socle end, clean mechanism with prevent that the sprue is connected, filtering mechanism includes the filter screen, filters the casing, clean mechanism includes water tank, sprinkler, hydraulic pump, shower nozzle.

Through the technical scheme, clean mechanism is of value to right spray in the toper glass pipe, increase clean effect, avoided impurity influence measuring result, improve the practicality of this device, filter equipment is of value to and filters partial impurity, avoids impurity to get into in the toper glass pipe, be of value to the messenger keep clean in the toper glass pipe, through the filtering action of filter screen prevents that impurity from accumulating in the pipeline and blockking up the pipeline, has avoided unexpected emergence, has improved the stability that the flowmeter used, has improved the practicality of flowmeter.

As the utility model discloses a preferred scheme, clamshell bottom one side is equipped with the inflow mouth opposite side is equipped with the needle type valve, the toper glass pipe be equipped with down the opening with the inflow mouth is connected, the filter screen is located in the filter housing, the filter housing locates in the lower opening, the filter housing with the side wall is laminated down in the opening, the filter housing lateral wall is equipped with the screw thread strip, down the opening be equipped with the screw thread strip with filter housing looks adaptation.

Through the technical scheme, the filter screen with filter shell inner wall closely laminates, the filter screen is of value to and prevents that impurity from accumulating and blockking up the pipeline in the pipeline, has avoided unexpected emergence, has improved the stability that the flowmeter used, has improved the practicality of flowmeter, the screw thread strip is of value to filter shell with the convenient dismantlement of opening and installation down.

As the utility model discloses an optimized scheme, the water tank passes through the hydraulic pump is connected with water pipe one end, the water pipe other end is equipped with the sprinkler, the sprinkler with the shower nozzle is connected, the shower nozzle is equipped with a plurality of, the sprinkler is located for the annular in preventing the sprue, be equipped with the through-hole in preventing the sprue, the shower nozzle is located in the through-hole.

Through the technical scheme, the water sprayer is connected with the water tank through the hydraulic pump, the water sprayer is provided with a plurality of spray heads for connection, the spray heads are beneficial to spraying liquid in the water tank into the conical glass tube, the conical glass tube is beneficial to cleaning, the cleanness of the conical glass tube is kept, and impurities in the conical glass tube are removed.

As the preferred scheme of the utility model, the water tank is located the clamshell bottom side with the clamshell is connected.

Through the technical scheme, the water tank is beneficial to the fact that the spray header extracts liquid in the water tank through the hydraulic pump, and the conical glass tube is convenient to clean.

As the utility model discloses an optimal scheme, prevent the sprue and be the annular frame of toper cavity for the inner chamber, the float bottom is the toper, prevent the toper cavity direction of sprue with the tapering direction of float toper portion is corresponding.

Through above-mentioned technical scheme, state and prevent that the jam piece is of value to avoid the float when not receiving the impulsive force with lower opening takes place to block up, and accurate measurement degree accuracy.

As the utility model discloses a preferred scheme, the clamshell upside is equipped with the outflow mouth, the toper glass pipe through last opening with the outflow mouth is connected.

Compared with the prior art, the beneficial effects of the utility model are that:

clean mechanism is of value to spraying in the toper glass pipe, increases clean effect, has avoided impurity influence measuring result, improves the practicality of this device, and filter equipment is favorable to filtering partial impurity, avoids impurity to get into in the toper glass pipe, is of value to making in the toper glass pipe keep clean, through the filtering action of filter screen, prevents that impurity from accumulating in the pipeline and blockking up the pipeline, has avoided unexpected emergence, has improved the stability that the flowmeter used, has improved the practicality of flowmeter.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of a part of the structure of the present invention.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention. It is to be understood that the disclosed embodiments are merely exemplary of the invention, and are not intended to limit the invention to the precise embodiments disclosed. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

A glass rotameter with a cleaning device comprises a meter body 1, wherein the meter body 1 comprises a conical glass tube 3, a floater 4, a filtering mechanism 5, a cleaning mechanism 2, an inflow nozzle 7, an outflow nozzle 8, a needle valve 9, a housing 11 and an anti-blocking block 6, the conical glass tube 3 is arranged in the housing 11, the floater 4 is arranged in the conical glass tube 3, the filtering mechanism 5 is arranged at one end of the conical glass tube 3, the anti-blocking block 6 is arranged at the bottom end of the conical glass tube 3, the cleaning mechanism 2 is connected with the anti-blocking block 6, the filtering mechanism 5 comprises a filtering net 61 and a filtering housing 62, the cleaning mechanism 2 comprises a water tank 21, a water sprayer 22, a hydraulic pump 23 and a spray head 24, the conical glass tube 3 is a conical body with a wide upper part and a narrow lower part, and the cleaning mechanism 2 is beneficial to spraying in the conical glass tube 3, increase clean effect, avoided impurity influence measuring result, improved the practicality of this device, filter equipment is of value to and filters partial impurity, avoids impurity to get into in the toper glass pipe 3, be of value to the messenger keep clean in the toper glass pipe 3, through the filtering action of filter screen 61 prevents that impurity from accumulating in the pipeline and blockking up the pipeline, has avoided unexpected emergence, has improved the stability that the flowmeter used, has improved the practicality of flowmeter.

As a further improvement of the utility model, one side of the bottom end of the shell cover 11 is provided with the inflow nozzle 7, and the other side is provided with the needle valve 9, the conical glass tube 3 is provided with a lower through hole 31 connected with the inflow nozzle 7, the filter screen 61 is arranged in the filter shell 62, the filtering shell 62 is arranged in the lower through opening 31, the filtering shell 62 is attached to the inner side wall of the lower through opening 31, the outer side wall of the filtering shell 62 is provided with a thread strip, the lower through opening 31 is provided with a thread strip matched with the filtering shell 62, the filter screen 61 is tightly attached to the inner wall of the filter shell 62, the filter screen 61 is beneficial to preventing impurities from accumulating in the pipeline to block the pipeline, accidents are avoided, the use stability of the flowmeter is improved, the practicability of the flowmeter is improved, the threaded strip is beneficial to the filter housing with convenient dismantlement and installation of lower opening 31.

As a further improvement of the utility model, the water tank 21 passes through the hydraulic pump 23 is connected with water pipe 25 one end, the water pipe 25 other end is equipped with sprinkler 22, sprinkler 22 with shower nozzle 24 is connected, shower nozzle 24 is equipped with a plurality of, sprinkler 22 is located for the annular in the anti-blocking piece 6, be equipped with the through-hole in the anti-blocking piece 6, shower nozzle 24 is located in the through-hole, sprinkler 22 passes through hydraulic pump 23 with water tank 21 is connected, sprinkler 22 is equipped with a plurality of shower nozzle 24 is connected, shower nozzle 24 is of value to with liquid sprays into in the water tank 21 toper glass pipe 3 is of value to toper glass pipe 3 is clean, keeps in the toper glass pipe 3 totally, will impurity in the toper glass pipe 3 is clear away.

As a further improvement of the utility model, the water tank 21 is located 11 bottom sides of clamshell with 11 connections of clamshell, the water tank 21 is of value to the shower head passes through the hydraulic pump 23 is extracted liquid in the water tank 21 is convenient for right clean in the toper glass pipe 3.

As a further improvement, the utility model discloses a prevent blockking up 6 and be the annular frame of toper cavity for the inner chamber, 4 bottoms of float are the toper, prevent blockking up 6 the toper cavity direction with the tapering direction of 4 cones of float is corresponding, states and prevents blockking up 6 and be of value to avoid float 4 when not receiving the impulsive force with opening 31 takes place to block up down, and accurate measurement number of degrees accuracy.

As a further improvement of the utility model, 11 upside of clamshell are equipped with outflow mouth 8, toper glass pipe 3 through last opening with outflow mouth 8 is connected.

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.

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. The utility model provides a glass rotameter with cleaning device, characterized in that, include flowmeter body (1), flowmeter body (1) includes toper glass pipe (3), float (4), filtering mechanism (5), clean mechanism (2), flows in mouth (7), flows out mouth (8), needle valve (9), clamshell (11), prevents blockking up piece (6), toper glass pipe (3) are located in clamshell (11), float (4) are located in the toper glass pipe (3), filtering mechanism (5) are located toper glass pipe (3) one end, prevent blockking up piece (6) and locate toper glass pipe (3) bottom, clean mechanism (2) with prevent blockking up piece (6) and connect, filtering mechanism (5) include filter screen (61), filter housing (62), clean mechanism (2) include water tank (21), A water sprayer (22), a hydraulic pump (23) and a spray head (24).

2. The glass rotameter with a cleaning device according to claim 1, wherein said housing (11) has said inflow nozzle (7) at one side of its bottom end and said needle valve (9) at the other side, said glass cone tube (3) has a lower opening (31) connected to said inflow nozzle (7), said filter net (61) is disposed in said filter housing (62), said filter housing (62) is disposed in said lower opening (31), said filter housing (62) is attached to the inner wall of said lower opening (31), said outer wall of said filter housing (62) has a thread strip, said lower opening (31) has a thread strip adapted to said filter housing (62).

3. The glass rotameter with a cleaning device according to claim 1, wherein the water tank (21) is connected with one end of a water pipe (25) through the hydraulic pump (23), a water sprayer (22) is arranged at the other end of the water pipe (25), the water sprayer (22) is connected with the spray head (24), a plurality of spray heads (24) are arranged, the water sprayer (22) is annularly arranged in the anti-blocking block (6), a through hole is arranged in the anti-blocking block (6), and the spray head (24) is arranged in the through hole.

4. The glass rotameter with cleaning device according to claim 1, characterized in that said water tank (21) is connected to said housing (11) at the side of the bottom end of said housing (11).

5. The glass rotameter with cleaning device according to claim 1, characterized in that the anti-blocking block (6) and the anti-blocking block (6) are annular frames with an inner cavity in a conical cavity, the bottom end of the float (4) is conical, and the direction of the conical cavity of the anti-blocking block (6) corresponds to the direction of the taper of the conical part of the float (4).

6. Glass rotameter with cleaning device according to claim 1, characterized in that said housing (11) is provided with said spout (8) on the upper side, said tapered glass tube (3) being connected to said spout (8) through an upper port.