CN217953559U - Flow-collecting type turbine flowmeter - Google Patents

Abstract

The utility model relates to a turbine flowmeter technical field especially relates to a current collection formula turbine flowmeter, including the flowmeter body, flowmeter body upper end fixed mounting has the flow totalizer, inlet tube and drain pipe are installed to flowmeter body both ends screw thread respectively, the inlet tube is located the drain pipe rear, first intercommunication groove and second intercommunication groove have been seted up to inlet tube upper end, second intercommunication groove is located first intercommunication groove the place ahead, inlet tube inner wall slidable mounting has first filter screen, first filter screen is located between first intercommunication groove and the second intercommunication groove, the shake mechanism is including inserting the post, two insert posts all with first filter screen fixed connection, symmetrical fixed mounting has the fixed plate in the first filter screen inner wall, two insert posts are respectively slidable mounting in two fixed plates, equal fixed mounting has the fixed disk on two insert post lateral walls, the filter effect of equipment to the fluid has been strengthened under the shake of first filter screen, after effectively rejecting the impurity of going on the fluid is adulterated, the precision of flow measurement has been improved.

Description

Flow-collecting type turbine flowmeter

Technical Field

The utility model relates to a turbine flowmeter technical field especially relates to a current collection type turbine flowmeter.

Background

The intelligent liquid turbine flowmeter is a novel intelligent instrument integrating a turbine flow sensor and a display integration, which is developed by adopting an advanced ultra-low power consumption single-chip microcomputer technology, and has the obvious advantages of compact mechanism, visual and clear reading, high reliability, no interference of an external power supply, lightning protection, low cost and the like.

However, when the existing turbine flowmeter is used, impurities are often easily doped in the fluid, so that the flow rate of the internal flow of the flow-concentrating turbine flowmeter is easily changed, and further the error of detection data is increased.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a flow-collecting type turbine flowmeter.

In order to solve the technical problem, the utility model provides a following technical scheme: a flow-collecting type turbine flowmeter comprises a flowmeter body, wherein a flow integrating instrument is fixedly mounted at the upper end of the flowmeter body, a liquid inlet pipe and a liquid outlet pipe are respectively mounted at two ends of the flowmeter body in a threaded manner, the liquid inlet pipe is positioned behind the liquid outlet pipe, a first communicating groove and a second communicating groove are formed in the upper end of the liquid inlet pipe, the second communicating groove is positioned in front of the first communicating groove, a first filter screen is slidably mounted on the inner wall of the liquid inlet pipe, and the first filter screen is positioned between the first communicating groove and the second communicating groove;

the side wall of the first filter screen is symmetrically and fixedly provided with a shaking mechanism;

the shaking mechanism comprises inserting columns, and the two inserting columns are fixedly connected with the first filter screen;

a collecting mechanism is fixedly arranged at the upper end part of the liquid inlet pipe;

the collecting mechanism comprises a first connecting box, the first connecting box is fixedly connected with the liquid inlet pipe, and the first connecting box is right opposite to the first connecting groove.

As a preferred technical scheme of the utility model, symmetry fixed mounting has a fixed plate, two in the first filter screen inner wall insert the post respectively slidable mounting in two fixed plates.

As a preferred technical scheme of the utility model, two equal fixed mounting has a fixed disk, two on inserting the post lateral wall equal fixed mounting has compression spring, two between fixed disk and the fixed plate the equal movable sleeve of compression spring is established on inserting the post.

As the utility model discloses a preferred technical scheme, fixed mounting has the second connecting box on the first connecting box lateral wall, fixed mounting has the collecting box on the second connecting box lateral wall.

As the utility model discloses a preferred technical scheme, the inside groove has been seted up on the collecting box lateral wall, inside sliding mounting of inside groove has the closing plate, the knot piece is installed to the dead lever on the closing plate lateral wall.

As the utility model discloses a preferred technical scheme, fixed mounting has the second filter screen in the collecting box inner wall, the second filter screen is just right with second intercommunication groove.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

firstly, the compression spring is driven to stretch under the movement of the fixed disc, at the moment, the first filter screen is applied with elastic force under the stretching of the compression spring, the first filter screen is driven to shake under the action of the elastic force, and the filtering effect of the equipment on fluid is enhanced under the shaking of the first filter screen;

secondly, too much will flow into first connecting box when the fluid through the inlet tube, in this moment through first connecting box entering second connecting box, inside second connecting box entering collecting box again, then flow out the fluid through the filtration of second filter screen, and impurity will stay inside the collecting box, can open the closing plate and clear up impurity after detecting the completion for the impurity of doping in can going on the fluid when using of this equipment effectively rejects, thereby improved flow measurement's precision.

Drawings

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

fig. 2 is a schematic view of the three-dimensional explosion structure of the present invention;

FIG. 3 is a schematic view of the first strainer connecting explosion structure of the present invention;

fig. 4 is a schematic diagram of the collecting box connecting explosion structure of the present invention.

Wherein: 11. a flow meter body; 12. a flow totalizer; 13. a liquid inlet pipe; 14. a first connecting groove; 15. a second communicating groove; 16. a first filter screen; 17. a liquid outlet pipe; 21. inserting a column; 22. a fixing plate; 23. fixing the disc; 24. a compression spring; 31. a first connection box; 32. a second connection box; 33. a collection box; 34. an inner tank; 35. sealing plates; 36. buckling blocks; 37. and a second filter screen.

Detailed Description

In order to make the technical means, creation features, achievement objects and functions of the present invention easy to understand, the present invention will be further explained with reference to the following embodiments, however, the following embodiments are only preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the embodiment, those skilled in the art can obtain other embodiments without making creative efforts, and all of them belong to the protection scope of the present invention. The experimental procedures in the following examples were carried out in a conventional manner unless otherwise specified, and materials, reagents and the like used in the following examples were commercially available unless otherwise specified.

Example (b):

as shown in fig. 1, fig. 2, fig. 3 and fig. 4, a flow-collecting type turbine flowmeter includes a flowmeter body 11, a flow integrating meter 12 is fixedly installed at an upper end portion of the flowmeter body 11, a liquid inlet pipe 13 and a liquid outlet pipe 17 are respectively installed at two ends of the flowmeter body 11 through threads, the liquid inlet pipe 13 is located behind the liquid outlet pipe 17, a first communicating groove 14 and a second communicating groove 15 are formed at an upper end portion of the liquid inlet pipe 13, the second communicating groove 15 is located in front of the first communicating groove 14, a first filter screen 16 is installed on an inner wall of the liquid inlet pipe 13 in a sliding manner, and the first filter screen 16 is located between the first communicating groove 14 and the second communicating groove 15;

the side wall of the first filter screen 16 is symmetrically and fixedly provided with a shaking mechanism;

the shaking mechanism comprises inserting columns 21, the two inserting columns 21 are fixedly connected with a first filter screen 16, fixing plates 22 are symmetrically and fixedly installed in the inner wall of the first filter screen 16, the two inserting columns 21 are respectively installed in the two fixing plates 22 in a sliding manner, fixing plates 23 are fixedly installed on the side walls of the two inserting columns 21, compression springs 24 are fixedly installed between the two fixing plates 23 and the fixing plates 22, the two compression springs 24 are movably sleeved on the inserting columns 21, in use, a liquid inlet pipe 13 and a liquid outlet pipe 17 are respectively installed on the flowmeter body 11 in a threaded manner, at the moment, fluid is introduced into the liquid inlet pipe 13, when the fluid enters the liquid inlet pipe 13, the fluid impacts on the first filter screen 16 and is filtered by the first filter screen, when the fluid forms impact force, the first filter screen 16 moves towards the liquid inlet pipe 13, at the moment, the inserting columns 21 fixed with the first filter screen 16 are driven to move along with the fixing plates 22 under the movement of the first filter screen 16, at the moment, the compression springs 24 are driven to move along with the fixing plates under the movement of the fixing plates 21, at the moment, the first filter screen 16 exerts the shaking effect on the first filter screen 16, and the shaking effect of the first filter screen 16 is strengthened by the first filter screen 16;

the upper end part of the liquid inlet pipe 13 is fixedly provided with a collecting mechanism;

the collecting mechanism comprises a first connecting box 31, the first connecting box 31 is fixedly connected with the liquid inlet pipe 13, the first connecting box 31 is opposite to the first connecting groove 14, a second connecting box 32 is fixedly arranged on the side wall of the first connecting box 31, a collecting box 33 is fixedly arranged on the side wall of the second connecting box 32, an inner groove 34 is formed in the side wall of the collecting box 33, a sealing plate 35 is slidably arranged in the inner groove 34, a buckling block 36 is fixedly arranged on the side wall of the sealing plate 35, a second filter screen 37 is fixedly arranged in the inner wall of the collecting box 33, the second filter screen 37 is opposite to the second connecting groove 15, when fluid passes through, the first filter screen 16 can block impurities, at the moment, the fluid passing through the liquid inlet pipe 13 excessively flows into the first connecting box 31, at the moment, the fluid passes through the first connecting box 31 to enter the second connecting box 32, then passes through the second connecting box 32 to enter the inside of the collecting box 33, then the fluid flows out through the filtration of the second filter screen 37, the impurities are remained in the collecting box 33, and after the detection is finished, the detection, the sealing plate 35 can be opened to clean the impurities, so that the impurities doped in the device can be removed in use, and the device, thereby improving the flow measurement accuracy of the fluid.

The working principle is as follows:

firstly, when the fluid filter is used, the fluid inlet pipe 13 and the fluid outlet pipe 17 are respectively installed on the flowmeter body 11 in a threaded manner, at this time, fluid is introduced into the fluid inlet pipe 13, after the fluid enters the fluid inlet pipe 13, the fluid impacts the first filter screen 16 to be filtered by the first filter screen, when the fluid forms impact force, the first filter screen 16 moves towards the interior of the fluid inlet pipe 13, at this time, the first filter screen 16 moves to drive the insertion column 21 fixed with the first filter screen to move in the fixing plate 22, the insertion column 21 moves to drive the fixing plate 23 to move, at this time, the fixing plate 23 moves to drive the compression spring 24 to stretch, at this time, the compression spring 24 stretches to apply elasticity to the first filter screen 16, the first filter screen 16 is driven to shake under the action of the elasticity, and the filtering effect of the fluid by the device is enhanced under the shaking of the first filter screen 16;

second step, first filter screen 16 can block impurity when the fluid passes through, the fluid that this moment is in liquid inlet pipe 13 is too much to flow into first connecting box 31, get into second connecting box 32 through first connecting box 31 this moment, get into inside collecting box 33 through second connecting box 32 again, then flow out the fluid through the filtration of second filter screen 37, and impurity will remain inside collecting box 33, can open sealing plate 35 and clear up impurity after detecting the completion, make this equipment can carry out effective rejection to the impurity of going on mixing of fluid when using, thereby the precision of flow measurement has been improved.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the knowledge of those skilled in the art.

Claims (6)

1. The utility model provides a current collection formula turbine flowmeter, includes flowmeter body (11), flowmeter body (11) upper end fixed mounting has flow totalizer (12), inlet tube (13) and drain pipe (17) are installed to flowmeter body (11) both ends screw thread respectively, inlet tube (13) are located drain pipe (17) rear, its characterized in that: a first communicating groove (14) and a second communicating groove (15) are formed in the upper end portion of the liquid inlet pipe (13), the second communicating groove (15) is located in front of the first communicating groove (14), a first filter screen (16) is installed on the inner wall of the liquid inlet pipe (13) in a sliding mode, and the first filter screen (16) is located between the first communicating groove (14) and the second communicating groove (15);

the side wall of the first filter screen (16) is symmetrically and fixedly provided with a shaking mechanism;

the shaking mechanism comprises inserting columns (21), and the two inserting columns (21) are fixedly connected with a first filter screen (16);

the upper end part of the liquid inlet pipe (13) is fixedly provided with a collecting mechanism;

the collecting mechanism comprises a first connecting box (31), the first connecting box (31) is fixedly connected with the liquid inlet pipe (13), and the first connecting box (31) is right opposite to the first connecting groove (14).

2. A flow concentrating turbine flowmeter according to claim 1, wherein the first screen (16) has fixed plates (22) symmetrically fixed in the inner wall, and the two posts (21) are slidably mounted in the two fixed plates (22).

3. The flow collecting type turbine flowmeter as claimed in claim 2, wherein the side walls of the two insert posts (21) are fixedly provided with fixing disks (23), compression springs (24) are fixedly arranged between the two fixing disks (23) and the fixing plate (22), and the two compression springs (24) are movably sleeved on the insert posts (21).

4. A flow concentrating turbine flowmeter according to claim 1, wherein the first connection box (31) is fixedly mounted with a second connection box (32) on a side wall thereof, and the second connection box (32) is fixedly mounted with a collection box (33) on a side wall thereof.

5. The collector turbine flowmeter according to claim 4, wherein the collecting box (33) has an inner groove (34) formed on a side wall thereof, a sealing plate (35) is slidably mounted inside the inner groove (34), and a fastening block (36) is fixedly mounted on a side wall of the sealing plate (35).

6. A collector-type turbine flowmeter according to claim 5, wherein a second screen (37) is fixedly mounted in the inner wall of said collection box (33), said second screen (37) being in direct contact with said second communication channel (15).

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