CN113100159A - Impeller type aerator for preventing fish and shrimp from being injured - Google Patents
Impeller type aerator for preventing fish and shrimp from being injured Download PDFInfo
- Publication number
- CN113100159A CN113100159A CN202110419133.2A CN202110419133A CN113100159A CN 113100159 A CN113100159 A CN 113100159A CN 202110419133 A CN202110419133 A CN 202110419133A CN 113100159 A CN113100159 A CN 113100159A
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- Prior art keywords
- hole
- impeller
- shrimp
- injured
- fixedly connected
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- 241000251468 Actinopterygii Species 0.000 title claims abstract description 33
- 241000238557 Decapoda Species 0.000 title claims abstract description 24
- 238000005276 aerator Methods 0.000 title claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 238000003466 welding Methods 0.000 claims description 12
- 230000000694 effects Effects 0.000 claims description 10
- 239000003638 chemical reducing agent Substances 0.000 claims description 7
- 241000143060 Americamysis bahia Species 0.000 abstract description 9
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 6
- 229910052760 oxygen Inorganic materials 0.000 abstract description 6
- 239000001301 oxygen Substances 0.000 abstract description 6
- 238000009434 installation Methods 0.000 description 2
- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
- A01K63/042—Introducing gases into the water, e.g. aerators, air pumps
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention relates to the technical field of impeller type oxygen increasing machines, and discloses an impeller type oxygen increasing machine capable of preventing fish and shrimps from being injured. This prevent fish and shrimp injured impeller-type oxygen-increasing machine, through the setting of rotating-structure with the regulation structure, start positive and negative motor, positive and negative motor drives output shaft bottom end fixed connection's carousel and rotates, make two fixed axles of carousel bottom fixed connection follow the rotation, the movable sleeve that makes the fixed axle outer wall cup joint passes through the waterproof dustcoat of push rod promotion, make waterproof dustcoat outer wall welded fixed pin slide to the left side in the inside of arc hole, make two waterproof dustcoats rotate two impeller bodies leanin of connecting through two hosts, only to positive and negative motor stall, then impeller body carries out work, prevent like this that impeller body can not produce the swirl under the state of normal work, can not make around fish and shrimp can be absorbed in inside the swirl, can not lead to fish and shrimp injured.
Description
Technical Field
The invention relates to the technical field of impeller type oxygen increasing machines, in particular to an impeller type oxygen increasing machine for preventing fish and shrimps from being injured.
Background
The aerator is a device for saving and promoting the life of fishes and shrimps in aquaculture. The impeller type aerator is the most widely used aerator, the existing impeller type aerator drives an impeller to rotate in a water body through a power device, so that water is pumped out of the water surface and is sprayed into the air, water drops are fully contacted with oxygen in the air, and the purpose of improving the dissolved oxygen amount of the water drops in the falling water body is achieved.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the impeller type aerator for preventing fish and shrimp from being injured, which has the advantages of preventing fish and shrimp from being trapped in a vortex, protecting fish and shrimp and the like, and solves the problems that fish and shrimp are trapped in the vortex and fish and shrimp are injured.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a prevent injured impeller-type oxygen-increasing machine of fish shrimp, includes waterproof shell, the welding of the left side outer wall of waterproof shell has the connecting piece, the inside fixedly connected with branch of connecting piece, the welding of the left end of branch has the lantern ring, the inside fixedly connected with floater of the lantern ring, one side of branch is provided with rotating-structure, waterproof shell's inside is provided with adjusts the structure, the second through-hole has been seted up to the upper surface inside of branch, the below of branch is provided with the water conservancy diversion structure, the top of branch is provided with mounting structure.
Further, revolution mechanic includes the supporting seat, supporting seat fixed connection is in one side of branch, first through-hole has been seted up to the upper surface inside of supporting seat, the arc hole has been opened to the front side that the inside of supporting seat is close to first through-hole, the inside movable mounting of first through-hole has the buckler, the front side outer wall welding of buckler has the fixed pin, the right side welding of buckler has the key seat, the inside fixed mounting of buckler has the host computer, the bottom fixedly connected with speed reducer of host computer, the output shaft bottom fixedly connected with connection pad of speed reducer, screw fixedly connected with impeller body is passed through to the bottom of connection pad.
Further, adjust the structure and include positive and negative motor, the outer wall fixed connection of positive and negative motor is in the inside of waterproof shell, the output of positive and negative motor runs through the bottom of waterproof shell, the output bottom fixedly connected with carousel of positive and negative motor, the bottom fixedly connected with fixed axle of carousel, the movable sleeve has been cup jointed to the outer wall of fixed axle, the right side fixedly connected with push rod of movable sleeve.
Further, the water conservancy diversion structure includes the connecting rod, peg graft in the inside of second through-hole the outer wall of connecting rod, the movable hole has been seted up to the inside top of connecting rod, the outer wall fixed mounting of connecting rod has the backup pad, the left side fixed connection of backup pad is at the right side outer wall of the lantern ring, the fixed frame of bottom fixedly connected with of connecting rod, the water conservancy diversion hole has been seted up to the inside of fixed frame, the inlet opening has been seted up to the bottom of fixed frame.
Further, mounting structure includes the connecting seat, the bottom welding of connecting seat is at the upper surface of branch, the inside swing joint of connecting seat has the movable rod, the sliding block has been cup jointed to the outer wall of movable rod, the right side fixedly connected with spring of sliding block, the right-hand member welding of movable rod has the pull ring, the left end swing joint of movable rod has electric hydraulic cylinder, electric hydraulic cylinder's output bottom joint is in the inside of spacing groove, the upper surface at branch is seted up in the spacing groove.
Further, the inside swing joint of key seat has the push rod, fixed pin outer wall sliding connection is in the inside in arc hole, the inside swing joint of first through-hole has the push rod, the quantity of host computer has two, and the size of every host computer is the same.
Furthermore, the inside swing joint in activity hole has the movable rod, the quantity of connecting rod has four, and the size of every connecting rod is the same, the size of connecting rod and the size phase-match of second through-hole.
Furthermore, the number of the supporting rods is four, the size of each supporting rod is the same, the number of the floating balls is four, the size of each floating ball is the same, the number of the impeller bodies is two, and the size of each impeller body is the same.
The invention has the beneficial effects that:
1. this prevent fish and shrimp injured impeller-type oxygen-increasing machine, through the setting of rotating-structure with the regulation structure, start positive and negative motor, positive and negative motor drives output shaft bottom end fixed connection's carousel and rotates, make two fixed axles of carousel bottom fixed connection follow the rotation, the movable sleeve that makes the fixed axle outer wall cup joint passes through the waterproof dustcoat of push rod promotion, make waterproof dustcoat outer wall welded fixed pin slide to the left side in the inside of arc hole, make two waterproof dustcoats rotate two impeller bodies leanin of connecting through two hosts, only to positive and negative motor stall, then impeller body carries out work, prevent like this that impeller body can not produce the swirl under the state of normal work, can not make around fish and shrimp can be absorbed in inside the swirl, can not lead to fish and shrimp injured.
2. This prevent injured impeller-type oxygen-increasing machine of fish and shrimp, through the connecting rod, the activity hole, the backup pad, fixed frame, the water conservancy diversion hole, the inlet opening, the connecting seat, the movable rod, a spring, the setting of electric hydraulic cylinder and spacing groove, through running through the inside of backup pad with the connecting rod then peg graft in the inside of second through-hole, it is fixed with backup pad and connecting rod through fixation nut, then through the pulling pull ring, run through the inside of activity hole with the left end of movable rod, then start electric hydraulic cylinder, make electric hydraulic cylinder's output shaft joint in the inside of spacing groove, the effect of the fixed frame of installation of being convenient for has been played through the operation of above a series, after having installed, rotate under the state of work as two impeller bodies, the inside water conservancy diversion hole of seting up of fixed frame can make the flow accelerate, the effect of protection.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the structure of the present invention;
FIG. 3 is a schematic diagram of a host structure according to the present invention
FIG. 4 is an enlarged view of the structure of FIG. 1 at A according to the present invention;
FIG. 5 is an enlarged view of the structure of FIG. 1 at B according to the present invention;
FIG. 6 is an enlarged view of the structure of FIG. 1 at C.
Description of reference numerals: 1. a waterproof housing; 2. a connecting member; 3. a strut; 4. a collar; 5. a floating ball; 6. a rotating structure; 61. a supporting seat; 62. a first through hole; 63. an arc-shaped hole; 64. a waterproof cover; 65. a fixing pin; 66. a pin boss; 67. a host; 68. a speed reducer; 69. a connecting disc; 690. an impeller body; 7. an adjustment structure; 71. a positive and negative motor; 72. a turntable; 73. a fixed shaft; 74. a movable sleeve; 75. a push rod; 8. a second through hole; 9. a flow guide structure; 91. a connecting rod; 92. a movable hole; 93. a support plate; 94. a fixing frame; 95. a flow guide hole; 96. a water inlet hole; 10. a mounting structure; 101. a connecting seat; 102. a movable rod; 103. a slider; 104. a spring; 105. a pull ring; 106. an electric hydraulic cylinder; 107. a limiting groove.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Please refer to fig. 1-6, an impeller type aerator for preventing fish and shrimp from being injured comprises a waterproof housing 1, a connecting piece 2 is welded on the outer wall of the left side of the waterproof housing 1, a supporting rod 3 is fixedly connected inside the connecting piece 2, a lantern ring 4 is welded at the left end of the supporting rod 3, a floating ball 5 is fixedly connected inside the lantern ring 4, a rotating structure 6 is arranged on one side of the supporting rod 3, an adjusting structure 7 is arranged inside the waterproof housing 1, a second through hole 8 is formed inside the upper surface of the supporting rod 3, a flow guide structure 9 is arranged below the supporting rod 3, and an installation structure 10 is arranged at the top of the supporting rod 3.
The rotating structure 6 comprises a supporting seat 61, the supporting seat 61 is fixedly connected to one side of the supporting rod 3, a first through hole 62 is formed in the inner portion of the upper surface of the supporting seat 61, an arc-shaped hole 63 is formed in the inner portion of the supporting seat 61 close to the front side of the first through hole 62, a waterproof cover 64 is movably installed in the first through hole 62, a fixing pin 65 is welded on the outer wall of the front side of the waterproof cover 64, a pin seat 66 is welded on the right side of the waterproof cover 64, a host 67 is fixedly installed in the waterproof cover 64, a speed reducer 68 is fixedly connected to the bottom of the host 67, a connecting disc 69 is fixedly connected to the bottom end of an output shaft of the speed reducer 68, an impeller body 690 is fixedly connected to the bottom of the connecting disc 69 through screws, and the supporting seat 61, the arc-shaped hole 63, the waterproof cover 64, the fixing pin 65, the pin seat, start positive and negative motor 71, positive and negative motor 71 drives output shaft bottom fixed connection's carousel 72 and rotates, two fixed axles 73 that make carousel 72 bottom fixed connection follow the rotation, the movable sleeve 74 that makes fixed axle 73 outer wall cup joint promotes waterproof dustcoat 64 through push rod 75, make waterproof dustcoat 64 outer wall welded fixed pin 65 can slide to the left side in the inside of arc hole 63, make two waterproof dustcoats 64 rotate two impeller bodies 690 leanin of connecting through two host computers 67, only to positive and negative motor 71 stall, then impeller body 690 works, prevent like this that impeller body 690 can not produce the swirl under the state of normal work, can not make around fishes and shrimps can be absorbed in inside the swirl, can not lead to fishes and shrimps injured.
Adjust structure 7 and include positive and negative motor 71, the outer wall fixed connection of positive and negative motor 71 is in the inside of waterproof case 1, and the bottom of waterproof case 1 is run through to the output of positive and negative motor 71, and positive and negative motor 71's output bottom fixedly connected with carousel 72, the bottom fixedly connected with fixed axle 73 of carousel 72, the outer wall of fixed axle 73 has cup jointed movable sleeve 74, the right side fixedly connected with push rod 75 of movable sleeve 74.
The flow guiding structure 9 comprises a connecting rod 91, the outer wall of the connecting rod 91 is inserted into the second through hole 8, a movable hole 92 is formed in the top end of the connecting rod 91, a supporting plate 93 is fixedly mounted on the outer wall of the connecting rod 91, the left side of the supporting plate 93 is fixedly connected to the outer wall of the right side of the lantern ring 4, a fixed frame 94 is fixedly connected to the bottom of the connecting rod 91, a flow guiding hole 95 is formed in the fixed frame 94, a water inlet hole 96 is formed in the bottom of the fixed frame 94, the connecting rod 91 passes through the connecting rod 91, the movable hole 92, the supporting plate 93, the fixed frame 94, the flow guiding hole 95 and the water inlet hole 96, the connecting seat 101, the movable rod 102, the spring 104, the electric hydraulic cylinder 106 and the limiting groove 107, the connecting rod 91 passes through the inside of the supporting plate 93 and then is inserted into the second through hole 8, the supporting plate, then start electric hydraulic cylinder, make electric hydraulic cylinder 106's output shaft joint in the inside of spacing groove 107, played the effect of the fixed frame 94 of being convenient for to install through above a series of operations, after having installed, when two impeller bodies 690 rotate under the state of work, the inside water conservancy diversion hole 95 of seting up of fixed frame 94 can make the flow that rivers accelerate, has played the effect of protection fishes and shrimps.
Mounting structure 10 includes connecting seat 101, the bottom welding of connecting seat 101 is at the upper surface of branch 3, the inside swing joint of connecting seat 101 has movable rod 102, sliding block 103 has been cup jointed to the outer wall of movable rod 102, sliding block 103's right side fixedly connected with spring 104, the right-hand member welding of movable rod 102 has pull ring 105, the left end swing joint of movable rod 102 has electric hydraulic cylinder 106, electric hydraulic cylinder 106's output bottom joint is in the inside of spacing groove 107, spacing groove 107 is seted up at the upper surface of branch 3.
The inside swing joint of key seat 66 has push rod 75, and fixed pin 65 outer wall sliding connection is in the inside of arc hole 63, and the inside swing joint of first through-hole 62 has push rod 75, and the quantity of host computer 67 has two, and the size of every host computer 67 is the same.
The movable rod 102 is movably connected inside the movable hole 92, the number of the connecting rods 91 is four, the size of each connecting rod 91 is the same, and the size of each connecting rod 91 is matched with the size of the second through hole 8.
The number of the supporting rods 3 is four, the size of each supporting rod 3 is the same, the number of the floating balls 5 is four, the size of each floating ball 5 is the same, the number of the impeller bodies 690 is two, and the size of each impeller body 690 is the same.
When the device is used, the positive and negative motor 71 is started, the positive and negative motor 71 drives the rotary disc 72 fixedly connected with the bottom end of the output shaft to rotate, the two fixed shafts 73 fixedly connected with the bottom of the rotary disc 72 rotate along with the rotary disc, the movable sleeve 74 sleeved on the outer wall of the fixed shafts 73 pushes the waterproof outer cover 64 through the push rod 75, the fixing pins 65 welded on the outer wall of the waterproof outer cover 64 can slide towards the left side in the arc-shaped holes 63, the two impeller bodies 690 rotatably connected with the two waterproof outer covers 64 through the two main machines 67 are inclined inwards, only the positive and negative motor 71 stops rotating, then the impeller bodies 690 work, thus the impeller bodies 690 are prevented from generating vortex in a normal working state, surrounding fishes and shrimps can not be trapped in the vortex, the fishes and shrimps can not be injured, the connecting rod 91 penetrates through the inside of the supporting plate 93 and then is inserted into the second through hole 8, the supporting plate 93 and the, then through pulling pull ring 105, run through the inside of movable hole 92 with the left end of movable rod 102, then start electric hydraulic cylinder, make electric hydraulic cylinder 106's output shaft joint in the inside of spacing groove 107, played the effect of the fixed frame 94 of being convenient for to install through above a series of operations, after having installed, rotate under the state of work as two impeller bodies 690, the inside water conservancy diversion hole 95 of seting up of fixed frame 94 can make the flow that rivers accelerate, has played the effect of protection fishes and shrimps.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. The utility model provides a prevent injured impeller-type oxygen-increasing machine of fish shrimp, includes waterproof shell (1), its characterized in that: the left side outer wall welding of waterproof case (1) has connecting piece (2), inside fixedly connected with branch (3) of connecting piece (2), the left end welding of branch (3) has the lantern ring (4), the inside fixedly connected with floater (5) of the lantern ring (4), one side of branch (3) is provided with rotating-structure (6), the inside of waterproof case (1) is provided with adjusts structure (7), second through-hole (8) have been seted up to the upper surface inside of branch (3), the below of branch (3) is provided with water conservancy diversion structure (9), the top of branch (3) is provided with mounting structure (10).
2. The impeller type aerator for preventing fish and shrimp from being injured as claimed in claim 1, wherein: the rotating structure (6) comprises a supporting seat (61), the supporting seat (61) is fixedly connected with one side of the supporting rod (3), a first through hole (62) is formed in the inner part of the upper surface of the supporting seat (61), an arc-shaped hole (63) is formed in the inner part of the supporting seat (61) close to the front side of the first through hole (62), a waterproof cover (64) is movably arranged in the first through hole (62), a fixing pin (65) is welded on the outer wall of the front side of the waterproof cover (64), a pin seat (66) is welded on the right side of the waterproof cover (64), a host (67) is fixedly arranged in the waterproof cover (64), the bottom of the main machine (67) is fixedly connected with a speed reducer (68), the bottom end of an output shaft of the speed reducer (68) is fixedly connected with a connecting disc (69), the bottom of the connecting disc (69) is fixedly connected with an impeller body (690) through a screw.
3. The impeller type aerator for preventing fish and shrimp from being injured as claimed in claim 1, wherein: adjust structure (7) including positive and negative motor (71), the outer wall fixed connection of positive and negative motor (71) is in the inside of waterproof case (1), the output of positive and negative motor (71) runs through the bottom of waterproof case (1), the output bottom fixedly connected with carousel (72) of positive and negative motor (71), the bottom fixedly connected with fixed axle (73) of carousel (72), the outer wall of fixed axle (73) has cup jointed movable sleeve (74), the right side fixedly connected with push rod (75) of movable sleeve (74).
4. The impeller type aerator for preventing fish and shrimp from being injured as claimed in claim 1, wherein: flow guide structure (9) include connecting rod (91), peg graft in the inside of second through-hole (8) the outer wall of connecting rod (91), movable hole (92) have been seted up to the top inside of connecting rod (91), the outer wall fixed mounting of connecting rod (91) has backup pad (93), the left side fixed connection of backup pad (93) is at the right side outer wall of the lantern ring (4), fixed frame (94) of bottom fixedly connected with of connecting rod (91), water conservancy diversion hole (95) have been seted up to the inside of fixed frame (94), inlet opening (96) have been seted up to the bottom of fixed frame (94).
5. The impeller type aerator for preventing fish and shrimp from being injured as claimed in claim 1, wherein: mounting structure (10) are including connecting seat (101), the bottom welding of connecting seat (101) is at the upper surface of branch (3), the inside swing joint of connecting seat (101) has movable rod (102), sliding block (103) have been cup jointed to the outer wall of movable rod (102), the right side fixedly connected with spring (104) of sliding block (103), the right-hand member welding of movable rod (102) has pull ring (105), the left end swing joint of movable rod (102) has electric hydraulic cylinder (106), the inside of output bottom joint at spacing groove (107) of electric hydraulic cylinder (106), the upper surface at branch (3) is seted up in spacing groove (107).
6. The impeller type aerator for preventing fish and shrimp from being injured as claimed in claim 2, wherein: the inside swing joint of key seat (66) has push rod (75), fixed pin (65) outer wall sliding connection is in the inside of arc hole (63), the inside swing joint of first through-hole (62) has push rod (75), the quantity of host computer (67) has two, and the size of every host computer (67) is the same.
7. The impeller type aerator for preventing fish and shrimp from being injured as claimed in claim 4, wherein: the inside swing joint of activity hole (92) has movable rod (102), the quantity of connecting rod (91) has four, and the size of every connecting rod (91) is the same, the size of connecting rod (91) and the size phase-match of second through-hole (8).
8. The impeller type aerator for preventing fish and shrimp from being injured as claimed in claim 1, wherein: the number of the supporting rods (3) is four, the size of each supporting rod (3) is the same, the number of the floating balls (5) is four, the size of each floating ball (5) is the same, the number of the impeller bodies (690) is two, and the size of each impeller body (690) is the same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110419133.2A CN113100159A (en) | 2021-04-19 | 2021-04-19 | Impeller type aerator for preventing fish and shrimp from being injured |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110419133.2A CN113100159A (en) | 2021-04-19 | 2021-04-19 | Impeller type aerator for preventing fish and shrimp from being injured |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113100159A true CN113100159A (en) | 2021-07-13 |
Family
ID=76718336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110419133.2A Withdrawn CN113100159A (en) | 2021-04-19 | 2021-04-19 | Impeller type aerator for preventing fish and shrimp from being injured |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113100159A (en) |
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|---|---|---|---|---|
| US6050720A (en) * | 1997-09-04 | 2000-04-18 | Fuji Photo Film Co., Ltd. | Stirring apparatus with coaxial stirring impellers |
| JP2009050817A (en) * | 2007-08-28 | 2009-03-12 | Toyo Denki Industrial Co Ltd | Fluid stirring apparatus |
| CN201967520U (en) * | 2011-03-17 | 2011-09-14 | 谢德华 | Protecting net-type impeller water spraying aerator |
| JP2015073963A (en) * | 2013-10-10 | 2015-04-20 | 株式会社カジワラ | Agitation device |
| CN206785790U (en) * | 2017-05-04 | 2017-12-22 | 山东农业大学 | Vane type removes whirlpool device |
| CN207995833U (en) * | 2018-01-19 | 2018-10-23 | 项建英 | A kind of novel paddle aerator |
| CN210009927U (en) * | 2019-05-27 | 2020-02-04 | 沈阳环境科学研究院 | Energy-conserving sewage treatment disinfection pond |
| CN210845968U (en) * | 2019-07-04 | 2020-06-26 | 四川维奥制药有限公司 | Vortex-preventing stirring device for pharmacy |
| CN211983335U (en) * | 2020-01-04 | 2020-11-24 | 徐州顺达钢轮制造有限公司 | Impeller type aerator |
| CN212236947U (en) * | 2020-05-27 | 2020-12-29 | 常熟市江南粘合剂有限公司 | Mixing equipment for high-adhesion polyisocyanate adhesive |
-
2021
- 2021-04-19 CN CN202110419133.2A patent/CN113100159A/en not_active Withdrawn
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6050720A (en) * | 1997-09-04 | 2000-04-18 | Fuji Photo Film Co., Ltd. | Stirring apparatus with coaxial stirring impellers |
| JP2009050817A (en) * | 2007-08-28 | 2009-03-12 | Toyo Denki Industrial Co Ltd | Fluid stirring apparatus |
| CN201967520U (en) * | 2011-03-17 | 2011-09-14 | 谢德华 | Protecting net-type impeller water spraying aerator |
| JP2015073963A (en) * | 2013-10-10 | 2015-04-20 | 株式会社カジワラ | Agitation device |
| CN206785790U (en) * | 2017-05-04 | 2017-12-22 | 山东农业大学 | Vane type removes whirlpool device |
| CN207995833U (en) * | 2018-01-19 | 2018-10-23 | 项建英 | A kind of novel paddle aerator |
| CN210009927U (en) * | 2019-05-27 | 2020-02-04 | 沈阳环境科学研究院 | Energy-conserving sewage treatment disinfection pond |
| CN210845968U (en) * | 2019-07-04 | 2020-06-26 | 四川维奥制药有限公司 | Vortex-preventing stirring device for pharmacy |
| CN211983335U (en) * | 2020-01-04 | 2020-11-24 | 徐州顺达钢轮制造有限公司 | Impeller type aerator |
| CN212236947U (en) * | 2020-05-27 | 2020-12-29 | 常熟市江南粘合剂有限公司 | Mixing equipment for high-adhesion polyisocyanate adhesive |
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Application publication date: 20210713 |