CN220556341U - Protection mechanism of flow sensor - Google Patents
Protection mechanism of flow sensor Download PDFInfo
- Publication number
- CN220556341U CN220556341U CN202322281588.XU CN202322281588U CN220556341U CN 220556341 U CN220556341 U CN 220556341U CN 202322281588 U CN202322281588 U CN 202322281588U CN 220556341 U CN220556341 U CN 220556341U
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- Prior art keywords
- flow sensor
- connecting rod
- fixing ring
- rotating shaft
- plate
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 238000001914 filtration Methods 0.000 claims abstract description 19
- 239000007787 solid Substances 0.000 claims abstract description 13
- 238000005192 partition Methods 0.000 claims description 16
- 238000001514 detection method Methods 0.000 abstract description 17
- 239000010865 sewage Substances 0.000 abstract description 15
- 239000002245 particle Substances 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 5
- 230000002787 reinforcement Effects 0.000 abstract description 2
- 230000006698 induction Effects 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000036461 convulsion Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Measuring Volume Flow (AREA)
Abstract
The utility model provides a protection mechanism of a flow sensor, which relates to the technical field of flow meters and comprises the following components: the detector is connected with the surface of the detection tube, one end of the detector is connected with a display, and the surface of the detector is connected with a connector. According to the utility model, the knob rotating shaft is rotated, the connecting rod moves backwards, the baffle is tightly attached to the joint of the water pipe, the inward pressure is increased at the joint of the sensor and the water pipe, then the movable cover plate is sleeved at the outer end of the knob rotating shaft and can rotate the knob rotating shaft for reinforcement at intervals, on the other hand, when sewage passes through the sensor, the filtering component filters larger particles in the sewage, so that the solid particles are prevented from wearing and damaging the sensing electrode on the inner side of the detecting pipe for a long time, the knob rotating shaft is pulled outwards after a period of use, then the connecting rod is turned over to withdraw the connecting rod, and the filtering component is replaced, so that the good filtering effect is maintained.
Description
Technical Field
The utility model relates to the technical field of flowmeters, in particular to a protection mechanism of a flow sensor.
Background
The flow sensor is composed of a measuring tube, a magnetic circuit system, an electrode, an interference regulator and the like and is used for measuring the instantaneous flow and the volume flow of the conductive liquid and the slurry.
In the prior art, for example, the Chinese patent number is: CN214538083U discloses a thermal mass flowmeter with safety protection mechanism, including thermal mass flowmeter, thermal mass flowmeter surface is provided with the display screen, thermal mass flowmeter left side is provided with power interface, thermal mass flowmeter right side is provided with signal interface, thermal mass flowmeter surface bottom has fixedly cup jointed the pipeline, thermal mass flowmeter bottom surface fixedly connected with first temperature sensor, pipeline right side fixedly connected with flange. The first metal sheet moves downwards along the screw thread direction of the first screw rod, and meanwhile, the second metal sheet is driven to move upwards along the screw thread direction of the second screw rod, so that the first metal sheet contacts with the second metal sheet, and the alarm gives an alarm; the purpose of facilitating alarming when the liquid temperature in the thermal mass flowmeter is too high is achieved, the damage to elements of the thermal mass flowmeter in a pipeline caused by the too high temperature is avoided, and the thermal mass flowmeter is more convenient and flexible to use.
This patent is connected through simple flange only during the installation, if flange junction uses for a long time takes place not hard up, can lead to the junction to take place to leak, has certain potential safety hazard, and on the other hand often can carry more solid particles in the sewage when carrying out industrial sewage treatment, and flow sensor's sensing electrode exposes in water again, and this patent lacks corresponding filter assembly, and long-time use can lead to sensing electrode impaired seriously, and flow sensor's accuracy leads to the fact the influence.
Disclosure of Invention
The utility model aims to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: a flow sensor guard mechanism comprising: the detector comprises a detection tube, the surface connection of detection tube has the detector, the one end of detector is connected with the display, the surface connection of detector has the connector, the both ends of detection tube all are connected with flange, two a plurality of screw holes have all been seted up on flange's surface, the internal connection of detection tube has the inner tube, two flange's surface all is provided with protection subassembly, two protection subassembly's inside all is provided with filtering component, two protection subassembly's top all is provided with adjusting part.
As a preferred implementation mode, the protection component comprises a fixed ring, the fixed ring is sleeved on the surface of the connecting flange, a plurality of bolts are connected with the surface of the fixed ring in a threaded manner, and a positioning plate is fixedly connected with the surface of the fixed ring.
As a preferred implementation mode, the filter component comprises a partition plate, the surface of the partition plate is connected with a limiting plate, the limiting plate is movably mounted on the inner side of a positioning plate, the partition plate is movably embedded on the surface of a fixing ring, two hand buckling grooves are formed in the surface of the limiting plate, a plurality of filtering holes are formed in one side of the partition plate, and a storage groove is formed in one side of the partition plate.
As a preferred implementation mode, the adjusting part comprises a box body, a knob rotating shaft is movably arranged on one side of the box body, one end of the knob rotating shaft is connected with a gear, a connecting rod is movably arranged at one end of the box body, the box body is connected to the surface of the fixing ring, and the connecting rod penetrates through the surface of the locating plate.
As a preferred implementation mode, one side of the box body is connected with a base, one end of the base is connected with a column body, a movable cover plate is movably sleeved on the surface of the column body, a limit groove is formed in one side of the movable cover plate, and the limit groove is movably sleeved at the knob end of the knob rotating shaft.
As a preferable implementation mode, the surface of the connecting rod is provided with a gear groove, the other end of the connecting rod is connected with a baffle, one end of the fixed ring is connected with a water pipe, and the gear is meshed with the gear groove.
Compared with the prior art, the utility model has the advantages and positive effects that:
1. when sewage is treated, the fixing ring is firstly arranged on the surface of the connecting flange, then the mounting bolts are rotated to fix the fixing ring, then the water pipe is connected to one side of the fixing ring, the water pipe is fixedly connected with the flow sensor through the long bolts and the threaded holes, then the knob rotating shaft is rotated, the connecting rod moves backwards, the baffle is tightly attached to the flange plate at one end of the water pipe, the inward pressure is further increased at the joint of the flow sensor and the water pipe, then the movable cover plate is sleeved at the knob end of the knob rotating shaft to be fixed, meanwhile, the knob rotating shaft can be rotated for reinforcement at intervals, the condition that the joint is not stable due to offset when the movable cover plate is used for a long time is avoided, and potential safety hazards are avoided.
2. According to the utility model, on the other hand, when sewage flows into the inner tube through the water tube, and the flow of the sewage in the inner tube is detected through the induction electrode arranged on the detector, the solid particles carried in the sewage are filtered by the baffle plate, the water flows into the detection tube through the filtering holes, so that the solid particles are prevented from wearing the induction electrode on the inner side of the detection tube for a long time, the induction electrode is prevented from being damaged, the knob rotating shaft is pulled outwards after the detection tube is used for a period of time, then the connecting rod is pulled out by turning the connecting rod, the long bolt is taken down, the filtering assembly is replaced, the abrasion of the solid particles on the induction electrode in the sewage flow is avoided, the filtering assembly is convenient to replace in time, and the filtering effect is kept good.
Drawings
Fig. 1 is a schematic perspective view of a protection mechanism of a flow sensor according to the present utility model;
FIG. 2 is a side view of a flow sensor guard mechanism according to the present utility model;
FIG. 3 is a schematic diagram of a baffle structure of a protection mechanism of a flow sensor according to the present utility model;
FIG. 4 is a schematic view of an adjusting component of a protection mechanism of a flow sensor according to the present utility model;
FIG. 5 is a front view of a latch of a protection mechanism of a flow sensor according to the present utility model;
fig. 6 is a schematic diagram of a positioning plate structure of a protection mechanism of a flow sensor according to the present utility model.
Legend description:
1. a detection tube; 2. a detector; 201. a display; 202. a connector; 3. a connecting flange; 4. a threaded hole; 5. an inner tube; 6. a protective assembly; 601. a fixing ring; 7. a bolt; 8. a positioning plate; 9. a filter assembly; 901. a partition plate; 902. a limiting plate; 903. a hand buckling groove; 904. filtering holes; 905. a storage groove; 10. an adjusting member; 101. a case; 102. a knob shaft; 103. a gear; 104. a base; 105. a column; 106. a removable cover; 107. a limit groove; 11. a connecting rod; 1101. a gear groove; 12. a baffle; 13. a water pipe.
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.
Referring to fig. 1-6, the present utility model provides a technical solution: a flow sensor guard mechanism comprising: the detector comprises a detection tube 1, wherein a detector 2 is connected to the surface of the detection tube 1, a display 201 is connected to one end of the detector 2, a connector 202 is connected to the surface of the detector 2, connecting flanges 3 are connected to two ends of the detection tube 1, a plurality of threaded holes 4 are formed in the surface of each connecting flange 3, an inner tube 5 is connected to the surface of the detection tube 1, a protective component 6 is arranged on the surface of each connecting flange 3, a filter component 9 is arranged in the protective component 6, and an adjusting component 10 is arranged on the top end of each protective component 6.
Specific: the detector 2 is provided with sensing electrodes penetrating through the interior of the inner tube 5 for flow detection of the flowing water flow, and is displayed by a display 201, the protection assembly 6 is used for installing the filter assembly 9, and the adjusting part 10 is used for adjusting the connecting rod 11.
In one embodiment, the protection component 6 includes a fixing ring 601, the fixing ring 601 is sleeved on the surface of the connecting flange 3, a plurality of bolts 7 are connected to the surface of the fixing ring 601 in a threaded manner, and a positioning plate 8 is fixedly connected to the surface of the fixing ring 601.
Specific: the bolt 7 is used as fixed connection solid ring 601 and flange 3, and locating plate 8 is used as fixed spacing to filtering component 9, and filtering component 9 is used as the solid particle that carries in the filtration sewage, and the fixed ring 601's surface is seted up flutedly, is used as the activity to inlay and establishes filtering component 9.
In one embodiment, the filter assembly 9 includes a partition plate 901, a limiting plate 902 is connected to the surface of the partition plate 901, the limiting plate 902 is movably mounted on the inner side of the positioning plate 8, the partition plate 901 is movably embedded in the surface of the fixing ring 601, two hand buckling grooves 903 are formed in the surface of the limiting plate 902, a plurality of filtering holes 904 are formed in one side of the partition plate 901, and a storage groove 905 is formed in one side of the partition plate 901.
Specific: limiting plate 902 fixes baffle 901, and limiting plate 902 is located the inboard of locating plate 8, and the hand catching groove 903 is convenient for draw limiting plate 902 and baffle 901 out from the inslot of seting up at solid fixed ring 601 top to reach the dismantlement to filter component 9, and filtration pore 904 is used as rivers to pass through, and receiving groove 905 is used as holding the solid particle of filtration.
In one embodiment, the adjusting component 10 includes a case 101, a knob rotating shaft 102 is movably mounted on one side of the case 101, one end of the knob rotating shaft 102 is connected with a gear 103, one end of the case 101 is movably mounted with a connecting rod 11, the case 101 is connected to the surface of the fixing ring 601, and the connecting rod 11 penetrates through the surface of the locating plate 8.
Specific: the knob shaft 102 and the gear 103 serve as the adjustment link 11.
In one embodiment, a base 104 is connected to one side of the case 101, one end of the base 104 is connected to a column 105, a movable cover plate 106 is movably sleeved on the surface of the column 105, a limit groove 107 is formed in one side of the movable cover plate 106, and the limit groove 107 is movably sleeved on the knob end of the knob rotating shaft 102.
Specific: the knob end of knob pivot 102 has a plurality of archs, and spacing groove 107 is corresponding recess, and removable cover 106 is used for fixed knob pivot 102, prevents that knob pivot 102 gyration from leading to connecting rod 11 to fall back, leads to fastening effect not good.
In one embodiment, the surface of the connecting rod 11 is provided with a gear groove 1101, the other end of the connecting rod 11 is connected with a baffle 12, one end of the fixing ring 601 is connected with a water pipe 13, and the gear 103 is in meshed connection with the gear groove 1101.
Specific: the baffle 12 is matched with the connecting rod 11 to enable the protection component 6 to be connected with the water pipe 13 more stably, one end of the water pipe 13 is connected with a flange plate, and the water pipe is connected with the fixing ring 601 through the flange plate.
Working principle: when sewage treatment is carried out, firstly, the fixing ring 601 is arranged on the surface of the connecting flange 3, then the mounting bolts 7 are rotated, the fixing ring 601 is fixed, then the water pipe 13 is connected to one side of the fixing ring 601, the water pipe 13 is fixedly connected with the flow sensor through the threaded holes 4 by long bolts, then the knob rotating shaft 102 is rotated, the connecting rod 11 moves backwards, the baffle 12 is tightly attached to the flange plate at one end of the water pipe 13, the inward pressure is further increased at the connecting position of the flow sensor and the water pipe 13, then the movable cover plate 106 is sleeved at the knob end of the knob rotating shaft 102 to be fixed, meanwhile, the knob rotating shaft 102 can be rotated for a certain time to be reinforced, the situation that the connecting position is deviated and unstable when the water pipe is used for a long time is avoided, and potential safety hazards are avoided; on the other hand, sewage flows in the inside of inner tube 5 through water pipe 13, when carrying out flow detection to the inside sewage of inner tube 5 through the electrode that detector 2 set up, baffle 901 filters the solid particle that carries in the sewage, the water leads to the filtration pore 904 and flows into detection tube 1, prevent that the solid particle from cutting the inside sensing electrode of detection tube 1 and rubbing for a long time and causing wearing and tearing, sensing electrode causes the harm, after using a period, outside twitch knob pivot 102, then upset connecting rod 11 is taken out connecting rod 11, take down the stay bolt, change filter component 9, through this part, the solid particle is cut and rubbed wearing and tearing to sensing electrode in the sewage flow has been avoided, and be convenient for in time change filter component 9, keep the filter effect good.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.
Claims (6)
1. A flow sensor guard mechanism, comprising: detect pipe (1), the surface connection of detect pipe (1) has detector (2), the one end of detector (2) is connected with display (201), the surface connection of detector (2) has connector (202), the both ends of detect pipe (1) all are connected with flange (3), two a plurality of screw holes (4) have all been seted up on the surface of flange (3), the internal connection of detect pipe (1) has inner tube (5), two the surface of flange (3) all is provided with protection subassembly (6), two the inside of protection subassembly (6) all is provided with filter unit (9), two the top of protection subassembly (6) all is provided with adjusting part (10).
2. The flow sensor guard mechanism of claim 1, wherein: the protection assembly (6) comprises a fixing ring (601), the fixing ring (601) is sleeved on the surface of the connecting flange (3), a plurality of bolts (7) are connected with the surface of the fixing ring (601) in a threaded mode, and a positioning plate (8) is fixedly connected with the surface of the fixing ring (601).
3. A flow sensor guard mechanism according to claim 2, wherein: the filter component (9) comprises a partition plate (901), a limiting plate (902) is connected to the surface of the partition plate (901), the limiting plate (902) is movably mounted on the inner side of a positioning plate (8), the partition plate (901) is movably embedded on the surface of a fixing ring (601), two hand buckling grooves (903) are formed in the surface of the limiting plate (902), a plurality of filtering holes (904) are formed in one side of the partition plate (901), and a storage groove (905) is formed in one side of the partition plate (901).
4. A flow sensor guard mechanism according to claim 2, wherein: the adjusting part (10) comprises a box body (101), one side of the box body (101) is movably provided with a knob rotating shaft (102), one end of the knob rotating shaft (102) is connected with a gear (103), one end of the box body (101) is movably provided with a connecting rod (11), the box body (101) is connected to the surface of the fixing ring (601), and the connecting rod (11) penetrates through the surface of the locating plate (8).
5. The flow sensor guard mechanism of claim 4, wherein: one side of box (101) is connected with base (104), the one end of base (104) is connected with cylinder (105), the surface movable sleeve of cylinder (105) is equipped with movable cover plate (106), spacing groove (107) have been seted up to one side of movable cover plate (106), spacing groove (107) movable sleeve is established at the knob end of knob pivot (102).
6. The flow sensor guard mechanism of claim 5, wherein: the surface of connecting rod (11) has seted up gear groove (1101), the other end of connecting rod (11) is connected with baffle (12), the one end of solid fixed ring (601) is connected with water pipe (13), gear (103) and gear groove (1101) meshing are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322281588.XU CN220556341U (en) | 2023-08-24 | 2023-08-24 | Protection mechanism of flow sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322281588.XU CN220556341U (en) | 2023-08-24 | 2023-08-24 | Protection mechanism of flow sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220556341U true CN220556341U (en) | 2024-03-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322281588.XU Active CN220556341U (en) | 2023-08-24 | 2023-08-24 | Protection mechanism of flow sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220556341U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118623972A (en) * | 2024-07-16 | 2024-09-10 | 江苏华尔威科技集团有限公司 | A metal tube float flowmeter for measuring low-speed fluid |
-
2023
- 2023-08-24 CN CN202322281588.XU patent/CN220556341U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118623972A (en) * | 2024-07-16 | 2024-09-10 | 江苏华尔威科技集团有限公司 | A metal tube float flowmeter for measuring low-speed fluid |
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