CN219369702U

CN219369702U - Compact and easy-maintenance auxiliary measuring device

Info

Publication number: CN219369702U
Application number: CN202320448662.XU
Authority: CN
Inventors: 于佑铭; 张振金; 黄枭; 朱明�; 罗娟丽
Original assignee: Wuxi Kunlun Fuji Instrument Co ltd
Current assignee: Wuxi Kunlun Fuji Instrument Co ltd
Priority date: 2023-03-10
Filing date: 2023-03-10
Publication date: 2023-07-18
Anticipated expiration: 2033-03-10

Abstract

The utility model discloses a compact and easy-maintenance auxiliary measuring device which comprises a measuring instrument main body, wherein a connecting pipe is fixedly arranged at the bottom of the measuring instrument main body, a combined pipe is fixedly arranged at the bottom of the connecting pipe, a first guide pipe is fixedly connected to the outer surface of the combined pipe, a pressure reducing valve is fixedly connected to one end of the first guide pipe, which is far away from the combined pipe, a stainless steel pipe is fixedly connected to one end of the pressure reducing valve, which is far away from the first guide pipe, a filtering and pollution discharge mechanism is connected to one end of the stainless steel pipe, which is far away from the pressure reducing valve, through threads, and a pressure guiding mechanism is connected to one end of the filtering and pollution discharge mechanism, which is far away from the stainless steel pipe. According to the utility model, the pressure guiding ball valve and the filtering and pollution discharging mechanism with the filtering function are combined into a whole, and the pressure reducing valve of the pressure reducing measuring part and related parts of the measuring instrument are combined, so that the field installation parts can be effectively reduced, the installation and the use of a user are convenient, and in addition, the particle dust entering the detecting instrument can be effectively reduced through the filtering and pollution discharging mechanism.

Description

Compact and easy-maintenance auxiliary measuring device

Technical Field

The utility model relates to the technical field of measuring devices, in particular to a compact and easy-maintenance auxiliary measuring device.

Background

In the process of oil refining chemical production, whether the oxygen content in positive pressure flue gas is measured due to process variation or the oxygen content in high pressure gas is measured due to production process, according to the Nernst equation, the conventional zirconia oxygen analyzer cannot be used for measurement, because the pressure directly influences the measurement accuracy, even the signal output under high pressure is out of range and cannot be measured, therefore, an auxiliary measuring device is needed to be developed, and the auxiliary measuring device is suitable for measuring the oxygen content of the gas under more high pressure conditions.

The zirconia oxygen analyzer is used as an online analyzer, which can not prevent the phenomenon that dust particles cause blockage and the like to the measurement from affecting the measurement during the measurement, sometimes the detector needs to be detached for dredging or replacement, but the disassembly and assembly operation can not be performed under the condition of high pressure even with toxic and harmful gas, and the sampler which can filter particle dust and cut off process gas must be considered.

Disclosure of Invention

The present utility model is directed to a compact and easy-maintenance auxiliary measuring device, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a supplementary measuring device of compact easy maintenance type, includes the measuring apparatu main part, the bottom fixed mounting of measuring apparatu main part has the connecting pipe, the bottom fixed mounting of connecting pipe has the combination pipe, the surface fixedly connected with first pipe of combination pipe, the one end fixedly connected with relief pressure valve of combination pipe is kept away from to first pipe, the one end fixedly connected with stainless steel pipe of first pipe is kept away from to the relief pressure valve, the one end threaded connection that the relief pressure valve was kept away from to the stainless steel pipe has filtration blowdown mechanism, the one end threaded connection that the stainless steel pipe was kept away from to filtration blowdown mechanism has the pressure guiding mechanism, the structure of pressure guiding mechanism includes the pressure guiding ball valve.

Preferably, the structure of the filtering and sewage draining mechanism comprises two threaded sleeves, a transition cylinder, a filter plate and a dust collecting cylinder, wherein the two threaded sleeves are respectively and fixedly installed at two ends of the transition cylinder, the filter plate is fixedly installed on the inner wall of the transition cylinder, the filter plate is inclined downwards from top to bottom, and the dust collecting cylinder is fixedly installed at the bottom of the transition cylinder.

Preferably, the structure of the filtering and sewage draining mechanism further comprises a driving motor, a rotating shaft, a supporting rod, a long rod and cleaning brushes, wherein the quantity of the supporting rod, the long rod and the cleaning brushes is two groups, the driving motor is fixedly arranged at the bottom of the dust collecting barrel, the rotating shaft is fixedly arranged at the output end of the driving motor, the top of the rotating shaft extends into the dust collecting barrel, the two groups of the supporting rods are fixedly inserted into the rotating shaft, the two groups of the long rods are respectively fixedly arranged at two ends of the two groups of the supporting rods, the two groups of the cleaning brushes are respectively fixedly arranged on the outer surfaces of the two groups of the long rods, and the outer surfaces of the two groups of cleaning brushes are respectively attached to the inner wall of the dust collecting barrel.

Preferably, the structure of the filtering and blowdown mechanism further comprises a control valve, and the control valve is fixedly arranged below the surface of the dust collection barrel.

Preferably, the structure of the pressure guiding mechanism further comprises a second guide pipe, an inserting pipe and a combined flange, wherein the combined flange is fixedly sleeved at one end of the pressure guiding ball valve, the second guide pipe is fixedly arranged at the other end of the pressure guiding ball valve, the inserting pipe is fixedly arranged at one end, far away from the pressure guiding ball valve, of the second guide pipe, and the inserting pipe is in threaded connection with the inner wall of one group of threaded sleeves.

Preferably, the outer surfaces of the second guide pipe and the stainless steel pipe are fixedly sleeved with a fastening circular ring and a rubber ring, and the rubber ring is positioned on one side of the fastening circular ring, which is close to the filtering and pollution discharge mechanism.

Preferably, the top of the measuring instrument main body is fixedly provided with a display screen and an alarm, the alarm is positioned on one side of the display screen, the front of the measuring instrument main body is connected with a button, and the bottom of the combined tube is fixedly connected with a vent valve.

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

1. according to the utility model, the pressure guiding ball valve and the filtering and pollution discharging mechanism with the filtering function are combined into a whole, and the pressure reducing valve of the pressure reducing measuring part and related parts of the measuring instrument are combined, so that the field installation parts can be effectively reduced, the installation and the use of a user are facilitated, in addition, particle dust in gas passing through the space of the device can be effectively filtered through the application of the filtering and pollution discharging mechanism, and after the pressure guiding ball valve is closed, the device is in a non-ventilated cut-off state, and the subsequent maintenance personnel can conveniently disassemble, assemble and detect the detecting instrument.

2. According to the utility model, the driving motor is operated to drive the rotating shaft to rotate towards the set direction according to the set speed, so that the supporting rod, the long rod and the cleaning brush can be driven to rotate together, and then the cleaning brush can conveniently rub the inner wall of the dust collection barrel, so that impurities adhered to the inner wall of the dust collection barrel fall.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the structure of the pressure guiding mechanism of the present utility model;

FIG. 3 is a schematic diagram of a filtration and blowdown mechanism of the present utility model;

FIG. 4 is a schematic view of the installation structure of the fastening ring and the rubber ring of the present utility model.

In the figure: 1. a meter body; 2. a connecting pipe; 3. a combination tube; 4. a first conduit; 5. a pressure reducing valve; 6. stainless steel tube; 7. a filtering and sewage discharging mechanism; 8. a pressure guiding mechanism; 9. a ball valve is pressed; 10. a threaded sleeve; 11. a transition barrel; 12. a filter plate; 13. a dust collection cylinder; 14. a driving motor; 15. a rotating shaft; 16. a support rod; 17. a bar; 18. a cleaning brush; 19. a control valve; 20. a second conduit; 21. a connecting pipe is inserted; 22. a combination flange; 23. fastening a circular ring; 24. a rubber ring; 25. a display screen; 26. an alarm; 27. a button; 28. and a vent valve.

Detailed Description

Referring to fig. 1-4, an embodiment of the present utility model is provided:

the utility model provides a supplementary measuring device of compact easy maintenance formula, including measuring apparatu main part 1, measuring apparatu main part 1's bottom fixed mounting has the adapter pipe 2, the bottom fixed mounting of adapter pipe 2 has the combination pipe 3, the surface fixedly connected with first pipe 4 of combination pipe 3, the one end fixedly connected with relief pressure valve 5 of combination pipe 3 is kept away from to first pipe 4, the one end fixedly connected with stainless steel pipe 6 of first pipe 4 is kept away from to relief pressure valve 5, the one end threaded connection that the relief pressure valve 5 was kept away from to stainless steel pipe 6 has filtration blowdown mechanism 7, the one end threaded connection that the stainless steel pipe 6 was kept away from to filtration blowdown mechanism 7 has the pressure guiding mechanism 8, the structure of pressure guiding mechanism 8 includes the pressure guiding ball valve 9.

In this measuring device, through guiding pressure mechanism 8 and waiting to detect the pipeline intercombination, the inside gas of waiting to detect the pipeline later gets into the space inside of filtering blowdown mechanism 7 along guiding pressure mechanism 8, afterwards along nonrust steel pipe 6, relief pressure valve 5, first pipe 4 gets into the space inside of combination pipe 3, so that measuring apparatu main part 1 and relevant structure are measured the gas in the space of combination pipe 3, it is through combining together guiding pressure ball valve 9 and the filtration blowdown mechanism 7 that possesses filtering capability, in addition the relief pressure valve 5 of combination depressurization measuring part and measuring apparatu relevant part, can effectively reduce on-the-spot installation part, make things convenient for the user to install and use, in addition through the application of filtering blowdown mechanism 7, can effectively filter the granule dust in the gas through this device space, and after closing guiding pressure ball valve 9, this device is in the cutting off state of unvented, the convenience of subsequent maintainer carries out dismouting detection to the detector.

The structure of the filtering and sewage disposal mechanism 7 comprises a threaded sleeve 10, a transition barrel 11, a filter plate 12 and a dust collection barrel 13, wherein the threaded sleeve 10 is two in number, the threaded sleeve 10 is fixedly installed at two ends of the transition barrel 11 respectively, the filter plate 12 is fixedly installed at the inner wall of the transition barrel 11, the filter plate 12 is inclined downwards from top to bottom, the dust collection barrel 13 is fixedly installed at the bottom of the transition barrel 11, the structure of the filtering and sewage disposal mechanism 7 further comprises a driving motor 14, a rotating shaft 15, a supporting rod 16, a long rod 17 and a cleaning brush 18, the supporting rod 16, the long rod 17 and the cleaning brush 18 are two in number, the driving motor 14 is fixedly installed at the bottom of the dust collection barrel 13, the rotating shaft 15 is fixedly installed at the output end of the driving motor 14, the top of the rotating shaft 15 extends into the dust collection barrel 13, the supporting rods 16 are fixedly inserted into the rotating shaft 15 respectively, the long rods 17 are fixedly installed at two ends of the supporting rods 16 respectively, the cleaning brushes 18 are fixedly installed at the outer surfaces of the long rods 17 respectively, the outer surfaces of the cleaning brushes 18 respectively, the outer surfaces of the long rods 18 are respectively attached to the inner wall of the dust collection barrel 13, and the dust disposal mechanism 7 further comprises a control valve 19, and a dust collection valve 19 is fixedly installed below the dust collection barrel 13.

The gas that gets into transition section of thick bamboo 11 space inside can filter through filter 12, the particulate dust that will contain therein gets off, then the dust can drop down to the space inside of collection dirt section of thick bamboo 13 naturally along the inner wall of filter 12, it is through opening control valve 19, can carry out the discharge operation of dust, and collection dirt section of thick bamboo 13 uses for a long time, its inner wall follow-up can bond partial impurity, at this moment, through running driving motor 14, drive pivot 15 rotates according to the settlement speed orientation, can impel branch 16, rectangular pole 17 and brush cleaner 18 and rotate together, then make things convenient for brush cleaner 18 to brush the inner wall of collection dirt section of thick bamboo 13, so that the impurity that its inner wall bonds drops.

The structure of the pressure guiding mechanism 8 further comprises a second guide pipe 20, an inserting pipe 21 and a combined flange 22, wherein the combined flange 22 is fixedly sleeved at one end of the pressure guiding ball valve 9, the second guide pipe 20 is fixedly arranged at the other end of the pressure guiding ball valve 9, the inserting pipe 21 is fixedly arranged at one end of the second guide pipe 20 far away from the pressure guiding ball valve 9, the inserting pipe 21 is in threaded connection with the inner wall of one group of threaded sleeves 10, the outer surfaces of the second guide pipe 20 and the stainless steel pipe 6 are fixedly sleeved with a fastening circular ring 23 and a rubber ring 24, the rubber ring 24 is positioned at one side of the fastening circular ring 23 close to the filtering and pollution discharging mechanism 7, the top of the measuring instrument main body 1 is fixedly provided with a display screen 25 and an alarm 26, the alarm 26 is positioned at one side of the display screen 25, the front surface of the measuring instrument main body 1 is connected with a button 27, and the bottom of the combined pipe 3 is fixedly connected with a vent valve 28.

The application of the combined flange 22 facilitates the mutual combination of the device and the gas pipeline to be detected, the second conduit 20 is used for connecting the pressure guiding ball valve 9 and the plug tube 21, when the plug tube 21 and the threaded sleeve 10 are mutually combined, one end of the threaded sleeve 10 is tightly attached to the rubber ring 24, the combined tightness of the two is effectively improved, the display screen 25 is used for displaying data information, the button 27 is used for controlling the opening and closing of the device, the vent valve 28 can discharge pressurized gas or liquid through the vent valve in a non-working state or an emergency state, and other accidents are avoided.

Working principle: through the mutual combination of pressure guiding mechanism 8 and the pipeline that waits to detect, the inside gas of pipeline that waits to detect later gets into the space inside of filtering blowdown mechanism 7 along pressure guiding mechanism 8, afterwards get into the space inside of combination pipe 3 along stainless steel pipe 6, relief pressure valve 5, first pipe 4, so that measuring instrument main part 1 and relevant structure are measured the gas in the space of combination pipe 3, it is through combining together pressure guiding ball valve 9 and the filtration blowdown mechanism 7 that possesses the filtration function, the relief pressure valve 5 of combining the pressure reduction measuring part in addition, and measuring instrument relevant part, can effectively reduce on-the-spot installation part, the convenience of customers installs the use, the inside gas of entering transition section of thick bamboo 11 space can filter through filter 12, the particulate dust that will contain therein is intercepted down, then the dust can drop down to the space inside of dust collection barrel 13 naturally along the inner wall of filter 12, it is through opening control valve 19, can carry out the discharge operation of dust.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a supplementary measuring device of compact easy maintenance formula, includes measuring apparatu main part (1), its characterized in that: the measuring instrument is characterized in that the connecting pipe (2) is fixedly arranged at the bottom of the measuring instrument main body (1), the combined pipe (3) is fixedly arranged at the bottom of the connecting pipe (2), the first guide pipe (4) is fixedly connected with the outer surface of the combined pipe (3), the pressure reducing valve (5) is fixedly connected with one end of the first guide pipe (3) far away from the first guide pipe (4), the stainless steel pipe (6) is fixedly connected with the stainless steel pipe (6) far away from one end of the first guide pipe (4), the stainless steel pipe (6) is far away from one end of the pressure reducing valve (5) and is in threaded connection with the filtering and pollution discharging mechanism (7), the pressure guiding mechanism (8) is in threaded connection with one end of the stainless steel pipe (6), and the structure of the pressure guiding mechanism (8) comprises the pressure guiding ball valve (9).

2. A compact easy maintenance auxiliary measuring device according to claim 1, characterized in that: the structure of filtration blowdown mechanism (7) includes screw sleeve (10), transition section of thick bamboo (11), filter (12) and dust collection section of thick bamboo (13), the quantity of screw sleeve (10) is two sets of, two sets of screw sleeve (10) fixed mounting respectively is at the both ends of transition section of thick bamboo (11), filter (12) fixed mounting is at the inner wall of transition section of thick bamboo (11), and filter (12) are slope decurrent form from top to bottom, dust collection section of thick bamboo (13) fixed mounting is in the bottom of transition section of thick bamboo (11).

3. A compact easy maintenance auxiliary measuring device according to claim 1, characterized in that: the structure of filtration blowdown mechanism (7) still includes driving motor (14), pivot (15), branch (16), rectangular pole (17) and brush cleaner (18), the quantity of branch (16), rectangular pole (17) and brush cleaner (18) is two sets ofly, driving motor (14) fixed mounting is in the bottom of collection dirt section of thick bamboo (13), pivot (15) fixed mounting is at the output of driving motor (14), and the top of pivot (15) extends into the inside of collection dirt section of thick bamboo (13), two sets of branch (16) are all fixed grafting in the inside of pivot (15), two sets of rectangular pole (17) respectively fixed mounting are in the both ends of two sets of branches (16), two sets of brush cleaner (18) respectively fixed mounting is in the surface of two sets of rectangular poles (17), and the surface of two sets of brush cleaner (18) is laminated in the inner wall of collection dirt section of thick bamboo (13) respectively.

4. A compact easy maintenance auxiliary measuring device according to claim 1, characterized in that: the structure of the filtering and sewage discharging mechanism (7) further comprises a control valve (19), and the control valve (19) is fixedly arranged below the surface of the dust collecting barrel (13).

5. A compact easy maintenance auxiliary measuring device according to claim 1, characterized in that: the structure of the pressure guiding mechanism (8) further comprises a second guide pipe (20), an inserting pipe (21) and a combined flange (22), wherein the combined flange (22) is fixedly sleeved at one end of the pressure guiding ball valve (9), the second guide pipe (20) is fixedly arranged at the other end of the pressure guiding ball valve (9), the inserting pipe (21) is fixedly arranged at one end, far away from the pressure guiding ball valve (9), of the second guide pipe (20), and the inserting pipe (21) is in threaded connection with the inner wall of one group of threaded sleeves (10).

6. The compact, easy-to-maintain auxiliary measurement device of claim 5, wherein: the outer surfaces of the second guide pipe (20) and the stainless steel pipe (6) are fixedly sleeved with a fastening circular ring (23) and a rubber ring (24), and the rubber ring (24) is positioned on one side of the fastening circular ring (23) close to the filtering and pollution discharge mechanism (7).

7. A compact easy maintenance auxiliary measuring device according to claim 1, characterized in that: the top fixed mounting of measuring apparatu main part (1) has display screen (25) and alarm (26), and alarm (26) are located one side of display screen (25), the front of measuring apparatu main part (1) is connected with button (27), the bottom fixedly connected with of combination pipe (3) atmospheric valve (28).