CN212559653U - Be used for city river water treatment liquid bacterial sprinkler - Google Patents
Be used for city river water treatment liquid bacterial sprinkler Download PDFInfo
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- CN212559653U CN212559653U CN202021724088.9U CN202021724088U CN212559653U CN 212559653 U CN212559653 U CN 212559653U CN 202021724088 U CN202021724088 U CN 202021724088U CN 212559653 U CN212559653 U CN 212559653U
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Abstract
The utility model relates to a liquid strain spraying device for urban river water treatment, which relates to the technical field of river water treatment equipment; the device comprises a base, wheels, a push rod and a storage box, wherein the wheels are fixed at four corners of the lower surface of the base, the storage box is fixed at one side of the upper surface of the base, and a feeding pipe is inserted and fixed at one side of the upper side wall of the storage box; the device also comprises a supporting mechanism and a spraying mechanism, wherein the supporting mechanism is arranged on the outer side wall of one side of the storage box, the upper side of a supporting plate in the supporting mechanism is in screwed connection with a protrusion on the lower side wall of a fixed pipe in the spraying mechanism through a bearing, the supporting mechanism also comprises a supporting rod, a connecting piece, a baffle, a sliding block and a sliding rail, and the spraying mechanism also comprises a water pump, a spray head and a telescopic pipe; need not the manual work and spray, at the in-process that promotes, directly spray to the surface in river course to when not influencing work efficiency, the increase sprays even homogeneity, the utility model has the advantages of it is reasonable to set up, the cost of manufacture is low.
Description
Technical Field
The utility model relates to a river water treatment facilities technical field, concretely relates to be used for city river water treatment liquid bacterial sprinkler.
Background
River channels and river water flowing routes generally refer to water channels capable of navigating, a large amount of garbage and a large amount of harmful substances exist in river water in some existing river channels, requirements of the state on the environment are gradually improved, in recent years, river regulation strength is continuously increased, in order to achieve the purpose of degrading pollutants in sewage, microbial flora with special sewage degradation capacity is selected, cultured and combined to form microbial flora, and the microbial flora becomes special sewage treatment strains and is one of the most advanced modes in the sewage treatment technology, a traditional treatment mode is sprayed manually, but spraying is low in efficiency and uneven, and working efficiency is delayed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect and not enough, provide a reasonable in design, convenient to use's a liquid bacterial sprinkler is handled to urban river water, need not the manual work and spray, at the in-process that promotes, directly spray to the surface in river course to when not influencing work efficiency, the increase sprays even homogeneity.
In order to achieve the above object, the utility model adopts the following technical scheme: the device comprises a base, wheels, a push rod and a storage box, wherein the wheels are fixed at four corners of the lower surface of the base, the storage box is fixed at one side of the upper surface of the base, and a feeding pipe is inserted and fixed at one side of the upper side wall of the storage box; the device also comprises a supporting mechanism and a spraying mechanism, wherein the supporting mechanism is arranged on the outer side wall of one side of the storage box, and the upper side of a supporting plate in the supporting mechanism is in screwed connection with a bulge on the lower side wall of a fixed pipe in the spraying mechanism through a bearing;
the supporting mechanism further comprises a supporting rod, a connecting piece, a baffle, a sliding block and a sliding rail, wherein the supporting rod is fixed on the left side and the right side of the lower surface of the supporting plate, a rotating seat is fixed at the lower end of the supporting rod and is arranged in an inverted U shape, the connecting piece is embedded in the rotating seat and is screwed through a bolt, the lower end of the connecting piece is fixed on the upper surface of the baffle, the sliding block is fixed on one side wall of the baffle, the sliding rail is arranged in the sliding seat in a sliding manner, the sliding rail is fixed on the outer side wall of one side of the material storage box, a plurality of positioning holes are equidistantly arranged on the sliding rail, and a positioning bolt penetrates through one side of;
the aforesaid spraying mechanism still contains the suction pump, shower nozzle and flexible pipe, the upside equidistance of fixed tub outer rampart is inserted and is established and be fixed with a plurality of shower nozzles, the shower nozzle is linked together the setting with fixed pipe, the one end of fixed pipe is inserted and is established and be fixed with flexible pipe, the other end of this flexible pipe is connected with the delivery port of suction pump, the suction pump is fixed on the lateral wall of storage case one side, the suction pump is connected with the battery, the battery is fixed in one side of base lower surface, the water inlet of suction pump is connected with the inlet tube, this inlet tube passes behind a lateral wall of storage case, hang the downside of.
Furthermore, a push rod is arranged on one side of the material storage box, and the front side and the rear side of the lower side of the push rod are respectively fixed on the front side and the rear side of the upper surface of the base.
Furthermore, the bracing piece constitute by several sleeve pipes and inserted bar, the upper end of inserted bar is fixed on the lower surface of backup pad, the lower extreme of inserted bar overlaps in proper order from inside to outside and is equipped with the several sleeve pipes, and passes through the bolt fastening respectively, the sheathed tube lower extreme in the outside is fixed respectively on the roating seat.
Further, the inside wall of the left side and the right side of the storage box is fixedly provided with a refrigerator, the refrigerator is connected with a controller, the controller is fixed on the outside wall of one side of the storage box, the controller is connected with a temperature sensor, the temperature sensor is fixed on the outside wall of one side of the storage box, and a probe of the temperature sensor is suspended inside the storage box after penetrating through one side wall of the storage box.
Furthermore, a stirring shaft is arranged in the storage box, the upper end of the stirring shaft is connected with the lower side wall of the storage box in a rotating mode through a bearing, a plurality of stirring blades are fixedly arranged on the outer ring wall of the stirring shaft at equal angles, the stirring blades are arranged in the storage box in a hanging mode, the lower end of the stirring shaft sequentially penetrates through a sealing bearing and a base in the lower side wall of the storage box and is fixedly inserted in the center of a driven wheel, the driven wheel is connected with a driving wheel through a transmission belt, a rotating rod is inserted in the center of the driving wheel, the upper end of the rotating rod is connected with the lower side wall of the base in a rotating mode through the bearing, the lower end of the rotating rod is inserted and fixed in a first bevel gear, the first bevel gear is meshed with a second bevel gear, a connecting rod is inserted in the center of the second bevel gear.
Furthermore, the outer side wall of one side of the material storage box is fixedly provided with a sun shield, and an inserting plate is inserted into the sun shield and is fixed through a bolt.
After the structure is adopted, the beneficial effects of the utility model are that:
1. manual spraying is not needed, and the spraying is directly carried out on the surface of the river channel in the pushing process, so that the uniform spraying uniformity is increased while the working efficiency is not influenced;
2. the spraying device is supported by the supporting mechanism, the lower end of the supporting rod in the supporting mechanism is screwed with the connecting piece through the rotating seat, and the angle of the spraying mechanism can be adjusted according to the width of a river channel in the using process, so that the operation is convenient;
3. the equidistance is fixed with a plurality of shower nozzles on the fixed pipe in the spraying mechanism, and the height of shower nozzle is different to it is different to lead to spun radian, and then can make the even distribution of liquid bacterial on the surface in river course.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a rear view of fig. 1.
Fig. 3 is a right side view of fig. 1.
Fig. 4 is a sectional view taken along line a-a of fig. 3.
Fig. 5 is an enlarged view of a portion B in fig. 3.
Fig. 6 is an exploded view of the swivel base and the connecting member of the present invention.
Fig. 7 is a schematic structural view of the middle slide rail of the present invention.
Description of reference numerals:
a base 1, wheels 2, a storage box 3, a feeding pipe 4, a supporting mechanism 5, a supporting plate 5-1, a supporting rod 5-2, a sleeve 5-2-1, an inserted rod 5-2-2, a connecting piece 5-3, a baffle 5-4, a sliding block 5-5, a sliding rail 5-6, a rotating seat 5-7, a positioning hole 5-8, a positioning bolt 5-9, a spraying mechanism 6, a fixed pipe 6-1 and a water pump 6-2, 6-3 parts of spray heads, 6-4 parts of telescopic pipes, 6-5 parts of storage batteries, 6-6 parts of water inlet pipes, 7 parts of push rods, 8 parts of sun shields, 9 parts of flashboards, 10 parts of refrigerators, 11 parts of controllers, 12 parts of temperature sensors, 13 parts of stirring shafts, 14 parts of stirring blades, 15 parts of driven wheels, 16 parts of driving wheels, 17 parts of rotating rods, 18 parts of first bevel gears, 19 parts of second bevel gears and 20 parts of connecting rods.
The specific implementation mode is as follows:
the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 to 7, the following technical solutions are adopted in the present embodiment: the device comprises a base 1, wheels 2, a push rod 7 and a storage box 3, wherein the wheels 2 are fixed at four corners of the lower surface of the base 1 through bolts, the storage box 3 is fixed at the left side of the upper surface of the base 1 through bolts, a feeding pipe 4 is inserted, welded and fixed at the left side of the upper side wall of the storage box 3, the push rod 7 is arranged at the right side of the storage box 3, the front side and the rear side of the lower side of the push rod 7 are respectively welded and fixed at the front side and the rear side of the upper surface of the base 1, and the base 1 can; the material storage box comprises a storage box body 3, a support mechanism 5 and a spraying mechanism 6, wherein the support mechanism 5 is arranged on the outer side wall of the rear side of the storage box body 3, the support mechanism 5 is composed of a support plate 5-1, a support rod 5-2, a connecting piece 5-3, a baffle 5-4, a sliding block 5-5 and a sliding rail 5-6, the support rod 5-2 is fixedly welded on the left side and the right side of the lower surface of the support plate 5-1, the support rod 5-2 is composed of a plurality of sleeves 5-2-1 and an inserted rod 5-2-2, the upper end of the inserted rod 5-2-2 is fixedly welded on the lower surface of the support plate 5-1, the lower end of the inserted rod 5-2-2 is sequentially sleeved with a plurality of sleeves 5-2-1 from inside to outside and is respectively fixed through bolts, and a rotary seat 5, in the using process, the length of the support rod 5-2 is conveniently adjusted, the rotary seat 5-7 is arranged in an inverted U shape, the connecting pieces 5-3 are embedded in the rotary seat 5-7 and are connected in a screwing mode through bolts, the lower end of each connecting piece 5-3 is fixed on the upper surface of the corresponding baffle 5-4 in a welding mode, the left side wall of each baffle 5-4 is fixedly provided with a sliding block 5-5 in a welding mode, the sliding blocks 5-5 are provided with sliding rails 5-6 in a sliding mode, the sliding rails 5-6 are fixed on the outer side wall of the rear side of the material storage box 3 through bolts, the sliding rails 5-6 are provided with a plurality of positioning holes 5-8 at equal intervals, and the positioning bolts 5-9 penetrate through the lower sides of the sliding blocks 5-5 and are inserted into the;
the upper side of a supporting plate 5-1 in a supporting mechanism 5 is screwed with a bulge on the lower side wall of a fixed pipe 6-1 in a spraying mechanism 6 through a bearing, the bulge and the fixed pipe 6-1 are integrally formed, the outer side wall of the bulge is welded and fixed with the inner ring of the bearing, the bearing is embedded in the supporting plate 5-1, the outer ring of the bearing is welded and fixed with the inner side wall of the supporting plate 5-1, the spraying mechanism 6 also comprises a water pump 6-2, a spray head 6-3 and a telescopic pipe 6-4, a plurality of spray heads 6-3 are inserted and welded and fixed on the upper side of the outer ring wall of the fixed pipe 6-1 at equal intervals, the spray head 6-3 is communicated with the fixed pipe 6-1, a telescopic pipe 6-4 is inserted and welded and fixed at the rear end of the fixed pipe 6-1, the other end of the telescopic pipe 6-4, the water suction pump 6-2 is fixed on the outer side wall of the rear side of the storage box 3 through bolts, the water suction pump 6-2 is connected with the storage battery 6-5, the storage battery 6-5 is fixed on the right side of the lower surface of the base 1 through bolts, a water inlet of the water suction pump 6-2 is connected with a water inlet pipe 6-6, the water inlet pipe 6-6 penetrates through the rear side wall of the storage box 3 and is suspended at the lower side of the interior of the storage box 3, a sun shield 8 is fixedly welded on the outer side wall of the right side of the storage box 3, and an inserting plate 9 is inserted into the sun shield 8 and is fixed through bolts, so that sunlight can be conveniently blocked when;
the refrigerator 10 is fixed on the inner side walls of the left side and the right side of the storage box 3 through bolts, the refrigerator 10 is connected with the controller 11, the controller 11 is fixed on the outer side wall of the front side of the storage box 3 through bolts, the model of the controller 11 is AT89C52, the controller 11 is connected with the temperature sensor 12, the model of the temperature sensor 12 is DS18B20, the temperature sensor 12 is fixed on the outer side wall of the front side of the storage box 3 through bolts, and the probe of the temperature sensor 12 passes through the front side wall of the storage box 3 and is suspended in the storage box 3, the temperature in the storage box 3 can be controlled, the phenomenon that liquid strains are deteriorated is avoided, the stirring shaft 13 is arranged in the storage box 3, the upper end of the stirring shaft 13 is connected with the upper side wall of the storage box 3 through a bearing in a rotating mode, the bearing is embedded in the upper side wall of the storage box 3, and the outer ring of the stirring shaft is, the inner ring of the stirring shaft is welded and fixed with the upper end of a stirring shaft 13, a plurality of stirring blades 14 are welded and fixed on the outer ring wall of the stirring shaft 13 at equal angles, the stirring blades 14 are suspended in a material storage box 3, the lower end of the stirring shaft 13 passes through a sealing bearing in the lower side wall of the material storage box 3 and a base 1 in sequence and then is inserted and welded and fixed in the center of a driven wheel 15, the outer ring of the sealing bearing is welded and fixed with the inner side wall of the lower side of the material storage box 3, the inner ring of the sealing bearing is welded and fixed with the lower end of the stirring shaft 13, the driven wheel 15 is connected with a driving wheel 16 through a transmission belt, a rotating rod 17 is inserted and welded and fixed in the center of the driving wheel 16, the upper end of the rotating rod 17 is screwed with the lower side wall of the base 1 through a bearing, the bearing is embedded in the lower side wall of the lower side of the base 1, the outer, the first bevel gear 18 and the second bevel gear 19 are meshed, a connecting rod 20 is fixedly inserted into the center of the second bevel gear 19 in a welded mode, and the front end and the rear end of the connecting rod 20 are respectively fixedly welded with the rotating shafts of the wheels 2 on the front side and the rear side.
The working principle of the specific embodiment is as follows: when the device is used, liquid strains are poured into the storage box 3 through the feeding pipe 4, then the base 1 is pushed to the riverway side, if the weather is hot, the refrigerator 10 is started, the liquid strains in the storage box 3 are cooled, when the temperature is low, signals are transmitted to the controller 11 through the temperature sensor 12, the refrigerator 10 is closed through the controller 11, when the temperature is high, signals are transmitted to the controller 11 through the temperature sensor 12, the refrigerator 10 is started through the controller 11, so that the strains in the storage box 3 are always kept at a certain temperature, when the device is used, the base 1 is pushed to move, in the moving process, the wheel 2 drives the connecting rod 20 to rotate, the connecting rod 20 drives the second bevel gear 19 to rotate, the second bevel gear 19 drives the first bevel gear 18 to rotate, the first bevel gear 18 drives the rotating rod 17 to rotate, the rotating rod 17 drives the driving wheel 16 to rotate, a driving wheel 16 drives a driven wheel 15 to rotate through a driving belt, the driven wheel 15 drives a stirring shaft 13 to rotate, the stirring shaft 13 drives a stirring blade 14 to rotate, the stirring blade 14 stirs strains in a storage box 3 to enable the temperature in the storage box 3 to be uniform, then a bolt on a connecting piece 5-3 is unscrewed, a supporting rod 5-2 is rotated to a reasonable angle, a fixed pipe 6-1 is rotated by 90 degrees to enable the fixed pipe 6-1 and the supporting plate 5-1 to be arranged at an angle of 90 degrees, at the moment, the fixed pipe 6-1 is limited through the bolt, then a positioning bolt 5-9 on a sliding block 5-5 is loosened to move the sliding block 5-5 upwards, the sliding block 5-5 drives the connecting piece 5-3 to move upwards through a baffle 5-4, and the connecting piece 5-3 drives the supporting rod 5-2 to move, the supporting rod 5-2 is moved to a proper position, then the water suction pump 6-2 is started, the water suction pump 6-2 conveys liquid strains to the fixed pipe 6-1 through the telescopic pipe 6-4, then the liquid strains are conveyed to the spray head 6-3 through the fixed pipe 6-1, and finally the liquid strains are sprayed out through the spray head 6-3, and due to the fact that the spray head 6-3 is different in height, the sprayed liquid strains are sprayed onto the surface of a river channel in different radians, the effect of uniform spraying is achieved, and the use process is achieved.
After adopting above-mentioned structure, this embodiment's beneficial effect is as follows:
1. manual spraying is not needed, and the spraying is directly carried out on the surface of the river channel in the pushing process, so that the uniform spraying uniformity is increased while the working efficiency is not influenced;
2. the spraying device is supported by the supporting mechanism 5, the lower end of a supporting rod 5-2 in the supporting mechanism 5 is screwed with the connecting piece 5-3 through the rotating seat 5-7, and the angle of the spraying mechanism 6 can be adjusted according to the width of a river channel in the using process, so that the operation is convenient;
3. a plurality of spray heads 6-3 are equidistantly fixed on a fixed pipe 6-1 in the spraying mechanism 6, and the heights of the spray heads 6-3 are different, so that the sprayed radians are different, and further, liquid strains can be uniformly distributed on the surface of a river channel;
4. the refrigerator 10 is arranged in the storage box 3, so that the interior of the storage box 3 can be kept at a certain temperature when the weather is hot, and the quality of liquid strains is further ensured;
5. the inside of storage case 3 is equipped with stirring leaf 14, at the in-process that promotes, can drive (mixing) shaft 13 and rotate, and (mixing) shaft 13 then drives stirring leaf 14 and rotates to can make the inside temperature of storage case 3 even.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. A liquid strain spraying device for urban riverway water treatment comprises a base (1), wheels (2), a push rod (7) and a storage box (3), wherein the wheels (2) are fixed at four corners of the lower surface of the base (1), the storage box (3) is fixed at one side of the upper surface of the base (1), and a feeding pipe (4) is inserted and fixed at one side of the upper side wall of the storage box (3); the method is characterized in that: the device also comprises a supporting mechanism (5) and a spraying mechanism (6), wherein the supporting mechanism (5) is arranged on the outer side wall of one side of the storage box (3), and the upper side of a supporting plate (5-1) in the supporting mechanism (5) is screwed with a bulge on the lower side wall of a fixed pipe (6-1) in the spraying mechanism (6) through a bearing;
the supporting mechanism (5) further comprises a supporting rod (5-2), a connecting piece (5-3), a baffle plate (5-4), a sliding block (5-5) and a sliding rail (5-6), the supporting rod (5-2) is fixed on the left side and the right side of the lower surface of the supporting plate (5-1), a rotating seat (5-7) is fixed at the lower end of the supporting rod (5-2), the rotating seat (5-7) is arranged in an inverted U shape, the connecting piece (5-3) is embedded in the rotating seat (5-7) and is connected in a screwing mode through a bolt, the lower end of the connecting piece (5-3) is fixed on the upper surface of the baffle plate (5-4), the sliding block (5-5) is fixed on one side wall of the baffle plate (5-4), and the sliding rail (5-6) is arranged in the sliding block (5-5), the sliding rail (5-6) is fixed on the outer side wall of one side of the material storage box (3), a plurality of positioning holes (5-8) are equidistantly formed in the sliding rail (5-6), and the positioning bolts (5-9) penetrate through one side of the sliding block (5-5) and are inserted into the positioning holes (5-8);
the spraying mechanism (6) further comprises a water suction pump (6-2), spray heads (6-3) and telescopic pipes (6-4), a plurality of spray heads (6-3) are inserted and fixed on the upper side of the outer ring wall of the fixed pipe (6-1) at equal intervals, the spray heads (6-3) are communicated with the fixed pipe (6-1), the telescopic pipes (6-4) are inserted and fixed at one end of the fixed pipe (6-1), the other end of each telescopic pipe (6-4) is connected with a water outlet of the water suction pump (6-2), the water suction pump (6-2) is fixed on the outer side wall of one side of the material storage box (3), the water suction pump (6-2) is connected with a storage battery (6-5), the storage battery (6-5) is fixed on one side of the lower surface of the base (1), and a water inlet of the water suction pump (6-2) is, the water inlet pipe (6-6) passes through one side wall of the material storage box (3) and then is suspended at the lower side inside the material storage box (3).
2. The liquid strain spraying device for urban river water treatment according to claim 1, wherein: one side of the material storage box (3) is provided with a push rod (7), and the front side and the rear side of the lower side of the push rod (7) are respectively fixed on the front side and the rear side of the upper surface of the base (1).
3. The liquid strain spraying device for urban river water treatment according to claim 1, wherein: the supporting rod (5-2) is composed of a plurality of sleeves (5-2-1) and an inserting rod (5-2-2), the upper end of the inserting rod (5-2-2) is fixed on the lower surface of the supporting plate (5-1), the lower end of the inserting rod (5-2-2) is sequentially sleeved with the plurality of sleeves (5-2-1) from inside to outside and is fixed through bolts respectively, and the lower ends of the sleeves (5-2-1) on the outermost sides are fixed on the rotating seat (5-7) respectively.
4. The liquid strain spraying device for urban river water treatment according to claim 1, wherein: the outer side wall of one side of the material storage box (3) is fixedly provided with a sun shield (8), and an inserting plate (9) is inserted into the inside of the sun shield (8) and is fixed through a bolt.
5. The liquid strain spraying device for urban river water treatment according to claim 1, wherein: all be fixed with refrigerator (10) on the inside wall of storage case (3) the left and right sides, this refrigerator (10) are connected with controller (11), controller (11) are fixed on the lateral wall of storage case (3) one side, controller (11) are connected with temperature sensor (12), temperature sensor (12) are fixed on the lateral wall of storage case (3) one side, and the inside at storage case (3) is established in the suspension after the probe of temperature sensor (12) passes a lateral wall of storage case (3).
6. The liquid strain spraying device for urban river water treatment according to claim 5, wherein: the inner part of the storage box (3) is provided with a stirring shaft (13), the upper end of the stirring shaft (13) is screwed with the lower side wall of the storage box (3) through a bearing, a plurality of stirring blades (14) are fixed on the outer ring wall of the stirring shaft (13) at equal angles, the stirring blades (14) are suspended in the storage box (3), the lower end of the stirring shaft (13) sequentially penetrates through a sealing bearing and a base (1) in the lower side wall of the storage box (3) and is inserted and fixed in the center of a driven wheel (15), the driven wheel (15) is connected with a driving wheel (16) through a transmission belt, a rotating rod (17) is inserted in the center of the driving wheel (16), the upper end of the rotating rod (17) is screwed with the lower side wall of the base (1) through a bearing, the lower end of the rotating rod (17) is inserted and fixed in a first bevel gear (18), a first bevel gear (18) is meshed with a second bevel gear (19), and a connecting rod (20) is inserted in, the front end and the rear end of the connecting rod (20) are respectively and fixedly connected with the rotating shafts of the wheels (2) at the front side and the rear side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021724088.9U CN212559653U (en) | 2020-08-18 | 2020-08-18 | Be used for city river water treatment liquid bacterial sprinkler |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021724088.9U CN212559653U (en) | 2020-08-18 | 2020-08-18 | Be used for city river water treatment liquid bacterial sprinkler |
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| CN212559653U true CN212559653U (en) | 2021-02-19 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111960553A (en) * | 2020-08-18 | 2020-11-20 | 常州惠农生物科技有限公司 | Be used for city river water treatment liquid bacterial sprinkler |
| CN114433380A (en) * | 2022-01-18 | 2022-05-06 | 郭军莲 | Environment-friendly river is with microorganism fungus liquid spraying device |
-
2020
- 2020-08-18 CN CN202021724088.9U patent/CN212559653U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111960553A (en) * | 2020-08-18 | 2020-11-20 | 常州惠农生物科技有限公司 | Be used for city river water treatment liquid bacterial sprinkler |
| CN114433380A (en) * | 2022-01-18 | 2022-05-06 | 郭军莲 | Environment-friendly river is with microorganism fungus liquid spraying device |
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