CN221302408U

CN221302408U - Flow indicator

Info

Publication number: CN221302408U
Application number: CN202323423094.7U
Authority: CN
Inventors: 韩磊; 刘毅
Original assignee: Huaneng Mianchi Thermoelectricity Co ltd
Current assignee: Huaneng Mianchi Thermoelectricity Co ltd
Priority date: 2023-12-15
Filing date: 2023-12-15
Publication date: 2024-07-09
Anticipated expiration: 2033-12-15

Abstract

The application provides a flow indicator, and relates to the technical field of indicators. The device comprises an indicator shell, an indicating mechanism is arranged inside the indicator shell and comprises a supporting plate and a rotating shaft, an impeller is fixedly arranged on the outer side of the rotating shaft, scraping plates are fixedly arranged on the top of the rotating shaft respectively, and brushes are fixedly arranged on the surfaces and the side surfaces of the scraping plates respectively. In the device working process, through increasing indicating mechanism, flowing water promotes the fixed impeller rotation of promotion in rotation axis outside, and pivoted impeller drives the fixed scraper blade in rotation axis outside and rotates, and pivoted scraper blade drives the fixed brush rotation of surface and side, and driven brush is effective to clear up toughened glass and enclosing cover inboard, has solved the current poor problem of cleaning effect, has avoided piling up in the position that is difficult to the clearance for a long time because of the scale that the clearance is incomplete, and is difficult to effective maintenance's problem because of the scale is piled up when carrying out inside maintenance.

Description

Flow indicator

Technical Field

The application relates to the technical field of indicators, in particular to a flow indicator.

Background

The water flow indicator belongs to a sight glass instrument valve, is widely applied to industrial production pipelines such as petroleum, chemical industry, chemical fiber, medicine, food, power plants, water pumps and the like, can observe the turbidity of medium in a pipe and calculate the flow speed condition of the medium at any time through a visual window, and is one of the pipeline accessories which is indispensable for ensuring normal production and ensuring the quality of products.

The patent bulletin number "CN21921096U" discloses "a rivers instruction with clearance structure", including rivers indicator body, joint, casing and visual window, the inside in the middle of the visual window is provided with the rotary rod, and the outside of rotary rod is provided with the stopper, and the inside at visual window is installed to the stopper rotation, and the top of rotary rod is provided with the knob. The rotary rod is rotatably arranged in the center of the visual window through the limiting block, the knob is fixed at the top end of the rotary rod, the scraping rod is fixed at the other end of the rotary rod through the mounting sleeve, and the first fastener is arranged in the first threaded hole, so that the mounting sleeve is driven to rotate through the stop block when the rotary rod is rotated by the knob, the mounting sleeve drives the brush to clean the inner surface of the visual window through the scraping rod, scale is prevented from being generated due to the fact that the inner surface of the visual window cannot be cleaned, and the shell can not be observed through the visual window.

According to the above patent description, when the brush cleans the inner surface of the visual window, the cleaning range is limited due to design reasons, and other positions of the indicator body, particularly the top part, may not be cleaned effectively. If an effective cleaning effect is not achieved, some residual positions may be left, resulting in long-term accumulation of scale in places where cleaning is difficult. So that when internal maintenance is performed, the efficiency and quality of the maintenance may be affected due to the accumulation of scale.

To this end, the present utility model provides a flow indicator to solve the above-mentioned problems.

Disclosure of utility model

In view of the shortcomings of the prior art, the present application provides a flow indicator that addresses the problems noted in the background above.

In order to achieve the above purpose, the application is realized by the following technical scheme: the utility model provides a flow indicator, includes the indicator shell, indicator shell top and bottom are fixed mounting respectively has the enclosing cover, enclosing cover surface fixed mounting has toughened glass respectively, the inside indicating mechanism that is provided with of indicator shell, indicating mechanism includes backup pad and rotation axis, the rotation axis rotates to be connected and runs through in the backup pad bottom surface, rotation axis outside fixed mounting has the impeller, rotation axis top is fixed mounting respectively has the scraper blade, scraper blade surface and side are fixed mounting respectively have the brush, indicator shell bottom inner wall fixed mounting has the bottom plate.

Through adopting above-mentioned technical scheme, get into flowing water in the indicator shell, promote the fixed impeller that promotes in rotation axis outside and rotate, pivoted impeller can effectively drive the fixed scraper blade in rotation axis outside and rotate, pivoted scraper blade can effectively drive the fixed brush rotation in surface and side, the brush that is driven can be effectively clear up toughened glass and enclosing cover inboard, it can have some clearance residual positions to have probably not reached effectual clearance effect, thereby it can not be to the residual position to lead to the long-term accumulation of incrustation scale to clear up, and deposit the problem that has difficult to effective maintenance because the incrustation scale is piled up when maintaining inside.

Preferably, the top of the rotating shaft of the indicating mechanism is rotationally connected in the toughened glass, and the bottom of the rotating shaft is rotationally connected and penetrates through the bottom of the bottom plate.

By adopting the technical scheme, the bottom plate of the indicating mechanism can effectively provide a rotating position for the rotating shaft.

Preferably, a connecting pipe is fixedly arranged on the outer side of the indicator shell, and a connecting port is formed between the connecting pipe and the indicator shell.

By adopting the technical scheme, water flows through the connecting port formed between the connecting pipe and the indicator shell, so that the water flows effectively enter the indicator shell.

Preferably, a water valve penetrating through the connecting pipe is fixedly arranged on the outer side of the connecting pipe.

Through adopting above-mentioned technical scheme, run through inside water valve through the connecting pipe outside and can effectively control rivers, and can also carry out the stagnant water effect when the needs are overhauld.

Preferably, the surface of the bottom plate of the indicating mechanism is provided with scale bars, and the outer side of the bottom of the rotating shaft penetrating through the bottom of the bottom plate is fixedly provided with a pointer.

Through adopting above-mentioned technical scheme, through the cooperation of pointer and scale strip, can effectively learn the flow size of rivers.

Preferably, connectors are fixedly arranged at two ends of the connecting pipe respectively.

Through adopting above-mentioned technical scheme, the connector that the connecting pipe both ends are fixed respectively, the connector can effective connection pipeline.

The present application provides a flow indicator. The beneficial effects are as follows:

1. Through addding indicating mechanism for after flowing water gets into the inside indicator shell, can promote the fixed impeller that promotes in rotation axis outside and rotate. The rotating impeller can drive the scraping plate fixed on the outer side of the rotating shaft to rotate. Then, the rotating scraping plate can drive the hairbrush with the fixed surface and the fixed side to rotate, so that the driven hairbrush can effectively clean the toughened glass and the inner side of the outer cover, the problem that the existing cleaning effect is poor is solved, and the problems that scale is accumulated in a position which is difficult to clean for a long time and is difficult to effectively maintain due to accumulation of the scale when internal maintenance is carried out due to incomplete cleaning are avoided.

2. Through adding the water valve, through the connecting pipe outer wall and run through the water valve to intraductal, can control rivers effectively to when the maintenance is needed, can also play the effect of stagnant water.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from them without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic diagram of a front view of the present application;

FIG. 2 is a schematic elevational view of the present application;

FIG. 3 is a left side view of the present application;

FIG. 4 is a schematic view of the left-hand semi-section structure of the present application;

FIG. 5 is a schematic view of the right-side half-section structure of the present application;

Fig. 6 is an enlarged schematic view of the structure of fig. 5 at a.

In the figure: 1. a connecting pipe; 2. a water valve; 3. an indicator housing; 4. an outer cover; 5. tempered glass; 6. an indication mechanism; 61. a support plate; 62. a rotation shaft; 63. an impeller; 64. a scraper; 65. a brush; 66. a bottom plate; 7. a connection port; 8. a scale bar; 9. a connector; 10. a pointer.

Detailed Description

The application is further illustrated by the figures and examples.

Referring to fig. 1 to 6, an embodiment of the present application provides a flow indicator, including an indicator housing 3, an outer cover 4 is fixedly installed at the top and the bottom of the indicator housing 3, toughened glass 5 is fixedly installed at the surface of the outer cover 4, an indicating mechanism 6 is provided inside the indicator housing 3, the indicating mechanism 6 includes a support plate 61 and a rotation shaft 62, the rotation shaft 62 is rotatably connected to and penetrates through the bottom surface of the support plate 61, an impeller 63 is fixedly installed at the outer side of the rotation shaft 62, a scraping plate 64 is fixedly installed at the top of the rotation shaft 62, brushes 65 are fixedly installed at the surface and the side surface of the scraping plate 64, a bottom plate 66 is fixedly installed at the inner wall of the bottom of the indicator housing 3, flowing water flowing into the indicator housing 3 enters the indicating mechanism 6, the impeller 63 rotatably connected to the outer side of the rotation shaft 62 is pushed to rotate, the outer side of the rotation shaft 62 is rotatably connected to the support plate 61, the rotating impeller 63 can effectively drive the scraping plate 64 fixed at the outer side of the rotation shaft 62, the rotating scraping plate 64 can effectively drive the surface and the brushes 65 fixed at the side, and the driven brushes 65 can effectively clean toughened glass 5 fixed at the surface of the outer cover 4 and the inner side of the outer cover 4.

The top of the rotating shaft 62 of the indicating mechanism 6 is rotatably connected in the toughened glass 5, the bottom of the rotating shaft 62 is rotatably connected to penetrate through the bottom of the bottom plate 66, and the bottom plate 66 of the indicating mechanism 6 can effectively provide a rotating position for the rotating shaft 62.

Referring to fig. 1 to 6, in one aspect of the present embodiment, a connection pipe 1 is fixedly installed at the outside of an indicator housing 3, a connection port 7 is provided between the connection pipe 1 and the indicator housing 3, and water flows through the connection port 7 provided between the connection pipe 1 and the indicator housing 3, thereby allowing the water to effectively enter the indicator housing 3.

The water valve 2 penetrating through the inside is fixedly arranged on the outer side of the connecting pipe 1, water flow can be effectively controlled through the water valve 2 penetrating through the inside on the outer side of the connecting pipe 1, and water stopping effect can be achieved when maintenance is needed.

The scale strip 8 has been seted up on the bottom plate 66 surface of indicating mechanism 6, and the rotation axis 62 bottom outside fixed mounting that the bottom of bottom plate 66 runs through has the pointer 10, through the cooperation of pointer 10 and scale strip 8, can effectively learn the flow size of rivers.

The connector 9 is fixedly installed at the two ends of the connecting pipe 1 respectively, the connectors 9 are fixedly installed at the two ends of the connecting pipe 1 respectively, and the connectors 9 can be effectively abutted to a water inlet pipeline.

Working principle: the connector 9 fixed respectively with connecting pipe 1 both ends can effectively make rivers get into through connector 9 butt joint pipeline, gets into the flowing water in the connecting pipe 1, runs through inside water valve 2 through the connecting pipe 1 outside and can effectively control rivers, and can also carry out the stagnant water effect when the needs are overhauld, connector 7 of seting up between connecting pipe 1 and the indicator shell 3 to make rivers effectively get into in the indicator shell 3.

Flowing water flowing into the indicator housing 3 and entering the indicating mechanism 6 pushes the impeller 63 which is rotationally connected to the outer side of the rotating shaft 62 to rotate, the outer side of the rotating shaft 62 is rotationally connected to the supporting plate 61, the rotating impeller 63 can effectively drive the scraper 64 which is fixed to the outer side of the rotating shaft 62 to rotate, the rotating scraper 64 can effectively drive the hairbrush 65 with the fixed surface and the fixed side to rotate, the hairbrush 65 which is driven can effectively clean the toughened glass 5 with the fixed surface of the outer cover 4 and the inner side of the outer cover 4, and the bottom plate 66 fixed to the inner wall of the bottom of the indicator housing 3 can effectively provide a rotating position for the rotating shaft 62.

Through the scale strip 8 that the bottom plate 66 surface was seted up, the fixed pointer 10 in rotation axis 62 bottom outside that the bottom of bottom plate 66 runs through, through the cooperation of pointer 10 and scale strip 8, can effectively learn the flow size of rivers.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the application, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A flow indicator comprising an indicator housing (3), characterized in that: the utility model discloses a display device, including indicator shell (3), including fixed mounting, rotation axis (62), scraper blade (64) are installed respectively in rotation axis (62) outside fixed mounting, scraper blade (64) surface and side respectively fixed mounting have brush (65), indicator shell (3) bottom inner wall fixed mounting has bottom plate (66) including backup pad (61) and rotation axis (62), rotation axis (62) rotate and connect and run through in backup pad (61) bottom surface, rotation axis (62) outside fixed mounting has impeller (63), rotation axis (62) top respectively fixed mounting has scraper blade (64), scraper blade (64) surface and side respectively fixed mounting have brush (65).

2. A flow indicator according to claim 1, characterized in that: the top of a rotating shaft (62) of the indicating mechanism (6) is rotatably connected in the toughened glass (5), and the bottom of the rotating shaft (62) is rotatably connected and penetrates through the bottom of the bottom plate (66).

3. A flow indicator according to claim 1, characterized in that: the indicator is characterized in that a connecting pipe (1) is fixedly arranged on the outer side of the indicator shell (3), and a connecting port (7) is formed between the connecting pipe (1) and the indicator shell (3).

4. A flow indicator according to claim 3, characterized in that: the outer side of the connecting pipe (1) is fixedly provided with a water valve (2) penetrating through the connecting pipe.

5. A flow indicator according to any of claims 1-4, characterized in that: the surface of a bottom plate (66) of the indicating mechanism (6) is provided with scale bars (8), and a pointer (10) is fixedly arranged at the outer side of the bottom of a rotating shaft (62) penetrating through the bottom of the bottom plate (66).

6. A flow indicator according to claim 4, wherein: the two ends of the connecting pipe (1) are respectively and fixedly provided with a connecting head (9).