CN216668855U

CN216668855U - Flowmeter capable of isolating stains

Info

Publication number: CN216668855U
Application number: CN202220087653.8U
Authority: CN
Inventors: 刘正锋; 胡德军
Original assignee: Jiangsu Nanjiao Electromechanical Technology Co ltd
Current assignee: Jiangsu Nanjiao Electromechanical Technology Co ltd
Priority date: 2022-01-13
Filing date: 2022-01-13
Publication date: 2022-06-03
Anticipated expiration: 2032-01-13

Abstract

The utility model discloses a flowmeter capable of isolating stains, which comprises a first shell and a second shell, wherein the left side of the first shell and the right side of the second shell are both fixedly connected with sealing flanges, a dustproof filter screen is arranged between the opposite sides of the two sealing flanges, the left side of the second shell is communicated with a liquid inlet end, the right side of the first shell is communicated with a liquid outlet end, and the right side of the inner cavity of the first shell is provided with a flowmeter. The utility model solves the problem that the service life of the existing flowmeter is possibly influenced to a certain extent due to stain accumulation in the using process because the existing flowmeter usually does not have a spring-type stain filtering mechanism and cannot be disassembled in the using process by the matching use of the first shell, the liquid outlet end, the support rod, the flowmeter, the sliding ring, the dustproof filter screen, the liquid inlet end, the second shell, the sealing flange, the middle hole filter screen, the connecting plate and the flow guide cover.

Description

Flowmeter capable of isolating stains

Technical Field

The utility model relates to the technical field of flow monitoring, in particular to a flowmeter capable of isolating stains.

Background

In order to calculate whether the water pollution load exceeds the environmental capacity or not, evaluate the control effect, master the total pollutant discharge amount and the water discharge amount of the pollution source and the like, the flow of the corresponding water body needs to be monitored. When the influence of drainage on environmental pollution is evaluated according to the total pollution discharge amount, on one hand, the comprehensive analysis and comparison of the process and the pollution discharge condition can be carried out by combining the material balance and the water balance of an enterprise; on the other hand, the defect that a certain enterprise utilizes a large amount of fresh water to dilute sewage can be avoided, and the water-saving work is facilitated.

In the process of flow monitoring, a flow meter is often required to be used, and the conventional flow meter is usually not provided with a spring type stain filtering mechanism and cannot be detached in the using process, so that the service life of the internal filtering mechanism is possibly influenced to a certain extent due to stain accumulation in the using process.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a flowmeter capable of isolating stains, which has the advantages of isolating stains and being detachable for cleaning, and solves the problem that the service life of an internal filtering mechanism of the existing flowmeter is possibly influenced to a certain extent due to accumulation of stains in the use process because the existing flowmeter is not provided with a spring type stain filtering mechanism and cannot be detached in the use process.

In order to achieve the purpose, the utility model provides the following technical scheme: a flowmeter capable of isolating dirt comprises a first shell and a second shell, wherein the left side of the first shell and the right side of the second shell are both fixedly connected with sealing flanges, a dustproof filter screen is arranged between the opposite sides of the two sealing flanges, the left side of the second shell is communicated with a liquid inlet end, the right side of the first shell is communicated with a liquid outlet end, the right side of the inner cavity of the first shell is provided with a flowmeter, the rear side of the first shell is connected with a connecting plate through a bolt, the bottom of the connecting plate is welded with a fixing ring, the bottom of the fixing ring penetrates through the inner cavity of the first shell, a microporous filter screen is arranged on the left side of the fixing ring in a penetrating way, the upper side and the lower side of the left side of the fixing ring are both movably connected with guide rods, the left side of solid fixed ring is provided with the slip ring, the left side of slip ring is run through and is installed the mesopore filter screen, the left side of guide bar is run through to the left side of slip ring.

Preferably, the left side fixedly connected with stopper of guide bar, the surperficial movable sleeve of guide bar is equipped with the spring, one side that the spring is close to solid fixed ring and solid fixed ring fixed connection, one side and the slip ring fixed connection that the spring is close to the slip ring.

Preferably, the left side intercommunication of flowmeter has the kuppe, the right side of going out the liquid end and the left side of feed liquor end all communicate and have flange, the junction threaded connection of the surface of guide bar and solid fixed ring inner wall.

Preferably, the top and the bottom of the flowmeter are both fixedly connected with supporting rods, and one side of each supporting rod, which is far away from the flowmeter, is fixedly connected with the joint of the inner wall of the first shell.

Preferably, the observation mirror is installed on the right side of the rear side of the first shell in a penetrating mode, and the sealing bolt is arranged on the left side of the sealing flange in a penetrating mode.

Compared with the prior art, the utility model has the following beneficial effects:

the utility model solves the problem that the service life of the existing flowmeter is possibly influenced to a certain extent due to stain accumulation in the using process because the existing flowmeter usually does not have a spring-type stain filtering mechanism and cannot be disassembled in the using process by the matching use of the first shell, the liquid outlet end, the support rod, the flowmeter, the sliding ring, the dustproof filter screen, the liquid inlet end, the second shell, the sealing flange, the middle hole filter screen, the connecting plate and the flow guide cover.

Drawings

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

FIG. 2 is a schematic top perspective view of a portion of the present invention;

FIG. 3 is a schematic top-view, left-side perspective view of a partial structure of the present invention;

fig. 4 is a schematic perspective sectional view of a partial structure of the present invention.

In the figure: the device comprises a first shell 1, a liquid outlet end 2, a supporting rod 3, a flow meter 4, a microporous filter screen 5, a fixing ring 6, a guide rod 7, a spring 8, a sliding ring 9, a dustproof filter screen 10, a liquid inlet end 11, a second shell 12, a sealing flange 13, a mesoporous filter screen 14, a connecting plate 15 and a flow guide cover 16.

Detailed Description

Referring to fig. 1-4, a flowmeter capable of isolating stains comprises a first shell 1 and a second shell 12, wherein sealing flanges 13 are fixedly connected to the left side of the first shell 1 and the right side of the second shell 12, a dustproof filter screen 10 is arranged between the opposite sides of the two sealing flanges 13, a liquid inlet end 11 is communicated with the left side of the second shell 12, a liquid outlet end 2 is communicated with the right side of the first shell 1, a flowmeter 4 is arranged on the right side of the inner cavity of the first shell 1, a connecting plate 15 is connected to the rear side of the first shell 1 through bolts, a fixing ring 6 is welded at the bottom of the connecting plate 15, the bottom of the fixing ring 6 penetrates through the inner cavity of the first shell 1, a microporous filter screen 5 is installed on the left side of the fixing ring 6 in a penetrating manner, guide rods 7 are movably connected to the upper and lower sides of the left side of the fixing ring 6, a sliding ring 9 is arranged on the left side of the fixing ring 9 in a penetrating manner, a mesoporous filter screen 14 is installed on the left side of the sliding ring 9, the guide rod 7 extends through the left side of the slide ring 9.

The left side fixedly connected with stopper of guide bar 7, the surperficial movable sleeve of guide bar 7 is equipped with spring 8, and spring 8 is close to solid fixed ring 6's one side and solid fixed ring 6 fixed connection, and spring 8 is close to one side and the slip ring 9 fixed connection of slip ring 9.

The left side of the flow meter 4 is communicated with a flow guide cover 16, the right side of the liquid outlet end 2 and the left side of the liquid inlet end 11 are both communicated with a connecting flange, and the surface of the guide rod 7 is in threaded connection with the connecting part of the inner wall of the fixing ring 6.

The top and the bottom of the flowmeter 4 are fixedly connected with a supporting rod 3, and one side of the supporting rod 3, which is far away from the flowmeter 4, is fixedly connected with the joint of the inner wall of the first shell 1.

The right side of the rear side of the first shell 1 is provided with an observation mirror in a penetrating way, and the left side of the sealing flange 13 is provided with a sealing bolt in a penetrating way.

The equipment can be conveniently installed by arranging the connecting flange;

by arranging the sealing flange 13, the sealing property of the connection between the first shell 1 and the second shell 12 can be ensured;

by arranging the air guide sleeve 16, the liquid can be guided and converged;

the flow meter 4 can be supported in a balanced manner by arranging the support rod 3;

the sliding ring 9 can be limited by arranging the limiting block;

by providing the guide rod 7, the slide ring 9 can be guided easily.

During the use, the liquid that needs the monitoring is delivered to the inner chamber of second casing 12 through inlet end 11, then filters through dustproof filter screen 10 and gets rid of large granule dust impurity wherein, and filter through mesopore filter screen 14 and get rid of medium size granule dust impurity wherein, slip ring 9 drives mesopore filter screen 14 and slides under the kinetic energy impact that rivers produced, thereby avoid dust particle to adhere to and cause the jam on the surface of mesopore filter screen 14, the liquid that filters through mesopore filter screen 14 filters through micropore filter screen 5 and gets rid of little granule dust impurity wherein, at last flow monitoring is carried out to the inner chamber that gets into flowmeter 4 through kuppe 16 water conservancy diversion, then discharge through play liquid end 2.

In summary, the following steps: this flowmeter that can keep apart spot, through the cooperation that sets up first casing 1, go out liquid end 2, branch 3, flowmeter 4, slip ring 9, dustproof filter screen 10, feed liquor end 11, second casing 12, sealing flange 13, mesopore filter screen 14, connecting plate 15 and kuppe 16 and use, solved current flowmeter in the use, do not have the formula of suppressing spot filtering mechanism usually, and can't dismantle it usually for its inside filtering mechanism is in the use, probably because of the spot piles up and lead to its life to receive the problem of certain influence.

Claims

1. A flowmeter capable of isolating stains, comprising a first housing (1) and a second housing (12), characterized in that: the improved filter is characterized in that sealing flanges (13) are fixedly connected to the left side of the first shell (1) and the right side of the second shell (12), a dustproof filter screen (10) is arranged between one opposite sides of the two sealing flanges (13), a liquid inlet end (11) is communicated with the left side of the second shell (12), a liquid outlet end (2) is communicated with the right side of the first shell (1), a flow meter (4) is arranged on the right side of an inner cavity of the first shell (1), a connecting plate (15) is connected to the rear side of the first shell (1) through a bolt, a fixing ring (6) is welded to the bottom of the connecting plate (15), the bottom of the fixing ring (6) penetrates through the inner cavity of the first shell (1), a microporous filter screen (5) is installed on the left side of the fixing ring (6), guide rods (7) are movably connected to the upper side and the lower side of the left side of the fixing ring (6), a sliding ring (9) is arranged on the left side of the fixing ring (6), the left side of slip ring (9) is run through and is installed mesopore filter screen (14), the left side of guide bar (7) is run through to the left side of slip ring (9).

2. The flowmeter capable of isolating a stain as set forth in claim 1, wherein: the left side fixedly connected with stopper of guide bar (7), the surperficial movable sleeve of guide bar (7) is equipped with spring (8), one side and solid fixed ring (6) fixed connection that spring (8) are close to solid fixed ring (6), one side and slip ring (9) fixed connection that spring (8) are close to slip ring (9).

3. The flowmeter capable of isolating a stain as set forth in claim 1, wherein: the left side intercommunication of flowmeter (4) has kuppe (16), the right side of going out liquid end (2) and the left side of feed liquor end (11) all communicate and have flange, the junction threaded connection of the surface of guide bar (7) and solid fixed ring (6) inner wall.

4. The flowmeter capable of isolating a stain as set forth in claim 1, wherein: the top and the bottom of the flowmeter (4) are fixedly connected with supporting rods (3), and one side of each supporting rod (3), far away from the flowmeter (4), is fixedly connected with the connecting part of the inner wall of the first shell (1).

5. The flowmeter capable of isolating a stain as set forth in claim 1, wherein: the right side of first casing (1) rear side is run through and is installed the sight glass, the left side of sealed flange (13) is run through and is provided with sealing bolt.