CN217716505U - Vortex shedding flowmeter is used in production of type of protecting slump polycarboxylate water reducing agent - Google Patents
Vortex shedding flowmeter is used in production of type of protecting slump polycarboxylate water reducing agent Download PDFInfo
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- CN217716505U CN217716505U CN202221877816.9U CN202221877816U CN217716505U CN 217716505 U CN217716505 U CN 217716505U CN 202221877816 U CN202221877816 U CN 202221877816U CN 217716505 U CN217716505 U CN 217716505U
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Abstract
The utility model discloses a vortex shedding flowmeter is used in production of slump retaining type polycarboxylate water reducing agent, concretely relates to vortex shedding flowmeter field, including the flow pipeline, the upper end of flow pipeline is equipped with measures the installation piece, the upper end of measuring the installation piece is equipped with rubber packing pad, rubber packing pad's upper end is equipped with connects the installation piece, the upper end of connecting the installation piece is equipped with the connecting block, the middle part of connecting block upper end is equipped with measures the fixed column. The utility model discloses when in-service use, vortex generating body can conveniently detect slump retaining polycarboxylate water reducing agent with detecting the piece, measure installation piece, connect installation piece, rubber seal pad, internal thread set screw and second thread fixing hole and can conveniently install fixed stability to measuring installation piece and connection installation piece, and can conveniently maintain and change the caliber of caliber fixed slot and can change it under the device state that does not stop work.
Description
Technical Field
The utility model relates to a vortex street flowmeter field, more specifically say, the utility model relates to a vortex street flowmeter is used in production of slump retaining type polycarboxylate water reducing agent.
Background
The vortex shedding flowmeter is a volumetric flowmeter which is produced according to Karman vortex shedding principle and is used for measuring the volume flow, standard condition volume flow or mass flow of gas, steam or liquid. The flow meter is mainly used for measuring the flow of industrial pipeline medium fluid, such as various media of gas, liquid, steam and the like. Its advantages are low pressure loss, wide range of measuring range, high precision and no influence from fluid density, pressure, temp and viscosity. And no movable mechanical parts are arranged, so that the reliability is high and the maintenance amount is small. The instrument parameters can be stable for a long time. The vortex shedding flowmeter adopts a piezoelectric stress sensor, has high reliability and can work within the working temperature range of-20 ℃ to +250 ℃. The vortex street flowmeter has the key point that a triangular prism type vortex generator is arranged in fluid, regular vortices are alternately generated from two sides of the vortex generator and are called karman vortices, vortex columns are asymmetrically arranged at the downstream of the vortex generator, the triangular prism type vortex generator and a measuring pipeline are in welded connection in the conventional vortex street flowmeter, the triangular prism type vortex generator is firm and reliable and can bear high-speed fluid, but the detector easily breaks down when the triangular prism type vortex generator and the measuring pipeline are in a testing environment for a long time, if the triangular prism type vortex generator and the measuring pipeline are replaced, the whole pipeline needs to be shut down, the replacement time is long, and the influence on work is large.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a vortex shedding flowmeter is used in production of slump retaining type polycarboxylate water reducing agent, the utility model aims to solve the technical problem that: how to change the convenience to the detector and adjust.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a slump retaining polycarboxylate water reducing agent production is with vortex street flowmeter, includes the flow pipeline, the upper end of flow pipeline is equipped with measures the installation piece, the upper end of measuring the installation piece is equipped with rubber packing pad, rubber packing pad's upper end is equipped with connects the installation piece, the upper end of connecting the installation piece is equipped with the connecting block, the middle part of connecting block upper end is equipped with measures the fixed column, the upper end of connecting the installation piece is equipped with the fixed slot caliber, the lower extreme of connecting block is equipped with the seal groove, the inside of seal groove is equipped with sealed piece, the connecting block is equipped with the fixed orifices in the outer end of measuring the fixed column, the inside of fixed orifices is equipped with first fixed screw, the outer end of measuring the installation piece and connecting the installation piece is equipped with first thread fixing hole and second thread fixing hole in proper order, the inside of second thread fixing hole is equipped with the internal thread fixing screw.
In a preferred embodiment, a mounting plate is arranged on one end side of the flow pipeline, a mounting through hole is arranged at the end face of the mounting plate, a vortex generator is arranged inside the flow pipeline, a measuring signal transmission rod is arranged inside the measuring fixing column, a vortex shedding flowmeter is arranged at the upper end of the measuring fixing column, and a detection block is arranged at the lower end of the measuring signal transmission rod.
In a preferred embodiment, the number of the mounting plates is two, and the mounting plates are correspondingly arranged on two sides of the vertical central axis of the flow pipeline in the main viewing direction, the number of the mounting through holes is multiple, the mounting through holes are arranged in an angular array at the outer end of the central point of the mounting plate in the right viewing direction, and the vortex generating body is arranged in a triangular shape in the top viewing direction.
In a preferred embodiment, the measuring signal transfer rod is sequentially penetratingly disposed from the connection block, the sealing block and the connection mounting block, and is connected to the detector by extending to a lower side of the measurer fixing groove.
In a preferred embodiment, the inner end face of the sealing groove is matched with the outer end face of the sealing block, the number of the fixing holes and the number of the first fixing screws are multiple, the outer end face of the central point in the overlooking direction of the connecting block is in an angle array arrangement, and the measuring and mounting block, the connecting block and the rubber sealing gasket are in a coplanar arrangement in the overlooking direction.
In a preferred embodiment, the number of the first thread fixing holes and the second thread fixing holes is provided with a plurality of threads, the outer end surface of the central point of the overlooking direction of the connecting mounting block is in angle sequential array arrangement, the number of the internal thread fixing screws is provided with a plurality of threads, the internal thread fixing screws are correspondingly arranged in the second thread fixing holes, the fixing holes and the first thread fixing holes are in coplanar arrangement in the overlooking direction, and the internal thread fixing screws are in coplanar arrangement with the top surface of the connecting mounting block in the overlooking direction after the internal fixation of the second thread fixing holes is completed.
The utility model discloses a technological effect and advantage:
this use is novel when in-service use, vortex generating body and detection piece through setting up can conveniently detect slump retaining type polycarboxylate water reducing agent, measurement installation piece through setting up, connect the installation piece, rubber packing pad, internal thread set screw and second thread fixing hole can conveniently install fixed stability to measuring the installation piece and connecting the installation piece, and can conveniently maintain and change the caliber of fixed slot caliber and can change it under the state that the device does not stop work, and through the connecting block that sets up, the fixed orifices, can conveniently increase the sealed leakproofness of the device under the connection state of sealed piece and seal groove.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
FIG. 2 is a schematic view of the whole structure of the right side of the utility model
Fig. 3 is a schematic view of the overall main-view section structure of the present invention.
Fig. 4 is a schematic view of the connection structure of the present invention.
The reference signs are: the device comprises a flow pipeline 1, a mounting plate 2, a mounting through hole 3, a measuring mounting block 4, a connecting mounting block 5, a connecting block 6, a first fixing screw 7, a measuring fixing column 8, a vortex shedding flowmeter 9, a vortex generating body 10, a measuring signal transmission rod 11, a fixing hole 12, a sealing block 13, an internal thread fixing screw 14, a first thread fixing hole 15, a measuring device fixing groove 16, a rubber sealing gasket 17, a sealing groove 18, a second thread fixing hole 19 and a detecting block 20.
Detailed Description
The utility model provides a vortex street flowmeter is used in slump retaining type polycarboxylate water reducing agent production as shown in fig. 1-4, including flow pipeline 1, flow pipeline 1's upper end is equipped with measures installation piece 4, the upper end of measuring installation piece 4 is equipped with rubber packing pad 17, rubber packing pad 17's upper end is equipped with connects installation piece 5, the upper end of connecting installation piece 5 is equipped with connecting block 6, the middle part of connecting block 6 upper end is equipped with measures fixed column 8, the upper end of connecting installation piece 5 is equipped with caliber fixed slot 16, the lower extreme of connecting block 6 is equipped with seal groove 18, the inside of seal groove 18 is equipped with sealed piece 13, connecting block 6 is equipped with fixed orifices 12 in the outer end of measuring fixed column 8, the inside of fixed orifices 12 is equipped with first fixed screw 7, the outer end of measuring installation piece 4 and connecting installation piece 5 is equipped with first thread fixed orifices 15 and second thread fixed orifices 19 in proper order, the inside of second thread fixed orifices 19 is equipped with internal thread fixed screw 14.
The flow pipeline comprises a flow pipeline 1 and is characterized in that a mounting plate 2 is arranged on one side face of one end of the flow pipeline 1, a mounting through hole 3 is formed in the end face of the mounting plate, a vortex generator 10 is arranged inside the flow pipeline 1, a measuring signal transmission rod 11 is arranged inside a measuring fixing column 8, a vortex shedding flowmeter 9 is arranged at the upper end of the measuring fixing column 8, and a detection block 20 is arranged at the lower end of the measuring signal transmission rod 11.
The quantity of mounting panel 2 is equipped with two, and corresponds the both sides that set up at 1 main vertical central axis of looking the direction at flow pipeline, the quantity of mounting hole 3 is equipped with a plurality ofly, and looks at the outer end of direction central point in the mounting panel 2 right side and be angle array setting, the vortex generating body 10 is the triangle-shaped setting in overlooking the direction, can conveniently install and fix the device.
The measuring signal transmission rod 11 runs through the setting in proper order from connecting block 6, sealed piece 13 and connection installation piece 5, and extends to the downside of caliber fixed slot 16 and links to each other with the detector, the interior terminal surface of seal groove 18 and the outer terminal surface looks adaptation of sealed piece 13, the quantity of fixed orifices 12 and first fixed screw 7 all is equipped with a plurality ofly, and overlooks the outer end of direction central point at connecting block 6 and personally submits angle array setting, measuring installation piece 4, connecting installation piece 5, connecting block 6 and rubber packing pad 17 and overlooking the direction and be coplane setting, can make things convenient for measuring signal transmission rod 11's stability, and the convenience is to measuring the stability of installation piece 4, connecting installation piece 5, connecting block 6 and the installation of rubber packing pad 17, increases its inside leakproofness.
The quantity of first thread fixing hole 15 and second thread fixing hole 19 all is equipped with a plurality ofly, and is connecting the outer end face that installation piece 5 overlooked the direction central point and personally submit the angle and array setting in proper order, the quantity of internal thread set screw 14 is equipped with a plurality ofly, and corresponds the inside that sets up at a plurality of second thread fixing hole 19, fixed orifices 12 and first thread fixing hole 15 are coplane setting overlooking the direction, internal thread set screw 14 is coplane setting with the top surface of being connected installation piece 5 at main direction of looking after second thread fixing hole 19 internal fixation is accomplished, when the device is worked, can make things convenient for connecting block 6, measurement fixed column 8 and vortex flowmeter 9 to dismantle, change the detector of inside.
The utility model discloses the theory of operation:
the utility model discloses the during operation, the vortex generator 10 that sets up when the inside circulation of flow pipeline 1 at slump retaining type polycarboxylate water reducing agent can produce the vortex at the end, detect block 20 and can detect it after flowing afterwards, show from measuring signal transmission pole 11 upper end of transmitting vortex flowmeter 9 afterwards, when changing the detector, take out first fixed screw 7, subsequently with connecting block 6, measure fixed column 8 and vortex flowmeter 9 and dismantle, change the detector of 16 inside settings of caliber fixed slot afterwards, after being connected measuring signal transmission pole 11 with the detector and stabilizing, after being connected connecting block 6 and connection installation piece 5 to it afterwards, it can with its fixed stability afterwards through first fixed screw 7.
Claims (6)
1. The utility model provides a vortex shedding flowmeter is used in production of slump retaining type polycarboxylate water reducing agent, includes flow pipeline (1), its characterized in that: the upper end of flow pipeline (1) is equipped with measures installation piece (4), the upper end of measuring installation piece (4) is equipped with rubber packing pad (17), the upper end of rubber packing pad (17) is equipped with connects installation piece (5), the upper end of connecting installation piece (5) is equipped with connecting block (6), the middle part of connecting block (6) upper end is equipped with measures fixed column (8), the upper end of connecting installation piece (5) is equipped with caliber fixed slot (16), the lower extreme of connecting block (6) is equipped with seal groove (18), the inside of seal groove (18) is equipped with sealed piece (13), connecting block (6) are equipped with fixed orifices (12) in the outer end of measuring fixed column (8), the inside of fixed orifices (12) is equipped with first fixed screw (7), the outer end of measuring installation piece (4) and connecting installation piece (5) is equipped with first thread fixing hole (15) and second thread fixing hole (19) in proper order, the inside of second thread fixing hole (19) is equipped with internal thread fixing screw (14).
2. The vortex shedding flowmeter for slump retaining type polycarboxylate water reducer production according to claim 1, characterized in that: the vortex flowmeter is characterized in that a mounting plate (2) is arranged on one side face of one end of the flow pipeline (1), a mounting through hole (3) is formed in the end face of the mounting plate, a vortex generating body (10) is arranged inside the flow pipeline (1), a measuring signal transmission rod (11) is arranged inside the measuring fixing column (8), a vortex shedding flowmeter (9) is arranged at the upper end of the measuring fixing column (8), and a detection block (20) is arranged at the lower end of the measuring signal transmission rod (11).
3. The vortex shedding flowmeter for slump retaining type polycarboxylate water reducer production according to claim 2, characterized in that: the quantity of mounting panel (2) is equipped with two, and corresponds the both sides that set up the vertical central axis of main direction of looking at flow pipeline (1), the quantity of mounting hole (3) is equipped with a plurality ofly, and looks at the outer end of direction central point at mounting panel (2) right side and be the angle array setting, vortex generating body (10) are the triangle-shaped setting in overlooking the direction.
4. The vortex shedding flowmeter for the production of the slump-retaining type polycarboxylate water reducer according to claim 2, characterized in that: the measuring signal transmission rod (11) penetrates through the connecting block (6), the sealing block (13) and the connecting and mounting block (5) in sequence, and extends to the lower side of the measurer fixing groove (16) to be connected with the detector.
5. The vortex shedding flowmeter for slump retaining type polycarboxylate water reducer production according to claim 1, characterized in that: the inner end face of seal groove (18) and the outer terminal surface looks adaptation of sealed piece (13), the quantity of fixed orifices (12) and first set screw (7) all is equipped with a plurality ofly, and overlooks the outer end of direction central point at connecting block (6) and personally submits angle array setting, it is coplane setting in overlooking the direction to measure installation piece (4), connect installation piece (5), connecting block (6) and rubber packing pad (17).
6. The vortex shedding flowmeter for slump retaining type polycarboxylate water reducer production according to claim 1, characterized in that: the quantity of first thread fixing hole (15) and second thread fixing hole (19) all is equipped with a plurality ofly, and is connecting installation piece (5) and overlook the outer end of direction central point and personally submit the angle and array setting in proper order, the quantity of internal thread fixing screw (14) is equipped with a plurality ofly, and corresponds the inside that sets up in a plurality of second thread fixing hole (19), fixed orifices (12) and first thread fixing hole (15) are the coplane setting in overlooking the direction, internal thread fixing screw (14) are the coplane setting at the main top surface of looking direction and being connected installation piece (5) after second thread fixing hole (19) inside is fixed to accomplish.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221877816.9U CN217716505U (en) | 2022-07-21 | 2022-07-21 | Vortex shedding flowmeter is used in production of type of protecting slump polycarboxylate water reducing agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221877816.9U CN217716505U (en) | 2022-07-21 | 2022-07-21 | Vortex shedding flowmeter is used in production of type of protecting slump polycarboxylate water reducing agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217716505U true CN217716505U (en) | 2022-11-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221877816.9U Active CN217716505U (en) | 2022-07-21 | 2022-07-21 | Vortex shedding flowmeter is used in production of type of protecting slump polycarboxylate water reducing agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217716505U (en) |
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2022
- 2022-07-21 CN CN202221877816.9U patent/CN217716505U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A Vortex Flowmeter for the Production of Slump Retaining Polycarboxylic Acid Water Reducing Agent Effective date of registration: 20230601 Granted publication date: 20221101 Pledgee: Shengjing Bank Co.,Ltd. Liaoyang Hongwei Sub branch Pledgor: Liaoning Shengxin Technology Co.,Ltd. Registration number: Y2023210000130 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |