CN112284820B - Furnace water sampling device - Google Patents
Furnace water sampling device Download PDFInfo
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- CN112284820B CN112284820B CN202011361816.9A CN202011361816A CN112284820B CN 112284820 B CN112284820 B CN 112284820B CN 202011361816 A CN202011361816 A CN 202011361816A CN 112284820 B CN112284820 B CN 112284820B
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- bottle
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- connecting rod
- magnet
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 130
- 238000005070 sampling Methods 0.000 title claims abstract description 98
- 230000001154 acute effect Effects 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 2
- 238000005406 washing Methods 0.000 description 15
- 238000000034 method Methods 0.000 description 14
- 208000027418 Wounds and injury Diseases 0.000 description 4
- 230000006378 damage Effects 0.000 description 4
- 208000014674 injury Diseases 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 239000002973 irritant agent Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N2001/1031—Sampling from special places
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention relates to a furnace water sampling device; the automatic furnace water sampling device comprises a support rod, wherein the upper end of the support rod is hinged with a connecting rod, the free end of the connecting rod is fixedly provided with a U-shaped rod, a bottle support is hinged at the opening of the U-shaped rod, the sampling bottle is detachable in the An Zhuangping support, the bottom of the flat mop is extruded by a wedge block, a hard tube penetrates through the connecting rod, the right side of the upper end of the hard tube is provided with a funnel communicated with the hard tube, the lower end of the hard tube is communicated with a water collecting bottle, the bottom of the water collecting bottle is provided with a water outlet, the water outlet is opened when the water collecting bottle rotates to be vertical, the water outlet is closed when the water collecting bottle rotates to be inclined, the left side of the support rod is provided with a first magnet, and the right side of the support rod is provided with a second magnet.
Description
Technical Field
The invention relates to the field of boiler detection sampling, in particular to a boiler water sampling device.
Background
In order to ensure the operation safety of the boiler and the real-time monitoring of the change of the boiler water in the boiler, the boiler water needs to be sampled at regular intervals of four to eight hours, the boiler water needs to be sampled once every two hours in some precision boilers, the sampling process of the boiler water at the present stage is carried out by manually holding a sampling bottle at the interface of a boiler water cooler, in order to ensure that the sampling is representative, a sampling valve is required to be opened before sampling, the sampling bottle is cleaned for 3min at the flow rate of 5L/min to 6L/min, the sampling bottle is cleaned for 3-4 times and then is resampled, the boiler water is cooled to about forty degrees under the action of high temperature and high pressure, the boiler water can be cooled by the boiler water cooler, but the scale formation in the boiler water cooler used for a long time can lead to the cooling effect to be weakened, so that the boiler water flows out and exceeds the tolerance temperature of a human body, and a great amount of chemicals are added in the boiler water, so that the sampling bottle for a long time can cause certain injury to the sampling personnel.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the invention provides the furnace water sampling device, which effectively solves the problems that the automatic degree of the furnace water sampling is low, the number of manual operation steps is large, and the high temperature furnace water with the irritant agent is easy to contact sampling personnel during the bottle washing of the furnace water, thereby causing injury to the sampling personnel.
The technical proposal for solving the problem comprises a vertical supporting rod, a connecting rod capable of rotating in a vertical plane in the left-right direction is hinged at the upper end of the supporting rod, a U-shaped rod is fixed at the free end of the connecting rod, the U-shaped rod and the connecting rod form a fork-shaped structure, a bottle holder is hinged at the opening of the U-shaped rod, a sampling bottle can be dismounted in An Zhuangping holder, the bottle holder can rotate around a hinging shaft of the bottle holder in the vertical plane in the left-right direction, a sleeve coaxial with the bottle holder is arranged at the bottom of the bottle holder, a sliding plate capable of sliding towards the bottom of the U-shaped rod at a uniform speed along the length direction of a side arm of the U-shaped rod is arranged in the U-shaped rod, a first pressure spring with an axis coaxial with the connecting rod is fixed at the end face of the sliding plate, a wedge block with the wedge surface capable of being arranged in the sleeve is fixed at the free end of the first pressure spring, and when the sliding plate is arranged at a position far away from the bottom of the U-shaped rod, the wedge block is extruded by the first pressure spring, along with sampling bottle dead weight increases wedge can not break away from with the sleeve, when the slide is arranged in and is close to U-shaped pole bottom position, first pressure spring no longer by the extrusion, along with sampling bottle dead weight increases, the wedge can break away from the sleeve, it has a stereoplasm pipe to run through on the connecting rod, stereoplasm pipe and connecting rod are in same vertical plane, contained angle is the acute angle between stereoplasm pipe's upper end and the connecting rod free end, the right side of stereoplasm pipe's upper end is equipped with a funnel that communicates with stereoplasm pipe, the lower extreme intercommunication of stereoplasm pipe has a water-collecting bottle, the water-collecting bottle bottom is equipped with a outlet, the outlet is opened when the water-collecting bottle rotates to vertical, the outlet is closed when the water-collecting bottle rotates the slope, the left side of bracing piece is equipped with first magnet, the right side of bracing piece is equipped with the second magnet, the water-collecting bottle rotates to vertical time with first magnet absorption, the water-collecting bottle rotates when the slope with the second magnet absorption.
The invention has novel conception, ingenious structure and strong practicability, and effectively solves the problems that the automatic degree of furnace water sampling is low, the number of manual operation steps is large, and the furnace water with the irritant agent is easy to contact sampling personnel when the furnace water is used for washing the bottle, thereby causing injury to the sampling personnel.
Drawings
FIG. 1 is a front view of a sample bottle of the present invention when it is filled with water.
FIG. 2 is a front view of the water collecting bottle of the present invention when water is fed.
FIG. 3 is a front view partially in section of a sample bottle of the present invention when filled with water.
Fig. 4 is an enlarged view of a portion of the area a of fig. 3 in accordance with the present invention.
Fig. 5 is a top view of the present invention.
Fig. 6 is a partial cross-sectional view of the water collection bottle of the present invention with the drain opening in communication when the bottle is upright.
Fig. 7 is a partial cross-sectional view of the water collection bottle of the present invention when the drain ports are not in communication when the bottle is tilted.
Detailed Description
The following describes the embodiments of the present invention in further detail with reference to the drawings.
As can be seen from fig. 1 to 7, the invention comprises a vertical supporting rod 1, a connecting rod 2 capable of rotating in a vertical plane in the left-right direction is hinged at the upper end of the supporting rod 1, a U-shaped rod 3 is fixed at the free end of the connecting rod 2, the U-shaped rod 3 and the connecting rod 2 form a fork-shaped structure, a bottle support 4 is hinged at the opening of the U-shaped rod 3, a sampling bottle is detachably An Zhuangping support 4, the bottle support 4 can rotate in the vertical plane in the left-right direction around the hinge shaft thereof, a sleeve 5 coaxial with the bottle support 4 is arranged at the bottom of the bottle support 4, a sliding plate 6 capable of uniformly sliding towards the bottom of the U-shaped rod 3 along the length direction of the side arm is arranged in the U-shaped rod 3, a first pressure spring 7 with an axis coaxial with the connecting rod 2 is fixed at the end face of the sliding plate 6 close to the bottle support 4, a wedge block 8 with a wedge surface capable of being placed in the sleeve 5 is fixed at the free end of the first pressure spring 7, when the slide plate 6 is arranged at the bottom of the U-shaped rod 3, the wedge-shaped block 8 is extruded by the first pressure spring 7, the wedge-shaped block 8 can not be separated from the sleeve 5 along with the increase of the dead weight of the sampling bottle, when the slide plate 6 is arranged at the bottom of the U-shaped rod 3, the first pressure spring 7 is not extruded any more, the wedge-shaped block 8 can be separated from the sleeve 5 along with the increase of the dead weight of the sampling bottle, a hard pipe 9 penetrates through the connecting rod 2, the hard pipe 9 and the connecting rod 2 are positioned in the same vertical plane, an included angle between the upper end of the hard pipe 9 and the free end of the connecting rod 2 is an acute angle, a funnel 10 communicated with the hard pipe 9 is arranged on the right side of the upper end of the hard pipe 9, a water collecting bottle 11 is communicated with the lower end of the hard pipe 9, a water collecting bottle 11 is provided with a water outlet at the bottom of the water collecting bottle 11, the water outlet is opened when the water collecting bottle 11 rotates to be vertical, the water outlet is closed when the water collecting bottle 11 rotates and inclines, the left side of the supporting rod 1 is provided with a first magnet 12, the right side of the support rod 1 is provided with a second magnet 13, the water collecting bottle 11 is adsorbed with the first magnet 12 when rotating to be vertical, and the water collecting bottle 11 is adsorbed with the second magnet 13 when rotating to be inclined.
In order to realize the support and rotation of the support rod 1, a base 14 is arranged at the lower end of the support rod 1, and the lower end of the support rod 1 is rotatably connected to the base 14.
In order to realize the installation and the driving of the sliding plate 6, the inner sides of the two side arms of the U-shaped rod 3 are respectively provided with a sliding groove 15, two ends of the sliding plate 6 are slidably arranged in the sliding grooves 15 through sliding blocks, a cavity is arranged on the connecting rod 2, a rotating shaft 16 driven by a slow motor transversely penetrates through the cavity, the rotating shaft 16 is arranged on the part in the cavity and is wound and fixed with a pull rope 17, the free end of the pull rope 17 penetrates through the bottom of the U-shaped rod 3 to be fixed on the sliding plate 6, a part, between the sliding plate 6 and the bottom of the U-shaped rod 3, of the pull rope 17 is sleeved with a second pressure spring 18, and the elastic strength of the second pressure spring 18 is larger than that of the first pressure spring 7.
In order to realize the support of the first pressure spring 7, a telescopic rod 19 is arranged in the first pressure spring 7, one end of the telescopic rod 19 is fixed on the wedge-shaped block 8, and the other end is fixed on the sliding plate 6.
In order to facilitate the installation of the sampling bottle, the bottle support 4 comprises a circular ring, a rubber sheet is arranged on the inner side of the circular ring, and the circular ring is fixedly connected with the sleeve 5 through an L-shaped rod.
In order to realize the installation of the first magnet 12 and the second magnet 13 and the adsorption of the water collection bottle 11, a metal ring which can be adsorbed by the magnets is fixed on the outer edge surface of the water collection bottle 11, and the first magnet 12 and the second magnet 13 are respectively fixed on the support rod 1 through a first connecting rod and a second connecting rod.
In order to realize that the water collecting bottle 11 water outlet is opened when the water collecting bottle 11 is vertical and closed when the water collecting bottle is inclined, a water outlet of the water collecting bottle 11 is provided with a water outlet pipe, the lower end of the water outlet pipe is provided with a disc 20, the outer circular surface of the disc 20 is uniformly provided with three through holes, the three through holes are mutually communicated, the lower end of the water outlet pipe is in a circular arc shape which is attached to the outer circular surface of the disc 20 and can be attached to the outer circular surface of the disc 20 to slide, and the lower end of the disc 20 is fixedly provided with a balancing weight 21.
The specific working process of the invention comprises the following steps: when the device is arranged on the outer side of the water outlet pipe of the boiler water cooler, the mounting position is required to ensure that the water collecting bottle 11 is adsorbed by the first magnet 12, the bottle mouth of the sampling bottle is opposite to the water outlet pipe of the boiler water cooler, the bottle mouth of the sampling bottle is inclined upwards, water flow of the water outlet pipe of the boiler water cooler can directly enter the sampling bottle, when the water collecting bottle 11 is adsorbed by the second magnet 13, the bottle mouth of the sampling bottle is inclined downwards, the funnel 10 is arranged below the water flow of the water outlet pipe of the boiler water cooler, the water flow of the water outlet pipe of the boiler water cooler enters the water collecting bottle 11 through the funnel 10, the sampling bottle is arranged in the bottle holder 4, the hinge shaft of the sampling bottle is required to ensure that the bottle holder 4 is close to the position of the sampling bottle mouth, and the sampling bottle can rotate to the upward state of the sampling bottle mouth after being separated from the constraint of the wedge block 8.
In the initial state, a sampling bottle is placed on the bottle support 4, a rubber sheet in a circular ring can bind the sampling bottle, a pull rope 17 is gradually loosened by reversing a slow motor, a sliding plate 6 moves towards the opening end of a U-shaped rod 3 along a sliding groove 15 under the reset action of a second pressure spring 18, a sleeve 5 on the bottle support 4 is coaxial with a connecting rod 2, a wedge block 8 is placed in the sleeve 5 before the sliding plate 6 moves towards the opening position of the U-shaped rod 3, at the moment, the elastic strength of the second pressure spring 18 is larger than that of the first pressure spring 7, the pressure release of the second pressure spring 18 is enabled to extrude the first pressure spring 7 in the reversing process of the slow motor, the wedge block 8 cannot be separated from the sleeve 5, at the moment, a valve of a furnace water cooler is opened, a water outlet pipe of the furnace water cooler starts to flow, the slow motor is opened to enable the sleeve 5 to rotate positively, at the moment, a rotating shaft 16 has the trend of tightening the pull rope 17, the water collecting bottle 11 is manually placed at a position close to the first magnet 12 and is adsorbed by the first magnet 12, the hard tube 9 is in a vertical state at the moment, furnace water enters the sampling bottle in the process, the dead weight of the sampling bottle is increased, meanwhile, as the dead weight of the sampling bottle is gradually increased, the adsorption effect of the first magnet 12 can not support the sampling bottle to keep the opening of the sampling bottle to be in an inclined upward state, the first magnet 12 is separated from the water collecting bottle 11, the connecting rod 2 rotates at the moment, the sampling bottle rotates to be inclined downward, the funnel 10 rotates to be under water flow, the water collecting bottle 11 is adsorbed by the second magnet 13 at the moment, the water collecting bottle 11 at the moment is in an inclined state, under the action of the balancing weight 21, the water flow enters the water collecting bottle 11 from the funnel 10, the dead weight of the water collecting bottle 11 is gradually increased in the process, the opening of the sampling bottle is downward, the water in the water collecting bottle 11 begins to be discharged after the water outlet is opened under the action of the balancing weight 21, the sampling bottle is reset to correspond to water flow, the water flow enters the sampling bottle again, the process is carried out repeatedly, and the sampling bottle is repeatedly washed by discharged furnace water, so that the bottle washing before sampling is realized.
With the rotation of the slow motor, the pull rope 17 is continuously tightened, the sliding plate 6 continuously moves towards the bottom of the U-shaped plate, the second pressure spring 18 is compressed in the process, the compressed first pressure spring 7 is gradually released, when the sliding plate 6 moves to the position closest to the bottom of the U-shaped plate, the slow motor does not drive the sliding plate 6 to move any more, at the moment, if the sampling bottle is in a downward leaning state, the dead weight of the sampling bottle is reduced, water is concentrated at the bottle mouth position, the sampling bottle can not drive the bottle support 4 to squeeze the wedge block 8 so that the wedge block 8 is separated from the sleeve 5, furnace water enters the sampling bottle until the sampling bottle is reset to an upward opening position, with the increase of the water at the bottom of the sampling bottle, the dead weight of the sampling bottle is increased, make wedge 8 break away from sleeve 5 under this dead weight, the water yield in the sampling bottle is less than the biggest water yield in the sampling bottle when washing the bottle state this moment, in case wedge 8 breaks away from the back in the sleeve 5, the sampling bottle is because there is water gravity big at the bottle bottom, make the sampling bottle rotate around bottle support 4 articulated shaft, make the sampling bottle bottleneck rotate to vertical form, the bottleneck is not to the inlet tube this moment, water can not get into in the sampling bottle, water in the sampling bottle no longer increases, the dead weight of the water in the sampling bottle of this moment makes the sampling bottle be insufficient for realizing first magnet 12 and the required power of collecting bottle 11 break away from, this device keeps this state this moment continuously, the staff closes the stove water cooler valve and takes away the sampling bottle can, accomplish the sampling.
The device has the following advantages compared with the traditional equipment:
1. the device can automatically complete bottle washing and sampling processes without human intervention, wherein furnace water during bottle washing adopts sampling is cleaned for multiple times, three minutes of discharging is met before sampling, no human overmuch operation is needed in the whole process, various requirements of sampling can be automatically completed in one step and operation rules are completely met, direct contact between sampling personnel and the furnace water can be effectively ensured, and the whole sampling process is more automatic and safer.
2. The alternate water receiving and draining of the sampling bottle and the water collecting bottle 11 in the bottle washing process of the device enable the sampling bottle to clean the bottle body in the water receiving and draining process, the length of the cleaning process can be controlled according to the time when the slow motor driving sliding plate 6 moves in place, the whole cleaning process can meet the bottle washing requirement, meanwhile, the bottle washing is carried out before sampling, after the bottle washing is completed, the discharging at least meets the requirement of three minutes, and the furnace water sample at the moment is enough to meet the sampling requirement.
3. After finishing the bottle washing, slide 6 at this moment has moved to extreme position, again to the water injection in the sampling bottle when the water yield reaches a certain amount, the water yield at this moment is less than the limit water yield when washing the bottle, when the water yield reaches this kind of state, wedge 8 also can extrude sleeve 5 and have the trend that makes wedge 8 deviate from, but the interval between slide 6 and the sleeve 5 at this moment is little, the compression space of first pressure spring 7 does not satisfy wedge 8 and breaks away from sleeve 5, consequently, the water yield can continuously increase until connecting rod 2 rotates and realize the drainage when washing the bottle state, and when slide 6 moves to extreme position, the compression space of first pressure spring 7 can satisfy wedge 8 and deviate from in sleeve 5, the water yield at this moment is less than the limit water yield when washing the bottle can realize wedge 8 deviate from, first magnet 12 when not reaching limit water yield can not break away from with water collection bottle 11, when the sampling bottle axis of rotation is vertical, the sampling bottle no longer intaking, the water yield can not enter into the sampling bottle at this moment, sampling personnel can directly observe out from outside, make things convenient for the valve of personnel to close, therefore the whole intelligent observation process more at this device at moment.
The invention has novel conception, ingenious structure and strong practicability, and effectively solves the problems that the automatic degree of furnace water sampling is low, the number of manual operation steps is large, and the furnace water with the irritant agent is easy to contact sampling personnel when the furnace water is used for washing the bottle, thereby causing injury to the sampling personnel.
Claims (7)
1. The utility model provides a furnace water sampling device, includes a vertical bracing piece (1), its characterized in that, upper end of bracing piece (1) articulates there is a connecting rod (2) that can rotate in the vertical plane of left and right directions, the free end of connecting rod (2) is fixed with a U-shaped pole (3), U-shaped pole (3) and connecting rod (2) constitute a fork column structure, the opening part of U-shaped pole (3) articulates there is a bottle support (4), in the An Zhuangping support (4) can be dismantled to the sampling bottle, bottle support (4) can rotate in the vertical plane of left and right directions around its articulated shaft, the bottom of bottle support (4) is equipped with one and is coaxial sleeve (5) rather than, a sliding plate (6) which can slide towards the bottom of the U-shaped rod (3) along the length direction of the side arm at a constant speed is arranged in the U-shaped rod (3), a first pressure spring (7) with the axis coaxial with the connecting rod (2) is fixed on the end face of the sliding plate (6) close to the bottle holder (4), a wedge block (8) with the wedge surface capable of being arranged in the sleeve (5) is fixed at the free end of the first pressure spring (7), when the sliding plate (6) is arranged at the bottom position far away from the U-shaped rod (3), the wedge block (8) is extruded by the first pressure spring (7), the wedge block (8) cannot be separated from the sleeve (5) along with the increase of the dead weight of the sampling bottle, and when the sliding plate (6) is arranged at the bottom position close to the U-shaped rod (3), the utility model provides a sampling bottle, including first pressure spring (7), sample bottle dead weight increases, wedge (8) detachable sleeve (5), it has a stereoplasm pipe (9) to run through on connecting rod (2), stereoplasm pipe (9) are in same vertical plane with connecting rod (2), contained angle is the acute angle between the upper end of stereoplasm pipe (9) and connecting rod (2) free end, the right side of the upper end of stereoplasm pipe (9) is equipped with one and the funnel (10) of stereoplasm pipe (9) intercommunication, the lower extreme intercommunication of stereoplasm pipe (9) has a water-collecting bottle (11), water-collecting bottle (11) bottom is equipped with a outlet, water-collecting bottle (11) rotate to vertical time outlet opening, water-collecting bottle (11) rotate the time outlet when the slope and close, the left side of bracing piece (1) is equipped with first magnet (12), the right side of bracing piece (1) is equipped with second magnet (13), water-collecting bottle (11) rotate to vertical time with first magnet (12) adsorb, water-collecting bottle (11) rotate time slope and second magnet (13) adsorb.
2. The boiler water sampling device according to claim 1, characterized in that the lower end of the support rod (1) is provided with a base (14), and the lower end of the support rod (1) is rotatably connected to the base (14).
3. The boiler water sampling device according to claim 1, characterized in that the inner sides of the two side arms of the U-shaped rod (3) are respectively provided with a chute (15), two ends of the sliding plate (6) are slidably arranged in the chute (15) through sliding blocks, a cavity is arranged on the connecting rod (2), a rotating shaft (16) driven by a slow motor transversely penetrates through the cavity, a pull rope (17) is wound and fixed on a part of the rotating shaft (16) arranged in the cavity, the free end of the pull rope (17) penetrates through the bottom of the U-shaped rod (3) to be fixed on the sliding plate (6), a part of the pull rope (17) arranged between the sliding plate (6) and the bottom of the U-shaped rod (3) is sleeved with a second pressure spring (18), and the elastic strength of the second pressure spring (18) is larger than that of the first pressure spring (7).
4. Furnace water sampling device according to claim 1, characterized in that a telescopic rod (19) is arranged in the first pressure spring (7), one end of the telescopic rod (19) is fixed on the wedge-shaped block (8), and the other end is fixed on the sliding plate (6).
5. The boiler water sampling device according to claim 1, characterized in that the bottle holder (4) comprises a circular ring, a rubber sheet is arranged on the inner side of the circular ring, and the circular ring is fixedly connected with the sleeve (5) through an L-shaped rod.
6. The boiler water sampling device according to claim 1, characterized in that a metal ring which can be absorbed by a magnet is fixed on the outer edge surface of the water collecting bottle (11), and the first magnet (12) and the second magnet (13) are respectively fixed on the supporting rod (1) through a first connecting rod and a second connecting rod.
7. The boiler water sampling device according to claim 1, characterized in that a drain pipe is arranged at the drain outlet of the water collecting bottle (11), a disc (20) is arranged at the lower end of the drain pipe, three through holes are uniformly distributed on the outer circular surface of the disc (20) and are mutually communicated, the lower end of the drain pipe is in a circular arc shape which is attached to the outer circular surface of the disc (20) and can slide along the outer circular surface of the disc (20), and a balancing weight (21) is fixed at the lower end of the disc (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011361816.9A CN112284820B (en) | 2020-11-27 | 2020-11-27 | Furnace water sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011361816.9A CN112284820B (en) | 2020-11-27 | 2020-11-27 | Furnace water sampling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112284820A CN112284820A (en) | 2021-01-29 |
| CN112284820B true CN112284820B (en) | 2024-04-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011361816.9A Active CN112284820B (en) | 2020-11-27 | 2020-11-27 | Furnace water sampling device |
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| Country | Link |
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| CN (1) | CN112284820B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112461595B (en) * | 2020-11-27 | 2024-06-18 | 河南省锅炉压力容器检验技术科学研究院 | Furnace water sampling device capable of automatically washing bottles |
| CN113567191B (en) * | 2021-08-10 | 2024-02-27 | 山东省水利科学研究院 | Eccentric self-rotation plugging type water sample collection device and method |
| CN117833690A (en) * | 2023-02-20 | 2024-04-05 | 宿州宿远智能科技有限公司 | AC-DC rectifier |
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