CN110568146A - Ammonia nitrogen on-line monitoring appearance - Google Patents
Ammonia nitrogen on-line monitoring appearance Download PDFInfo
- Publication number
- CN110568146A CN110568146A CN201910994117.9A CN201910994117A CN110568146A CN 110568146 A CN110568146 A CN 110568146A CN 201910994117 A CN201910994117 A CN 201910994117A CN 110568146 A CN110568146 A CN 110568146A
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- box body
- ammonia nitrogen
- display screen
- hole
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/18—Water
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/18—Water
- G01N33/1813—Water specific cations in water, e.g. heavy metals
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
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- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
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- Analytical Chemistry (AREA)
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- General Health & Medical Sciences (AREA)
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Abstract
The invention relates to the field of water quality monitoring equipment, in particular to an ammonia nitrogen online monitor, which comprises a bottom cabinet, wherein idler wheels are fixedly arranged at four corners of the lower surface of the bottom cabinet in a rectangular shape, a transmission mechanism is fixedly arranged in the bottom cabinet, adjusting support legs are fixedly arranged at four corners, close to the idler wheels, of the lower surface of the transmission mechanism, first through holes are formed in the lower side wall of the bottom cabinet, corresponding to the adjusting support legs, and a first box body is fixedly arranged on the upper surface of the bottom cabinet. The invention drives the adjusting supporting leg to move downwards through the transmission mechanism, so that the lower surface of the adjusting supporting leg is lower than the lower surface of the roller, the monitor is convenient to fix, the monitor can be used on uneven ground and is more stable to place, and then the driving mechanism drives the protection mechanism to move upwards when the box door is opened, so that the protection mechanism covers and cleans the display screen, and the monitor has a better protection and cleaning effect on the display screen and is convenient to use.
Description
Technical Field
The invention relates to the field of water quality monitoring equipment, in particular to an ammonia nitrogen online monitor.
Background
The ammonia nitrogen refers to nitrogen existing in the form of free ammonia (NH3) and ammonium ions (NH4) in water, the nitrogen content of animal organic matters is generally higher than that of plant organic matters, meanwhile, nitrogen-containing organic matters in human and animal feces are unstable and are easy to decompose into ammonia, therefore, when the ammonia nitrogen content in water is increased, the ammonia nitrogen refers to combined ammonia existing in the form of ammonia or ammonium ions, an online ammonia nitrogen monitor is a pollution source installed at a specific position, and an instrument for continuously and uninterruptedly analyzing the ammonia nitrogen of the pollution source for 24 hours, but the existing online ammonia nitrogen monitor has the following problems in the use process:
When large-area ammonia nitrogen is detected, the roller wheels are usually arranged due to large weight, so that the roller wheels are convenient to move, but in use, the ammonia nitrogen online monitor can generate large vibration due to high-power work, so that the ammonia nitrogen online monitor can generate position deviation, and meanwhile, the roller wheels are not firmly placed on uneven ground, are easy to topple, so that the ammonia nitrogen online monitor is inconvenient to use; in order to facilitate timely checking of monitoring data of the ammonia nitrogen online monitor, the display screen is mounted on the front box door, but the display screen is extremely easy to collide with objects beside the box door when the box door is opened, so that the display screen is damaged, and meanwhile, the display screen is easy to be stained with a large amount of dust, so that the display screen is fuzzy and the using effect is poor.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides an ammonia nitrogen online monitor.
the technical scheme adopted by the invention for solving the technical problems is as follows: an ammonia nitrogen on-line monitoring instrument comprises a bottom cabinet, wherein idler wheels are fixedly arranged at four corners of the lower surface of the bottom cabinet in a rectangular manner, a transmission mechanism is fixedly arranged in the bottom cabinet, adjusting support legs are fixedly arranged at four corners of the lower surface of the transmission mechanism, which are close to the idler wheels, respectively, a first through hole is formed in the lower side wall of the bottom cabinet, which corresponds to the adjusting support legs, a first box body is fixedly arranged on the upper surface of the bottom cabinet, the front side surface of the first box body is hinged with a box door through a hinge, a rectangular opening is formed in the box door, which is close to the upper side, a second box body is fixedly arranged at the rear side surface of the box door, which corresponds to the rectangular opening, the front side surface and the lower surface of the second box body are both in an open structure, a cable hole is formed in the rear side wall of the second box body, a display screen is, and the right side face of the right side sliding mechanism is fixedly connected with a lock cylinder through a connecting plate, a first strip hole is formed in the right side wall of the second box body and corresponds to the connecting plate, the front side face of the lock cylinder is fixedly connected with a knob through a connecting rod, a second strip hole is formed in the box door and corresponds to the connecting rod, a protection mechanism is fixedly installed on the front side face, located on the display screen, of the sliding mechanism, the upper surface of the protection mechanism is fixedly connected with a driving mechanism, and the driving mechanism is fixedly installed on the upper surface of the second box body.
Specifically, drive mechanism includes motor, lead screw, screw-nut, movable plate and second through-hole, the fixed mounting of motor is in the base cabinet upper surface, and the motor inserts and locates in the first box, fixed mounting has the lead screw on the output shaft of motor, fixed mounting has screw-nut on the lead screw, screw-nut's lower fixed surface installs the movable plate, the second through-hole has been seted up with the corresponding position of lead screw on the movable plate.
The adjusting supporting leg comprises a thread cylinder, a bolt rod and a cushion block, the thread cylinder is fixedly mounted on the lower surface of the movable plate in a rectangular mode and corresponds to the first through hole in position, the bolt rod is mounted on the lower surface of the thread cylinder in a threaded mode, and the cushion block is fixedly mounted on the lower surface of the bolt rod.
specifically, slide mechanism includes spout and slider, the spout is seted up on the inner wall about the second box, equal movable mounting has the slider in the spout.
specifically, the protection mechanism comprises a protection plate and cleaning cloth, the protection plate is fixedly installed between the sliding blocks on the left side and the right side, the cleaning cloth is fixedly installed on the side face, close to the display screen, of the protection plate, the cleaning cloth is attached to the front side face of the display screen, and the length and the width of the protection plate are both larger than the length and the width of the display screen by 3cm-5 cm.
Specifically, the driving mechanism comprises a coil spring body, a pull rope, a fixing ring and a third through hole, the coil spring body is fixedly installed on the upper surface of the second box body and close to the left side and the right side, the coil spring body is fixedly connected with the pull rope, the other end of the pull rope is connected with the fixing ring, the fixing ring is fixedly installed on the upper surface of the protection plate, and the third through hole for the pull rope to pass through is formed in the position, corresponding to the pull rope, of the inner wall of the upper side of the second box body.
Specifically, a buffer cushion is fixedly arranged on the inner wall of the upper side of the second box body, and the thickness of the buffer cushion is larger than the height of the fixing ring by 2-4 mm.
Specifically, ash discharge holes are uniformly formed in the position, corresponding to the cleaning cloth, of the lower side wall of the box door.
The invention has the beneficial effects that:
(1) According to the ammonia nitrogen online monitor, the lower surface height of the cushion block in the supporting leg is adjusted to be lower than the lower surface height of the roller, so that the monitor is convenient to fix, and meanwhile, the cushion block is driven by the bolt rod to move up and down in the threaded cylinder, so that the cushion blocks at four corners can meet the use requirement of uneven ground, and the arrangement is more stable.
(2) According to the ammonia nitrogen online monitor, the lock cylinder is separated from the first box body, the driving mechanism drives the protection mechanism to move upwards, the protection plate in the protection mechanism moves upwards, the display screen is shielded by the protection plate, the display screen is cleaned by the cleaning cloth in the moving process, the display screen is well protected, and the ammonia nitrogen online monitor is convenient to use.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural diagram of an ammonia nitrogen on-line monitor provided by the invention;
FIG. 2 is a schematic diagram showing the expansion of a right-view box door of the ammonia nitrogen on-line monitor provided by the invention;
FIG. 3 is a rear sectional view of a box door of the ammonia nitrogen on-line monitor provided by the invention;
FIG. 4 is a right view of a second box of the ammonia nitrogen on-line monitor provided by the invention;
FIG. 5 is a sectional view of a bottom cabinet of the ammonia nitrogen on-line monitor provided by the invention.
In the figure: 1. a bottom cabinet; 2. a roller; 3. a transmission mechanism; 301. a motor; 302. a screw rod; 303. a feed screw nut; 304. moving the plate; 305. a second through hole; 4. adjusting the supporting legs; 401. a threaded barrel; 402. a bolt shank; 403. cushion blocks; 5. a first through hole; 6. a first case; 7. a box door; 8. a rectangular opening; 9. a second case; 10. a cable hole; 11. a display screen; 12. a sliding mechanism; 121. a chute; 122. a slider; 13. a connecting plate; 14. a lock cylinder; 15. a first elongated hole; 16. a connecting rod; 17. a knob; 18. a second elongated hole; 19. a protection mechanism; 191. a protection plate; 192. a cleaning cloth; 20. a drive mechanism; 201. a coil spring body; 202. pulling a rope; 203. a fixing ring; 204. a third through hole; 21. a cushion pad; 22. and (4) ash discharge holes.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in figures 1-5, the ammonia nitrogen on-line monitor comprises a bottom cabinet 1, wherein four corners of the lower surface of the bottom cabinet 1 are fixedly provided with rollers 2 in a rectangular shape, a transmission mechanism 3 is fixedly arranged in the bottom cabinet 1, four corners of the lower surface of the transmission mechanism 3, which are close to the rollers 2, are all fixedly provided with adjusting support legs 4, the lower side wall of the bottom cabinet 1 is provided with a first through hole 5 corresponding to the adjusting support legs 4, the upper surface of the bottom cabinet 1 is fixedly provided with a first box body 6, the front side surface of the first box body 6 is hinged with a box door 7 through a hinge, the upper side of the box door 7 is provided with a rectangular opening 8, the rear side surface of the box door 7 is fixedly provided with a second box body 9 corresponding to the rectangular opening 8, the front side surface and the lower surface of the second box body 9 are both in an open structure, the rear side wall of the second box body 9, a display screen 11 is fixedly arranged in the second box body 9 corresponding to the rectangular opening 8, sliding mechanisms 12 are arranged on the left inner wall and the right inner wall of the second box body 9, a lock cylinder 14 is fixedly connected to the right side surface of the right sliding mechanism 12 through a connecting plate 13, the lock cylinder 14 is rotationally locked and fixed with a lock catch in the first box body 6, the lock catch and the lock catch are in the prior art, a first long hole 15 is arranged on the right side wall of the second box body 9 corresponding to the connecting plate 13, a knob 17 is fixedly connected to the front side surface of the lock cylinder 14 through a connecting rod 16, a second long hole 18 is arranged on the box door 7 corresponding to the connecting rod 16, a protection mechanism 19 is fixedly arranged on the front side surface of the display screen 11 between the sliding mechanisms 12, a driving mechanism 20 is fixedly connected to the upper surface of the protection mechanism 19, and the driving mechanism 20 is fixedly arranged on the upper surface of the second box body 9, can drive through moving plate 304 among drive mechanism 3 and adjust supporting leg 4 downstream, fix the messenger to this monitor as required, the lower surface height that makes cushion 403 in adjusting supporting leg 4 is less than gyro wheel 2 lower surface height, be convenient for fix this monitor, bolt pole 402 drives cushion 403 in screw thread section of thick bamboo 401 and reciprocates simultaneously, make the cushion 403 in four corners can satisfy unevenness ground and use, place more stably, when chamber door 7 is opened to the rethread, lock core 14 and first box 6 separation, drive protection mechanism 19 rebound through actuating mechanism 20, make protection plate 191 rebound among the protection mechanism 19, protection plate 191 shelters from display screen 11, clean display screen 11 at the in-process that removes cleaning cloth 192, the clean effect of better protection has to display screen 11, high durability and convenient use.
Specifically, the transmission mechanism 3 includes a motor 301, a lead screw 302, a lead screw nut 303, a moving plate 304 and a second through hole 305, the motor 301 is fixedly mounted on the upper surface of the base cabinet 1, and the motor 301 is inserted in the first box 6, a screw 302 is fixedly arranged on the output shaft of the motor 301, a feed screw nut 303 is fixedly arranged on the feed screw 302, a moving plate 304 is fixedly arranged on the lower surface of the feed screw nut 303, the moving plate 304 is provided with a second through hole 305 corresponding to the screw 302, the motor 301 drives the screw nut 303 to move up and down through the screw 302, the screw nut 303 drives the adjusting support leg 4 on the lower surface of the moving plate 304 to move up and down, when the lowest lower surface of the adjusting support leg 4 is lower than the lowest point of the lower surface of the roller 2, the monitor can be fixed, whereas the device can be moved easily when the rollers 2 are low.
specifically, adjust supporting leg 4 and include a screw thread section of thick bamboo 401, shank of bolt 402 and cushion 403, a screw thread section of thick bamboo 401 is rectangle fixed mounting in the lower surface of movable plate 304, and a screw thread section of thick bamboo 401 is corresponding with 5 positions of first through-hole, shank of bolt 402 is installed to the lower surface screw thread of a screw thread section of thick bamboo 401, the lower fixed surface of shank of bolt 402 installs cushion 403, and cushion 403 reciprocates in a screw thread section of thick bamboo 401 along with shank of bolt 402, makes the cushion 403 in four corners not be at same height, and the unevenness ground of being convenient for uses, makes this monitor place more stably.
Specifically, slide mechanism 12 includes spout 121 and slider 122, spout 121 sets up on the inner wall about second box 9, equal movable mounting has slider 122 in spout 121, and slider 122 reciprocates in spout 121, makes the last moving process of protection machanism 19 more stable, can not produce with other spare parts and collide with, uses more smoothly.
specifically, protection machanism 19 includes guard plate 191 and cleaning cloth 192, guard plate 191 fixed mounting is between the slider 122 of the left and right sides, the side fixed mounting that guard plate 191 is close to display screen 11 has cleaning cloth 192, cleaning cloth 192 and the laminating of display screen 11 leading flank mutually, the length and the width of guard plate 191 all are greater than display screen 11 length and width 3cm-5cm, and guard plate 191 can move along with actuating mechanism 20 when chamber door 7 is opened, covers display screen 11, avoids display screen 11 and next door object to take place to collide with, has better protection process, and guard plate 191 can drive cleaning cloth 192 and clean the leading flank of display screen 11 at the in-process that reciprocates simultaneously, makes display screen 11 cleaner.
Specifically, the driving mechanism 20 includes a coil spring body 201, a pull rope 202, a fixing ring 203 and a third through hole 204, the coil spring body 201 is fixedly mounted on the upper surface of the second box 9 near the left and right sides, the coil spring body 201 is fixedly connected with the pull rope 202, the other end of the pull rope 202 is connected with the fixing ring 203, the fixing ring 203 is fixedly mounted on the upper surface of the protection plate 191, the third through hole 204 for the pull rope 202 to pass through is formed in the position, corresponding to the pull rope 202, of the inner wall of the upper side of the second box 9, the coil spring body 201 drives the end of the upper side of the pull rope 202 to roll, the pull rope 202 drives the protection plate 191 to move upwards through the fixing ring 203, the protection plate 191 can cover the display.
Specifically, the buffer pads 21 are fixedly mounted on the inner wall of the upper side of the second box body 9, the thickness of the buffer pads 21 is larger than the height of the fixing rings 203 by 2mm-4mm, the buffer pads 21 buffer the upward force of the protection plates 191, so that the protection plates 191 and the inner wall of the upper side of the second box body 9 vibrate and weaken, and meanwhile, the fixing rings 203 cannot collide with the inner wall of the upper side of the second box body 9, so that the use is safer.
Specifically, the lower side wall of the box door 7 is uniformly provided with dust discharge holes 22 at positions corresponding to the positions of the cleaning cloth 192, and the dust discharge holes 22 are convenient for discharging dust swept down by the cleaning cloth 192.
When the ammonia nitrogen online monitor is used, the ammonia nitrogen online monitor is moved to a required installation position through the roller 2, the screw rod 302 on the output shaft of the motor 301 drives the screw rod nut 303 to move up and down, the screw rod nut 303 drives the adjusting support leg 4 on the lower surface of the moving plate 304 to move down, when the lower surface of the adjusting support leg 4 is lowest lower than the lowest point of the lower surface of the roller 2, the monitor can be fixed, the cushion block 403 moves up and down in the threaded cylinder 401 along with the bolt rod 402, so that the cushion blocks 403 at the four corners can not be at the same height, the monitor can be placed more stably on uneven ground, when the box door 7 is opened, the lock cylinder 14 is separated from the first box body 6, the upper end of the pull rope 202 is driven by the coil spring body 201 to be wound, the pull rope 202 drives the protection plate 191 to move up through the fixing ring 203, have better protection process, guard plate 191 can drive cleaning cloth 192 and clean the leading flank of display screen 11 at the in-process that reciprocates simultaneously, make display screen 11 cleaner, when closing chamber door 7, knob 17 moves down in second rectangular hole 18 through connecting rod 16 and drives lock core 14 and move down, lock core 14 rethread connecting plate 13 drives slider 122 and moves down in spout 121 in first rectangular hole 15, slider 122 drives guard plate 191 and moves down, lock core 14 is fixed with the internal latch lock fastening of first box 6, make display screen 11 spill, be convenient for use display screen 11.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides an ammonia nitrogen on-line monitoring appearance, includes end cabinet (1), its characterized in that: the lower surface four corners of the bottom cabinet (1) are rectangular and fixedly provided with idler wheels (2), a transmission mechanism (3) is fixedly arranged in the bottom cabinet (1), four corners of the lower surface of the transmission mechanism (3) close to the idler wheels (2) are fixedly provided with adjusting support legs (4), a first through hole (5) is formed in the lower side wall of the bottom cabinet (1) and corresponds to the adjusting support legs (4), a first box body (6) is fixedly arranged on the upper surface of the bottom cabinet (1), the front side surface of the first box body (6) is hinged with a box door (7) through a hinge, a rectangular opening (8) is formed in the upper side of the box door (7) close to the upper side, a second box body (9) is fixedly arranged on the rear side surface of the box door (7) and corresponds to the rectangular opening (8), the front side surface and the lower surface of the second box body (9) are both of an opening structure, and a cable hole (10) is formed, a display screen (11) is fixedly arranged in the second box body (9) at a position corresponding to the rectangular opening (8), sliding mechanisms (12) are arranged on the left inner wall and the right inner wall of the second box body (9), a lock cylinder (14) is fixedly connected to the right side face of the right sliding mechanism (12) through a connecting plate (13), a first strip hole (15) is formed in the right side wall of the second box body (9) at a position corresponding to the connecting plate (13), a knob (17) is fixedly connected to the front side face of the lock cylinder (14) through a connecting rod (16), a second strip hole (18) is formed in the box door (7) at a position corresponding to the connecting rod (16), a protection mechanism (19) is fixedly arranged on the front side face of the display screen (11) between the sliding mechanisms (12), and a driving mechanism (20) is fixedly connected to the upper surface of the protection mechanism (19), the driving mechanism (20) is fixedly arranged on the upper surface of the second box body (9).
2. An ammonia nitrogen on-line monitor according to claim 1, characterized in that: drive mechanism (3) include motor (301), lead screw (302), screw-nut (303), movable plate (304) and second through-hole (305), the fixed mounting of motor (301) is in end cabinet (1) upper surface, and in motor (301) inserted and locate first box (6), fixed mounting has lead screw (302) on the output shaft of motor (301), fixed mounting has screw-nut (303) on lead screw (302), the lower fixed surface of screw-nut (303) installs movable plate (304), second through-hole (305) have been seted up with the corresponding position of lead screw (302) on movable plate (304).
3. An ammonia nitrogen on-line monitor according to claim 1, characterized in that: the adjusting support leg (4) comprises a thread cylinder (401), a bolt rod (402) and a cushion block (403), the thread cylinder (401) is fixedly installed on the lower surface of the moving plate (304) in a rectangular mode, the thread cylinder (401) corresponds to the position of the first through hole (5), the bolt rod (402) is installed on the lower surface of the thread cylinder (401) in a threaded mode, and the cushion block (403) is fixedly installed on the lower surface of the bolt rod (402).
4. An ammonia nitrogen on-line monitor according to claim 1, characterized in that: the sliding mechanism (12) comprises a sliding groove (121) and a sliding block (122), the sliding groove (121) is arranged on the left inner wall and the right inner wall of the second box body (9), and the sliding block (122) is movably arranged in the sliding groove (121).
5. An ammonia nitrogen on-line monitor according to claim 1, characterized in that: the protection mechanism (19) comprises a protection plate (191) and cleaning cloth (192), the protection plate (191) is fixedly installed between the sliding blocks (122) on the left side and the right side, the cleaning cloth (192) is fixedly installed on the side face, close to the display screen (11), of the protection plate (191), the cleaning cloth (192) is attached to the front side face of the display screen (11), and the length and the width of the protection plate (191) are both larger than the length and the width of the display screen (11) by 3cm-5 cm.
6. An ammonia nitrogen on-line monitor according to claim 1, characterized in that: the driving mechanism (20) comprises a coil spring body (201), a pull rope (202), a fixing ring (203) and a third through hole (204), wherein the coil spring body (201) is fixedly installed on the upper surface of the second box body (9) and close to the left side and the right side, the coil spring body (201) is fixedly connected with the pull rope (202), the other end of the pull rope (202) is connected with the fixing ring (203), the fixing ring (203) is fixedly installed on the upper surface of the protection plate (191), and the third through hole (204) for the pull rope (202) to pass through is formed in the position, corresponding to the pull rope (202), of the inner wall of the upper side of the second box body (9).
7. An ammonia nitrogen on-line monitor according to claim 1, characterized in that: a buffer pad (21) is fixedly arranged on the inner wall of the upper side of the second box body (9), and the thickness of the buffer pad (21) is larger than the height of the fixing ring (203) by 2mm-4 mm.
8. An ammonia nitrogen on-line monitor according to claim 1, characterized in that: the lower side wall of the box door (7) is uniformly provided with ash discharge holes (22) at the position corresponding to the cleaning cloth (192).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910994117.9A CN110568146A (en) | 2019-10-18 | 2019-10-18 | Ammonia nitrogen on-line monitoring appearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910994117.9A CN110568146A (en) | 2019-10-18 | 2019-10-18 | Ammonia nitrogen on-line monitoring appearance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110568146A true CN110568146A (en) | 2019-12-13 |
Family
ID=68785314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910994117.9A Withdrawn CN110568146A (en) | 2019-10-18 | 2019-10-18 | Ammonia nitrogen on-line monitoring appearance |
Country Status (1)
| Country | Link |
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| CN (1) | CN110568146A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113317636A (en) * | 2021-07-02 | 2021-08-31 | 杭州琪聚汇诚科技服务有限公司 | Physical examination table storing compartment for physical examination management |
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| CN109068548A (en) * | 2018-09-27 | 2018-12-21 | 惠勇 | A kind of driving power of adjustable mounting position |
| CN109239289A (en) * | 2018-08-29 | 2019-01-18 | 郑州贯奥仪器仪表有限公司 | A kind of kit for water body detection |
| CN208672612U (en) * | 2018-08-08 | 2019-03-29 | 广东源创环境技术有限公司 | A kind of Automatic On-line ammonia Nitrogen Analyzer |
| CN110323124A (en) * | 2019-07-19 | 2019-10-11 | 林其昌 | A kind of gaseous mass analyzer |
-
2019
- 2019-10-18 CN CN201910994117.9A patent/CN110568146A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208672612U (en) * | 2018-08-08 | 2019-03-29 | 广东源创环境技术有限公司 | A kind of Automatic On-line ammonia Nitrogen Analyzer |
| CN109239289A (en) * | 2018-08-29 | 2019-01-18 | 郑州贯奥仪器仪表有限公司 | A kind of kit for water body detection |
| CN109068548A (en) * | 2018-09-27 | 2018-12-21 | 惠勇 | A kind of driving power of adjustable mounting position |
| CN110323124A (en) * | 2019-07-19 | 2019-10-11 | 林其昌 | A kind of gaseous mass analyzer |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113317636A (en) * | 2021-07-02 | 2021-08-31 | 杭州琪聚汇诚科技服务有限公司 | Physical examination table storing compartment for physical examination management |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191213 |