CN215984687U

CN215984687U - Ore pulp type turbine flowmeter

Info

Publication number: CN215984687U
Application number: CN202122271144.9U
Authority: CN
Inventors: 王华章
Original assignee: Kaifeng Hongda Automation Instrument Co ltd
Current assignee: Kaifeng Hongda Automation Instrument Co ltd
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2022-03-08
Anticipated expiration: 2031-09-18

Abstract

The utility model discloses an ore pulp type turbine flowmeter, which relates to the technical field of turbine flowmeters and comprises a pipeline and a flowmeter body, wherein the flowmeter body is arranged on the outer surface of the pipeline, two symmetrical cross rods are fixedly connected to the inner wall of the pipeline, a rotating pipe is arranged inside the pipeline, and the outer surface of the rotating pipe is rotatably connected with the insides of the two cross rods. The utility model has reasonable design structure, can flap each fan blade by utilizing the impact of water flow, leads the fan blades to drive the rotating pipe to rotate, can filter impurities and other dissolved matters in water under the arrangement of the filter frame, thereby avoiding the excessive dirt from being attached to the inner wall of the pipeline, simultaneously leads the water to further flow into each fixed pipe after flowing into the rotating pipe and then flow into the water spray pipe, finally sprays the water through the water spray holes on the water spray pipe, plays a role of cleaning the inner wall of the pipeline, and simultaneously leads the cleaning mechanism to rotate together under the rotation of the rotating pipe.

Description

Ore pulp type turbine flowmeter

Technical Field

The utility model relates to the technical field of turbine flowmeters, in particular to an ore pulp type turbine flowmeter.

Background

The turbine flowmeter is the main type of speed flowmeter, when the measured fluid flows through the turbine flowmeter sensor, the impeller is forced to rotate under the action of the fluid, the rotating speed of the impeller is in direct proportion to the average flow speed of the pipeline, meanwhile, the blades periodically cut the magnetic force lines generated by the electromagnet, the magnetic flux of the coil is changed, according to the electromagnetic induction principle, a pulsating potential signal, namely an electric pulse signal, is induced in the coil, and the frequency of the electric pulse signal is in direct proportion to the flow of the measured fluid.

Because the water in the industrial pipeline contains a large amount of dissolved matters and various impurity dirt, the dirt is easily attached to the inner wall of the pipeline when the water flows in the pipeline, and the impurity dirt on the inner wall of the pipeline is easily blocked when a certain amount of dirt is accumulated, so that the data measurement of the turbine flowmeter is influenced. To this end, we provide a slurry type turbine flow meter that solves the above problems.

SUMMERY OF THE UTILITY MODEL

One) technical problem to be solved

The utility model aims to make up the defects of the prior art and provides a pulp type turbine flowmeter.

II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an ore pulp type turbine flowmeter, including pipeline and flowmeter body, the surface at the pipeline is installed to the flowmeter body, two symmetrical cross bars of inner wall fixedly connected with of pipeline, the inside of pipeline is equipped with the rotating tube, the surface of rotating tube is connected with the inside rotation of two cross bars, the both ends of rotating tube all are provided with the impact force that is used for utilizing rivers and drive the rotating tube and carry out rotatory slewing mechanism, the surface of rotating tube is provided with and is used for washing and two sets of clearance mechanisms that clean the pipeline inner wall, and clearance mechanism is the circumference array.

Furthermore, a water guide frame is fixedly communicated with the left end of the rotating pipe.

Furthermore, the inner wall of the pipeline is fixedly connected with a flow guide frame, and the flow guide frame is positioned at the water inlet end of the pipeline.

Furthermore, the outer surface of the pipeline is fixedly connected with two hanging rings, and the two hanging rings are symmetrical to each other.

Further, slewing mechanism includes the flabellum of circumference array, and the equal fixed connection of every flabellum in the surface of rotating tube, the surface of every flabellum all is provided with the filter frame.

Further, the cleaning mechanism comprises spray pipes and fixed pipes arranged at equal intervals, one end of each fixed pipe is fixedly communicated with the outer surface of the rotating pipe, the other end of each fixed pipe is fixedly communicated with the spray pipes, one side, close to the inner wall of the pipeline, of each spray pipe is provided with spray holes arranged at equal intervals, the outer surface of each spray pipe is fixedly connected with two sets of cleaning brushes arranged at equal intervals, and the cleaning brushes are in contact with the inner wall of the pipeline.

Thirdly), the beneficial effects are as follows:

compared with the prior art, the ore pulp type turbine flowmeter has the following beneficial effects:

the utility model can beat each fan blade by utilizing the impact of water flow under the matching arrangement of the rotating mechanism, the cleaning mechanism, the rotating pipe and the cross rod, so that the fan blades can drive the rotating pipe to rotate and can filter impurities and other dissolved matters in water under the arrangement of the filter frame, thereby preventing excessive dirt from being attached to the inner wall of the pipeline, simultaneously, the water flows into the rotating pipe and then further flows into each fixed pipe and then flows into the water spraying pipe, and finally the water is sprayed out through the water spraying holes on the water spraying pipe, the inner wall of the pipeline is cleaned, the cleaning mechanism can rotate under the rotation of the rotating pipe, the effect of cleaning the impurity dirt on the inner wall of the pipeline while flushing is achieved, the impurity dirt is prevented from being deposited on the inner wall of the pipeline, and therefore data measurement of the flowmeter body is facilitated.

Drawings

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

FIG. 2 is a schematic front cross-sectional view of the present invention;

FIG. 3 is a schematic left side cross-sectional view of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

FIG. 5 is an enlarged view of the structure at B in FIG. 3 according to the present invention.

In the figure: 1. a pipeline; 2. a rotating mechanism; 21. a fan blade; 22. a filter frame; 3. a cleaning mechanism; 31. a fixed tube; 32. a water spray pipe; 33. a water spray hole; 34. cleaning brushes; 4. rotating the tube; 5. a cross bar; 6. a flow guide frame; 7. a hoisting ring; 8. a flowmeter body; 9. a water guide frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 5, the present invention provides a technical solution: an ore pulp type turbine flowmeter comprises a pipeline 1 and a flowmeter body 8, wherein the flowmeter body 8 is installed on the outer surface of the pipeline 1, two symmetrical cross rods 5 are fixedly connected to the inner wall of the pipeline 1, the cross rods 5 are cylindrical rods and can reduce blocking of water flow, a rotating pipe 4 is arranged inside the pipeline 1, the rotating pipe 4 is a hollow pipe, so that the rotating pipe 4 can better rotate, the outer surface of the rotating pipe 4 is rotatably connected with the insides of the two cross rods 5 through bearings, the bearings are made of stainless steel materials, the bearings are embedded inside the cross rods 5 to ensure the stable effect of the rotating pipe 4 during rotation, rotating mechanisms 2 for driving the rotating pipe 4 to rotate by using impact force of the water flow are arranged at the two ends of the rotating pipe 4, the rotating mechanisms 2 comprise fan blades 21 in a circumferential array, every flabellum 21 equal fixed connection is in the surface of rotating tube 4, the surface of every flabellum 21 all is provided with filter frame 22, setting through flabellum 21 is down, can be when rivers from pipeline 1's the end flow direction of intaking to go out the water end, the impact that can utilize rivers will beat on each flabellum 21, make flabellum 21 will drive rotating tube 4 and rotate, and the flabellum 21 that is located out the water end also can utilize the impact of rivers to drive rotating tube 4 together rotatory, and then the rotatory effect of rotating tube 4 has been guaranteed, and under filter frame 22's setting, can filter the impurity of aquatic and other solutes, thereby avoid too much dirt attached on pipeline 1's inner wall.

The outer surface of the rotating pipe 4 is provided with two groups of cleaning mechanisms 3 for cleaning and sweeping the inner wall of the pipeline 1, the cleaning mechanisms 3 are in a circumferential array, each cleaning mechanism 3 comprises a water spraying pipe 32 and fixing pipes 31 which are arranged equidistantly, one end of each fixing pipe 31 is fixedly communicated with the outer surface of the rotating pipe 4, the other end of each fixing pipe 31 is fixedly communicated with the water spraying pipe 32, one side of the water spraying pipe 32, which is close to the inner wall of the pipeline 1, is provided with water spraying holes 33 which are arranged equidistantly, the outer surface of the water spraying pipe 32 is fixedly connected with two groups of cleaning brushes 34 which are arranged equidistantly, the cleaning brushes 34 are contacted with the inner wall of the pipeline 1, through the arrangement of the cleaning mechanisms 3, water flows into the rotating pipe 4 and then further flows into each fixing pipe 31 and then flows into the water spraying pipe 32, and finally is sprayed out through the water spraying holes 33 on the water spraying pipe 32, and the inner wall of the pipeline 1 is cleaned, meanwhile, the cleaning mechanism 3 can rotate together under the rotation of the rotating pipe 4, so that the effects of washing and cleaning impurities on the inner wall of the pipeline 1 are realized, the impurities are prevented from depositing on the inner wall of the pipeline 1, the data measurement of the flowmeter body 8 is facilitated, the left end of the rotating pipe 4 is fixedly communicated with the water guide frame 9, the water flow can be guided by the arrangement of the water guide frame 9, the sufficient flow direction of the water into the rotating pipe 4 is ensured, the cleaning mechanism 3 can conveniently clean the inner wall of the pipeline 1, the inner wall of the pipeline 1 is fixedly connected with the flow guide frame 6, the flow guide frame 6 is positioned at the water inlet end of the pipeline 1, the flow guide effect can be realized by the arrangement of the flow guide frame 6, the normal rotation of the rotating mechanism 2 is ensured, the water flow can comprehensively flow to the rotating mechanism 2, and the outer surface of the pipeline 1 is fixedly connected with two hanging rings 7, and two rings 7 are mutually symmetrical, and the device is conveniently lifted and installed by arranging the two rings 7.

The working principle is as follows: when water flows from the water inlet end to the water outlet end of the pipeline 1, the diversion frame 6 can divert water and make the water flow to the rotating mechanism 2 comprehensively, then the water flow can impact each fan blade 21 to flap the fan blades 21, so that the fan blades 21 can drive the rotating pipe 4 to rotate, and the fan blades 21 at the water outlet end can also drive the rotating pipe 4 to rotate together by the impact of the water flow, thereby ensuring the rotating effect of the rotating pipe 4, and under the arrangement of the filter frame 22, impurities and other dissolved matters in the water can be filtered, thereby preventing excessive dirt from attaching to the inner wall of the pipeline 1, and under the arrangement of the water diversion frame 9, the diversion effect can be achieved on the water flow, further ensuring that the water can flow into the rotating pipe 4 sufficiently, and further flowing into each fixed pipe 31 after flowing into the rotating pipe 4, and then flowing into the water spray pipe 32, the water is sprayed out through the water spraying holes 33 in the water spraying pipe 32, the inner wall of the pipeline 1 is cleaned, meanwhile, the cleaning mechanism 3 can rotate under the rotation of the rotating pipe 4, the effect of cleaning while washing impurity dirt on the inner wall of the pipeline 1 is achieved, the impurity dirt is prevented from being deposited on the inner wall of the pipeline 1, and therefore data measurement of the flowmeter body 8 is facilitated.

Claims

1. A pulp type turbine flowmeter, includes pipeline (1) and flowmeter body (8), its characterized in that: the surface at pipeline (1) is installed in flowmeter body (8), two symmetrical cross rod (5) of inner wall fixedly connected with of pipeline (1), the inside of pipeline (1) is equipped with rotating-tube (4), the surface of rotating-tube (4) is connected with the inside rotation of two cross rod (5), the both ends of rotating-tube (4) all are provided with the impact force that is used for utilizing rivers and drive rotating-tube (4) and carry out slewing mechanism (2), the surface of rotating-tube (4) is provided with and is used for carrying out two sets of clearance mechanism (3) of rotatory to pipeline (1) inner wall washing and cleaning, and clearance mechanism (3) are the circumference array.

2. A slurry type turbine flowmeter according to claim 1, wherein: the left end of the rotating pipe (4) is fixedly communicated with a water guide frame (9).

3. A slurry type turbine flowmeter according to claim 1, wherein: the inner wall of the pipeline (1) is fixedly connected with a flow guide frame (6), and the flow guide frame (6) is located at the water inlet end of the pipeline (1).

4. A slurry type turbine flowmeter according to claim 1, wherein: the outer surface of the pipeline (1) is fixedly connected with two hanging rings (7), and the two hanging rings (7) are symmetrical to each other.

5. A slurry type turbine flowmeter according to claim 1, wherein: slewing mechanism (2) are including circumference array's flabellum (21), every equal fixed connection in the surface of rotating tube (4) flabellum (21), every the surface of flabellum (21) all is provided with filter frame (22).

6. A slurry type turbine flowmeter according to claim 1, wherein: cleaning mechanism (3) are including spray pipe (32) and equidistance arrangement fixed pipe (31), every the one end of fixed pipe (31) all communicates with the external surface fixation of rotating tube (4), every the other end of fixed pipe (31) all communicates with spray pipe (32) are fixed, spray hole (33) that the equidistance was arranged are seted up to one side that spray pipe (32) are close to pipeline (1) inner wall, the external surface fixation of spray pipe (32) is connected with cleaning brush (34) that two sets of equidistance were arranged, and cleaning brush (34) contact with the inner wall of pipeline (1).