CN219608132U

CN219608132U - Flowmeter self-cleaning device

Info

Publication number: CN219608132U
Application number: CN202320327479.4U
Authority: CN
Inventors: 赵凯
Original assignee: Shenyang Huijieyuan Technology Co ltd
Current assignee: Shenyang Huijieyuan Technology Co ltd
Priority date: 2023-02-27
Filing date: 2023-02-27
Publication date: 2023-08-29
Anticipated expiration: 2033-02-27

Abstract

The utility model discloses a flowmeter self-cleaning device, in particular to the field of cleaning devices, which comprises two groups of bases, wherein the top ends of the two groups of bases are clamped with two groups of circulating pipelines, the two groups of circulating pipelines are symmetrically arranged in a U-shaped pipeline shape, a water tank is communicated between the two groups of circulating pipelines, two groups of extending sheets extend at the opposite end surfaces of the two groups of circulating pipelines, a central connecting channel is arranged at the top ends of the two groups of extending sheets in a supporting manner, a flowmeter is clamped in the central connecting channel, and cleaning liquid circulates through the route of the circulating pipeline, the central connecting channel, the circulating pipeline, the water tank and the circulating pipeline under the action of a negative pressure pump.

Description

Flowmeter self-cleaning device

Technical Field

The utility model relates to the technical field of cleaning devices, in particular to a self-cleaning device for a flowmeter.

Background

A flow meter, a meter that indicates the measured flow rate and/or the total amount of fluid in a selected time interval. In short, a meter for measuring the flow of fluid in a pipe or open channel.

Chinese utility model CN210400491U discloses a scale cleaning device for electromagnetic flowmeter, which outputs power through a motor, a moving block moves transversely to clamp two ends of the electromagnetic flowmeter, after clamping, a cleaning liquid in a cleaning pool is pumped into a fixed block through a delivery pump, and the cleaning liquid cooperates with a hairbrush to clean scale, so that the cleaning effect is good, but the cleaning liquid for cleaning the flowmeter cannot be reused, so that resource waste is caused, the cleaning efficiency is low, and the environment protection is not facilitated.

Disclosure of Invention

In order to overcome the defects in the prior art, the embodiment of the utility model provides a self-cleaning device for a flowmeter, which circulates cleaning liquid through a route of a circulating pipeline, a central connecting channel, a circulating pipeline, a water tank and a circulating pipeline under the action of a negative pressure pump, wherein a sieve plate is vertically inserted into the inner wall of the circulating pipeline, and the sieve plate filters impurities and dirt in the cleaning liquid, so that the cleaning liquid is promoted to be recycled for multiple times in continuous circulation, raw materials are saved, and the purpose of environmental protection is achieved, so that the problems in the background art are solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the self-cleaning device for the flowmeter comprises two groups of bases, wherein two groups of circulating pipelines are clamped at the top ends of the two groups of bases, the two groups of circulating pipelines are symmetrically arranged in a U-shaped pipeline shape, a water tank is communicated between the two groups of circulating pipelines, two groups of extending sheets extend at the opposite end surfaces of the two groups of circulating pipelines, a central connecting channel is arranged at the top ends of the two groups of extending sheets in a supporting mode, and the flowmeter is clamped in the central connecting channel;

the inner walls of the central connecting channel and the circulating pipeline are fixedly welded with a plurality of groups of positioning baffles, each group of positioning baffles are multiple in number and adhered to the inner wall of the circulating pipeline, the inner sides of the positioning baffles are clamped with screening plates, the number of the screening plates is two, and the screening plates are respectively located on the inner walls of the circulating pipeline.

In a preferred embodiment, the inner parts of the positioning baffles are clamped with two groups of annular mounting frames, the two groups of annular mounting frames are respectively positioned at two sides of the flowmeter, a group of self-cleaning assemblies penetrate through the inner cavity of the flowmeter.

In a preferred embodiment, the self-cleaning assembly comprises a rotating rod mounted inside two sets of annular mounting frames, one end of the rotating rod is welded with a disc-shaped end head, and the surface of a rod body of the rotating rod, which is positioned in the inner cavity of the flowmeter, is paved with compact bristles.

In a preferred embodiment, the self-cleaning component is located at one end of the disc-shaped end, a plurality of slots are formed in the surface of the disc-shaped end, and the self-cleaning component is clamped inside the slots.

In a preferred embodiment, the self-driven assembly comprises a set of central rods, the surfaces of the central rods are welded with a plurality of spiral blades, a plurality of inserting columns are welded on the surface of the central rods facing the self-cleaning assembly, and a plurality of inserting columns correspond to a plurality of inserting grooves.

In a preferred embodiment, a plurality of rigid balls are embedded in the inner wall of the annular mounting frame, and the rigid balls and the self-cleaning assembly are arranged in a rolling state.

In a preferred embodiment, the inner diameter of the central connecting channel is consistent with the outer diameter of the flowmeter, and a thin layer of silica gel is laid at the position where the flowmeter is connected with the circulating pipeline and the flowmeter and the extension piece.

The utility model has the technical effects and advantages that:

according to the utility model, cleaning liquid is circulated through the route of the circulating pipeline, the central connecting channel, the circulating pipeline, the water tank and the circulating pipeline under the action of the negative pressure pump, wherein the sieve plate is vertically inserted into the inner wall of the circulating pipeline, and the sieve plate is used for filtering impurities and dirt in the cleaning liquid, so that the cleaning liquid is promoted to be recycled for a plurality of times in continuous circulation, raw materials are saved, and the purpose of environmental protection is achieved;

according to the utility model, axial force is generated between the self-driving assembly and the spiral blade during directional flow of the cleaning liquid, so that the self-driving assembly is driven to automatically rotate, the rotating rod and the central rod are driven to synchronously rotate, bristles on the surface of the rod body of the rotating rod are used for brushing the inner cavity of the flowmeter, and dust and dirt in the flowmeter are washed by the bristles and simultaneously washed by the cleaning liquid.

Drawings

Fig. 1 is a schematic view of the whole structure of the self-cleaning device of the present utility model.

Fig. 2 is an enlarged view of the structure of the portion a of fig. 1 according to the present utility model.

Fig. 3 is an isometric view of the overall structure of the self-cleaning device of the present utility model.

Fig. 4 is an enlarged view of the B-section structure of fig. 3 according to the present utility model.

The reference numerals are: 1. a circulation pipe; 2. a base; 3. a water tank; 4. an extension piece; 5. a central connecting channel; 6. a flow meter; 7. positioning a baffle; 8. screening plates; 9. an annular mounting frame; 10. a self-cleaning assembly; 11. a self-driving assembly; 12. a slot; 13. rigid balls.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1: as shown in fig. 1 and 3, the self-cleaning device for the flowmeter comprises two groups of bases 2, wherein two groups of circulating pipelines 1 are clamped at the top ends of the two groups of bases 2, the two groups of circulating pipelines 1 are symmetrically arranged in a U-shaped pipeline shape, a water tank 3 is communicated between the two groups of circulating pipelines 1, two groups of extending sheets 4 extend at the opposite end faces of the two groups of circulating pipelines 1, a central connecting channel 5 is arranged at the top ends of the two groups of extending sheets 4 in a supporting manner, the flowmeter 6 is clamped inside the central connecting channel 5, a plurality of groups of positioning baffles 7 are fixedly welded on the inner walls of the central connecting channel 5 and the circulating pipelines 1, the number of each group of positioning baffles 7 is multiple, the plurality of positioning baffles 7 are adhered to the inner walls of the circulating pipelines 1, a plurality of positioning baffles 7 are clamped with sieving plates 8, the number of the sieving plates 8 is two groups, and the two groups of sieving plates 8 are respectively positioned on the inner walls of the two groups of circulating pipelines 1.

In the actual operation process, the inside of the water tank 3 is filled with cleaning liquid, and the negative pressure pump is installed at the top end of the water tank 3, the negative pressure pump is a BA type pump, the effect of the negative pressure pump promotes the water flow in the water tank 3 to flow out from the output end of the water tank 3, the cleaning liquid circulates to the inner cavity of the water tank 3 through the circulating pipeline 1, the central connecting channel 5 and the circulating pipeline 1, the cleaning liquid washes the inner cavity of the flowmeter 6 in the circulating process, granular impurities washed down by the inner cavity of the flowmeter 6 are sieved by the sieve plate 8, and then circulate to the inside of the water tank 3 for reciprocation, the circulating mode not only utilizes the cleaning liquid at maximum efficiency, does not cause waste of resources, and realizes the concept of environmental protection.

Example 2: as shown in fig. 3, two sets of annular mounting frames 9 are clamped inside the positioning baffle plates 7, the two sets of annular mounting frames 9 are divided into two sides of the flowmeter 6, a set of self-cleaning assemblies 10 are arranged inside the two sets of annular mounting frames 9 in a crossing mode, and the self-cleaning assemblies 10 penetrate through the inner cavity of the flowmeter 6.

As shown in fig. 3, the self-cleaning assembly 10 comprises a rotating rod which is arranged in two groups of annular mounting frames 9 in a rack mode, one end of the rotating rod is welded with a disc-shaped end head, and the surface of a rod body of the rotating rod, which is positioned in the inner cavity of the flowmeter 6, is paved with compact bristles.

As shown in fig. 4, the self-cleaning assembly 10 is located at one end of a disc-type end, a self-driving assembly 11 is embedded in the end, a plurality of slots 12 are formed in the surface of the disc-type end, and the self-driving assembly 11 is clamped inside the slots 12.

As shown in fig. 4, the self-driving assembly 11 includes a set of center rods, the surface of each center rod is welded with a plurality of spiral blades, and a plurality of posts are welded on the surface of each center rod facing the self-cleaning assembly 10, and the posts correspond to the slots 12.

In the actual operation process, when the cleaning liquid flows directionally by the self-driving assembly 11 and the self-cleaning assembly 10, the spiral blade of the self-driving assembly 11 rotates automatically when being impacted by the cleaning liquid, so that the rotating rod and the central rod are driven to rotate synchronously, the brush hair on the surface of the rod body of the rotating rod is used for brushing the inner cavity of the flowmeter 6, and dust and dirt in the flowmeter 6 are washed by the cleaning liquid while being brushed by the brush hair.

As shown in fig. 2, the inner wall of the annular mounting frame 9 is embedded with a plurality of rigid balls 13, and the rigid balls 13 and the self-cleaning assembly 10 are arranged in a rolling state.

Wherein the inner wall of the annular mounting frame 9 is embedded with a plurality of rigid balls 13, and the rigid balls 13 and the self-cleaning assembly 10 are arranged in a rolling state, so as to reduce friction between the self-cleaning assembly 10 and the two groups of annular mounting frames 9, and further promote the self-driving assembly 11 to drive the self-cleaning assembly 10 to synchronously rotate, so that the self-cleaning assembly 10 achieves the purpose of self-cleaning.

As shown in fig. 3, the inner diameter of the central connecting channel 5 is consistent with the outer diameter of the flowmeter 6, and a layer of thin silica gel is laid at the position where the flowmeter 6 is connected with the circulating pipeline 1 and the flowmeter 6 is connected with the extension piece 4, wherein the gravity of the flowmeter 6, the self-cleaning component 10 and the self-driving component 11 causes the central connecting channel 5 to be tightly pressed on the top end of the circulating pipeline 1, and a layer of thin silica gel is laid at the position where the flowmeter 6 is connected with the circulating pipeline 1 and the flowmeter 6 is connected with the extension piece 4, so that no water seepage phenomenon occurs at the position where the flowmeter 6 is connected with the circulating pipeline 1 and the flowmeter 6 is connected with the extension piece 4.

The last points to be described are: first, in the description of the present utility model, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing is only illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the utility model, but rather as various modifications, equivalent arrangements, improvements, etc., within the spirit and principles of the present utility model.

Claims

1. The utility model provides a flowmeter self-cleaning device, includes two sets of bases (2), its characterized in that: the top ends of the two groups of the bases (2) are clamped with two groups of circulating pipelines (1), the two groups of the circulating pipelines (1) are symmetrically arranged in a U-shaped pipeline shape, a water tank (3) is communicated between the two groups of the circulating pipelines (1), two groups of extending sheets (4) extend at opposite end surfaces of the two groups of the circulating pipelines (1), a central connecting channel (5) is arranged at the top ends of the two groups of the extending sheets (4) in a supporting mode, and a flowmeter (6) is clamped in the central connecting channel (5);

the inner wall fixed welding of central joint channel (5) and circulation pipeline (1) has multiunit locating baffle (7), and every group locating baffle (7) quantity is a plurality of, and a plurality of locating baffle (7) adhesion is at the inner wall of circulation pipeline (1), and a plurality of the inside block of locating baffle (7) has screening board (8), the quantity of screening board (8) is two sets of, two sets of screening board (8) are located two sets of respectively the inner wall of circulation pipeline (1).

2. The self-cleaning apparatus of a flowmeter of claim 1, wherein: the inside block of a plurality of positioning baffle (7) has two sets of annular mounting bracket (9), and two sets of annular mounting bracket (9) divide into and are located the both sides of flowmeter (6), and wherein two sets of the inside of annular mounting bracket (9) is traversed has a set of self-cleaning subassembly (10), self-cleaning subassembly (10) run through the inner chamber of flowmeter (6).

3. A self-cleaning apparatus for a flow meter as claimed in claim 2, wherein: the self-cleaning assembly (10) comprises a rotating rod arranged inside two groups of annular mounting frames (9), one end of the rotating rod is welded with a disc-shaped end head, and the surface of a rod body of the rotating rod, which is positioned in the inner cavity of the flowmeter (6), is paved with compact bristles.

4. A self-cleaning apparatus for a flow meter as claimed in claim 3, wherein: the self-cleaning assembly (10) is located at one end of the disc-type end head and is embedded with the self-driving assembly (11), a plurality of slots (12) are formed in the surface of the disc-type end head, and the self-driving assembly (11) is clamped inside the slots (12).

5. The flowmeter self-cleaning device of claim 4, wherein: the self-driven assembly (11) comprises a group of center rods, a plurality of spiral blades are welded on the surfaces of the center rods, a plurality of inserting columns are welded on one surface of the center rods, facing the self-cleaning assembly (10), of each center rod, and the inserting columns correspond to the inserting grooves (12).

6. A self-cleaning apparatus for a flow meter as claimed in claim 2, wherein: the inner wall of the annular mounting frame (9) is embedded with a plurality of rigid balls (13), and the rigid balls (13) and the self-cleaning assembly (10) are arranged in a rolling state.

7. The self-cleaning apparatus of a flowmeter of claim 1, wherein: the inner diameter of the central connecting channel (5) is consistent with the outer diameter of the flowmeter (6), and a layer of thin silica gel is paved at the position where the flowmeter (6) is connected with the circulating pipeline (1) and the position where the flowmeter (6) is connected with the extension piece (4).