CN112620220A - Laver curtain fixed green algae removing device - Google Patents
Laver curtain fixed green algae removing device Download PDFInfo
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- CN112620220A CN112620220A CN202011503474.XA CN202011503474A CN112620220A CN 112620220 A CN112620220 A CN 112620220A CN 202011503474 A CN202011503474 A CN 202011503474A CN 112620220 A CN112620220 A CN 112620220A
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- liquid
- guide roller
- box body
- liquid inlet
- liquid outlet
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
- B08B3/022—Cleaning travelling work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/08—Cleaning involving contact with liquid the liquid having chemical or dissolving effect
Abstract
The invention discloses a laver net curtain fixed green algae removing device which comprises a removing assembly, a cleaning assembly, a first liquid supply assembly and a second liquid supply assembly, wherein the removing assembly and the cleaning assembly are sequentially arranged along the moving direction of a net curtain, the removing assembly comprises a first box body, and a first guide roller, a second guide roller, a flushing piece and a friction piece which are arranged in the first box body, the first guide roller is rotatably arranged at the lower part of the first box body, the second guide roller is parallel to the first guide roller and is rotatably arranged at the upper part of the first box body, the flushing piece is arranged between the first guide roller and the second guide roller, and the friction piece is arranged at the bottom of the first box body and is positioned below the first guide roller. The method can quickly and efficiently remove the green algae fixed by the laver net curtain in a labor-saving manner, greatly save manpower, material resources and time, and is beneficial to the protection of the offshore area environment.
Description
Technical Field
The invention relates to the field of marine organism research, in particular to a device for removing fixed green algae in a laver net curtain.
Background
Since 2008, yellow sea green tide erupts continuously, and serious influence is caused to the inshore environment of Jiangsu and Shandong. Researches at home and abroad find that the yellow sea green tide originates from Jiangsu laver cultivation net curtain. Under the action of the season wind, green algae falling off from the laver cultivation net curtain float to the Shandong peninsula from Jiangsu to form a large-scale green tide. The green tide is prevented and controlled from the source, namely the sedentary green algae on the laver cultivation net curtain is removed, and the green tide preventing and controlling effect can be achieved with half the effort. At present, the mode of artificially smearing biological acid and then flushing a water pipe is generally adopted for clearing the green algae on the laver culture net curtain, the processing mode consumes great manpower, material resources and time, the clearing effect is poor, how to more quickly and labor-saving remove the green algae on the laver net curtain, and the protection of the coastal sea area environment is better realized, so that the technical problem to be solved in the field is urgently needed.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide a device for removing the fixed green algae of the laver screen curtain, which can quickly and labor-effectively remove the fixed green algae of the laver screen curtain, greatly save manpower, material resources and time and is beneficial to the protection of the offshore area environment.
In order to solve the problems, the technical scheme adopted by the invention is as follows:
a laver net curtain fixed green algae removing device comprises a clearing assembly, a cleaning assembly, a first liquid supply assembly and a second liquid supply assembly, wherein the clearing assembly and the cleaning assembly are sequentially arranged along the moving direction of a net curtain, the clearing assembly comprises a first box body, and a first guide roller, a second guide roller, a flushing piece and a friction piece which are arranged in the first box body, the first guide roller is rotatably arranged at the lower part of the first box body, the second guide roller is parallel to the first guide roller and is rotatably arranged at the upper part of the first box body, the flushing piece is arranged between the first guide roller and the second guide roller, and the friction piece is arranged at the bottom of the first box body and is positioned below the first guide roller; the cleaning assembly comprises a second box body and a roller which is rotatably arranged in the second box body through a rotating shaft, and a liquid outlet is formed in the bottom of the second box body; the first liquid supply assembly is used for supplying organic acid to the second box body and recovering the organic acid, and the second liquid supply assembly is used for supplying seawater to the second box body and recovering seawater.
Preferably, the clearing assembly further comprises first supporting plates arranged at two ends of the first box body and first auxiliary guide rollers rotatably arranged on the first supporting plates.
Preferably, the friction member includes a base and an elastic friction plate disposed on the base, the base is disposed on the first box, and a top of the elastic friction plate abuts against the first guide roller.
Preferably, vertical direction from the top down is equipped with first movable groove and second movable groove on the base, the width in first movable groove is less than the width in second movable groove, the friction piece is still including setting up limiting plate and the elastic component in second movable groove, the limiting plate can reciprocate to set up in second movable groove, the elastic component butt is in the below of limiting plate, the elasticity friction plate passes first movable groove and is connected with the limiting plate.
Preferably, the width of the limiting plate is greater than that of the first movable groove and less than that of the second movable groove, and the width of the elastic friction plate is not greater than that of the first movable groove.
Preferably, the cleaning assembly further comprises a flushing member suspended in the roller through the axial center of the roller.
Preferably, the flushing part comprises a pipe body and a spraying part communicated with the pipe body, and the cross section of the spraying part is conical.
Preferably, the first liquid supply assembly includes a first liquid storage tank, a first liquid outlet pipe, a first liquid outlet valve, a first liquid inlet pipe, a first liquid inlet pump and a first liquid inlet valve, one end of the first liquid outlet pipe is communicated with the liquid outlet, the other end of the first liquid outlet pipe is communicated with the first liquid storage tank, the first liquid outlet valve is arranged on the first liquid outlet pipe, one end of the first liquid inlet pipe is communicated with a flushing member in the cleaning assembly, the other end of the first liquid inlet pipe is communicated with the first liquid storage tank, and the first liquid inlet pump and the first liquid inlet valve are arranged on the first liquid inlet pipe.
Preferably, the second liquid supply assembly includes a second liquid storage tank, a second liquid outlet pipe, a second liquid outlet valve, a second liquid inlet pipe, a second liquid inlet pump and a second liquid inlet valve, one end of the second liquid outlet pipe is communicated with the liquid outlet, the other end of the second liquid outlet pipe is communicated with the second liquid storage tank, the second liquid outlet valve is arranged on the second liquid outlet pipe, one end of the second liquid inlet pipe is communicated with a flushing member in the cleaning assembly, the other end of the second liquid inlet pipe is communicated with the second liquid storage tank, and the second liquid inlet pump and the second liquid inlet valve are arranged on the second liquid inlet pipe.
Preferably, the cleaning assemblies are two groups, and the cleaning assembly is positioned between the two groups of cleaning assemblies.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, the net curtain with the green algae for fixed growth is subjected to pretreatment by internal friction and high-pressure washing of the cleaning assembly, and then enters the cleaning assembly to realize biological acid soaking and seawater cleaning, so that the high-efficiency removal of the green algae for fixed growth of the laver net curtain can be realized quickly and laborsavingly, the manpower, material resources and time are greatly saved, and the protection of the offshore area environment is facilitated.
Drawings
FIG. 1 is a schematic view of a device for removing green algae from a laver net curtain according to a preferred embodiment of the present invention;
FIG. 2 is a schematic view of the flushing member of FIG. 1;
FIG. 3 is a schematic structural view of the friction member of FIG. 1;
FIG. 4 is a schematic view of a device for removing green algae from a laver net curtain according to another embodiment of the present invention;
wherein, 1 is a cleaning component, 10 is a washing component, 101 is a tube body, 102 is a spraying part, 11 is a first box body, 12 is a first supporting plate, 13 is a first auxiliary guide roller, 14 is a first guide roller, 15 is a second guide roller, 16 is a friction piece, 161 is a base, 1611 is a first movable groove, 1612 is a second movable groove, 162 is an elastic friction plate, 163 is a limiting plate, 164 is an elastic piece, 2 is a cleaning component, 21 is a second box body, 221 is a supporting plate, 222 is a hollow groove, 223 is a connecting plate, 23 is a motor, 231 is a transmission belt, 24 is a second supporting plate, 25 is a second auxiliary liquid storage tank, 3 is a first liquid supply component, 31 is a first liquid storage tank, 32 is a first liquid outlet pipe, 321 is a first liquid outlet valve, 33 is a first liquid inlet pipe, 331 is a first liquid inlet pump, 332 is a first liquid storage valve, 4 is a second liquid supply component, 41 is a second liquid storage tank, 42 is a second liquid outlet pipe, 421 is a second liquid outlet valve, 43 is a second liquid inlet pipe, 431 is a second liquid inlet pump, 432 is a second liquid inlet valve.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1, a device for removing adventitious green algae in a laver net curtain in a preferred embodiment of the invention comprises a removing assembly 1, a cleaning assembly 2, a first liquid supply assembly 3 and a second liquid supply assembly 4, wherein the removing assembly 1 and the cleaning assembly 2 are sequentially arranged along the moving direction of the net curtain, the removing assembly 1 comprises a first box body 11 and a first guide roller 14, a second guide roller 15, a flushing part 10 and a friction part 16 which are arranged in the first box body 11, the first guide roller 14 is rotatably arranged at the lower part of the first box body 11, the second guide roller 15 is rotatably arranged at the upper part of the first box body 11 in parallel with the first guide roller 14, the flushing part 10 is arranged between the first guide roller 14 and the second guide roller 15, and the friction part 16 is arranged at the bottom of the first box body 11 and is positioned below the first guide roller 14; the cleaning assembly 2 comprises a second box body 21 and a roller which is rotatably arranged in the second box body 21 through a rotating shaft, and a liquid outlet is formed in the bottom of the second box body 21; the first liquid supply assembly 3 is used for supplying organic acid to the second box body 21 and recovering the organic acid, and the second liquid supply assembly 4 is used for supplying seawater to the second box body 21 and recovering the seawater. When the device is used, the net curtain with the fixed green algae firstly passes through the space between the first guide roller 14 and the friction piece 16 in the clearing component 1, the fixed green algae and other algae attached to the net curtain are removed by friction under the friction action of the first guide roller 14 and the friction piece 16, a certain clearing action is realized, and then most of the rubbed fragments and loosened algae are washed away under the high-pressure washing of the washing piece 10, so that the preliminary clearing of the net curtain is realized; the arrangement of the first guide rollers 14 and the second guide rollers 15 can increase the action time of the net curtain in the first box body 11, thereby realizing better cleaning action; after entering the cleaning component 2, the first liquid supply component 3 supplies biological acid to the second box body 21, the roller wheel rotates to wind the net curtain, the biological acid soaks the wound net curtain to inactivate the green alga, after soaking for a certain time, the first liquid supply component 3 recovers the biological acid, the second liquid supply component 4 supplies seawater to the second box body 21, and the wound net curtain continues to rotate to clean the net curtain in the seawater, so that the removal of the biological acid and the inactivation of the green alga are realized; after the cleaning is finished, the roller rotates reversely to unreel the net curtain, and the unreeled net curtain can be aired and stored in a warehouse. The net curtain with the green algae for fixed growth is subjected to pretreatment by internal friction and high-pressure washing of the clearing component 1, and then enters the washing component 2 to realize biological acid soaking and seawater washing, so that the high-efficiency removal of the green algae for fixed growth of the laver net curtain can be quickly and effortlessly realized, the manpower, material resources and time are greatly saved, and the protection of the offshore area environment is facilitated.
Specifically, the cleaning assembly 1 further comprises a first supporting plate 12 disposed at two ends of the first box 11 and a first auxiliary guide roller 13 rotatably disposed on the first supporting plate 12, so as to facilitate the passing of the net curtain in the cleaning assembly 1.
Specifically, the number of the first guide roller 14 and the second guide roller 15 can be adjusted as required, the flushing part 10 is at least two groups, and the surfaces of the first guide roller 14 and the second guide roller 15 can be provided with corresponding concave-convex structures such as groove structures, so that the passing net curtain can be further rubbed, and the algae removal effect can be improved.
Specifically, referring to fig. 2, the flushing member 10 includes a pipe body 101 and a jetting part 102 communicating with the pipe body 101, and the cross section of the jetting part 102 is tapered. The conical spray section 102 provides a better high pressure water stream for better removal of algae from the web.
Specifically, referring to fig. 3, the friction member 16 includes a base 161 and an elastic friction plate 162 disposed on the base 161, the base 161 is disposed on the first casing 11, and a top of the elastic friction plate 162 abuts on the first guide roller 14. The height of the base 161 is adjustable, so that the friction effect is guaranteed, and meanwhile, the smooth passing of the net curtain is guaranteed.
Specifically, a first movable groove 1611 and a second movable groove 1612 are arranged on the base 161 from top to bottom in the vertical direction, the width of the first movable groove 1611 is smaller than that of the second movable groove 1612, the friction piece 16 further comprises a limiting plate 163 and an elastic piece 164 which are arranged in the second movable groove 1612, the limiting plate 163 can move up and down and is arranged in the second movable groove 1612, the elastic piece 164 abuts against the lower side of the limiting plate 163, and the elastic friction plate 162 penetrates through the first movable groove 1611 and is connected with the limiting plate 163. The elastic member 164 is preferably a spring, and through the arrangement of this structure, the passing of the net curtain can be better ensured, and the net curtain is prevented from being caught at the elastic friction plate 162.
Specifically, in order to achieve better stability, the width of the stopper plate 163 is greater than the width of the first movable groove 1611 and less than the width of the second movable groove 1612, and the width of the elastic friction plate 162 is not greater than the width of the first movable groove 1611.
Specifically, the roller comprises two corresponding supporting discs 221 and a plurality of connecting plates 223 connected to the two supporting discs 221 at intervals. The connecting plate 223 structure that the interval set up can constitute hollow out construction's running roller, does benefit to soaking and washing of its rolling back curtain more. Specifically, in order to reduce the weight of the roller, a hollow groove 222 is formed on the supporting plate 221.
Specifically, the cleaning assembly 2 further comprises a flushing part 10, and the flushing part 10 is suspended in the roller through the axle center of the roller. The position of the flushing part 10 is sprayed with biological acid or seawater, namely the position is equivalent to a liquid inlet, and the spraying process can further realize the removal of algae on the net curtain.
Specifically, wash subassembly 2 and still include motor 23, motor 23 passes through drive belt 231 and is connected with the running roller, drives the running roller forward and reverse rotation, practices thrift the manpower. One side of the second box 21 far away from the cleaning assembly 1 is provided with a second supporting plate 24, and a second auxiliary guide roller for assisting the net curtain to pass through is arranged on the second supporting plate 24, so that the stability of the net curtain during unreeling is improved.
Specifically, the first liquid supply assembly 3 includes a first liquid storage tank 31, a first liquid outlet pipe 32, a first liquid outlet valve 321, a first liquid inlet pipe 33, a first liquid inlet pump 331 and a first liquid inlet valve 332, one end of the first liquid outlet pipe 32 is communicated with the liquid outlet, the other end of the first liquid outlet pipe is communicated with the first liquid storage tank 31, the first liquid outlet valve 321 is arranged on the first liquid outlet pipe 32, one end of the first liquid inlet pipe 33 is communicated with the flushing part 10 in the cleaning assembly 2, the other end of the first liquid inlet pipe 33 is communicated with the first liquid storage tank 31, and the first liquid inlet pump 331 and the first liquid inlet valve 332 are arranged on the first liquid inlet pipe 33. The second liquid supply assembly 4 comprises a second liquid storage tank 41, a second liquid outlet pipe 42, a second liquid outlet valve 421, a second liquid inlet pipe 43, a second liquid inlet pump 431 and a second liquid inlet valve 431, one end of the second liquid outlet pipe 42 is communicated with the liquid outlet, the other end of the second liquid outlet pipe is communicated with the second liquid storage tank 41, the second liquid outlet valve 421 is arranged on the second liquid outlet pipe 42, one end of the second liquid inlet pipe 43 is communicated with the flushing part 10 in the cleaning assembly 2, the other end of the second liquid inlet pipe is communicated with the second liquid storage tank 41, and the second liquid inlet pump 431 and the second liquid inlet valve 432 are arranged on the second liquid inlet pipe 43. The first liquid supply assembly 3 and the second liquid supply assembly 4 alternately supply liquid, namely when the biological acid is needed to be soaked, the first liquid outlet valve 321, the second liquid outlet valve 421 and the second liquid inlet valve 432 are closed, the first liquid inlet valve 332 is opened, the biological acid is sprayed from the flushing part 10 into the second box body 21 through the first liquid inlet pipe 33 under the action of the first liquid inlet pump 331, the biological acid firstly flushes the net curtain on the roller and then accumulates in the second box body 21, and the net curtain is soaked along with the rotation of the roller; after soaking, the second liquid outlet valve 421 and the second liquid inlet valve 432 are kept closed, the first liquid inlet valve 332 is closed, the first liquid outlet valve 321 is opened, the biological acid is recovered into the first liquid storage tank 31, and the first liquid outlet valve 321 is closed. Then keeping the first liquid outlet valve 321, the first liquid inlet valve 332 and the second liquid outlet valve 421 closed, opening the second liquid inlet valve 432, spraying seawater from the washing part 10 into the second box 21 through the second liquid inlet pipe 43 under the action of the second liquid inlet pump 431, firstly washing the net curtain on the roller, then accumulating the seawater in the second box 21, soaking and cleaning the net curtain along with the rotation of the roller, and cleaning the biological acid and the fixed green algae on the net curtain; after the cleaning is finished, the first liquid outlet valve 321 and the first liquid inlet valve 332 are kept closed, the second liquid inlet valve 432 is closed, the second liquid outlet valve 421 is opened, and the seawater is recycled into the second liquid storage tank 41, so that the whole cleaning process of the net curtain is completed.
Referring to fig. 4, in another embodiment of the device for removing green algae fixed on a laver screen, unlike the previous embodiment, the cleaning assemblies 1 are two sets in this embodiment, and the cleaning assembly 2 is located between the two sets of cleaning assemblies 1, that is, the cleaned screen is cleaned again by the cleaning assemblies 1, so as to further ensure the cleanliness of the screen.
When the device is used, the net curtain with the fixed green algae firstly passes through the space between the first guide roller 14 and the friction piece 16 in the clearing component 1, the fixed green algae and other algae attached to the net curtain are removed by friction under the friction action of the first guide roller 14 and the friction piece 16, a certain clearing action is realized, and then most of the rubbed fragments and loosened algae are washed away under the high-pressure washing of the washing piece 10, so that the preliminary clearing of the net curtain is realized; the arrangement of the first guide rollers 14 and the second guide rollers 15 can increase the action time of the net curtain in the first box body 11, thereby realizing better cleaning action; after entering the cleaning component 2, the first liquid supply component 3 supplies biological acid to the second box body 21, the roller wheel rotates to wind the net curtain, the biological acid soaks the wound net curtain to inactivate the green alga, after soaking for a certain time, the first liquid supply component 3 recovers the biological acid, the second liquid supply component 4 supplies seawater to the second box body 21, and the wound net curtain continues to rotate to clean the net curtain in the seawater, so that the removal of the biological acid and the inactivation of the green alga are realized; after the cleaning is finished, the roller rotates reversely to unreel the net curtain, and the unreeled net curtain can be aired and stored in a warehouse. The net curtain with the green algae for fixed growth is subjected to pretreatment by internal friction and high-pressure washing of the clearing component 1, and then enters the washing component 2 to realize biological acid soaking and seawater washing, so that the high-efficiency removal of the green algae for fixed growth of the laver net curtain can be quickly and effortlessly realized, the manpower, material resources and time are greatly saved, and the protection of the offshore area environment is facilitated.
Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes should fall within the scope of the claims of the present invention.
Claims (10)
1. A laver net curtain fixed green algae removing device is characterized by comprising a clearing assembly, a cleaning assembly, a first liquid supply assembly and a second liquid supply assembly, wherein the clearing assembly and the cleaning assembly are sequentially arranged along the moving direction of a net curtain, the clearing assembly comprises a first box body, and a first guide roller, a second guide roller, a flushing piece and a friction piece which are arranged in the first box body, the first guide roller is rotatably arranged at the lower part of the first box body, the second guide roller is parallel to the first guide roller and is rotatably arranged at the upper part of the first box body, the flushing piece is arranged between the first guide roller and the second guide roller, and the friction piece is arranged at the bottom of the first box body and is positioned below the first guide roller; the cleaning assembly comprises a second box body and a roller which is rotatably arranged in the second box body through a rotating shaft, and a liquid outlet is formed in the bottom of the second box body; the first liquid supply assembly is used for supplying organic acid to the second box body and recovering the organic acid, and the second liquid supply assembly is used for supplying seawater to the second box body and recovering seawater.
2. The device for removing green algae according to claim 1, wherein the removing assembly further comprises a first supporting plate provided at both ends of the first casing and a first auxiliary guide roller rotatably provided on the first supporting plate.
3. The device for removing green algae according to claim 1, wherein the friction member includes a base and an elastic friction plate disposed on the base, the base is disposed on the first casing, and a top of the elastic friction plate abuts against the first guide roller.
4. The device for removing green algae from laver net curtain to regularly grow as claimed in claim 3, wherein the base is provided with a first movable groove and a second movable groove from top to bottom in the vertical direction, the width of the first movable groove is smaller than that of the second movable groove, the friction member further comprises a limiting plate and an elastic member, the limiting plate is arranged in the second movable groove and can move up and down, the elastic member abuts against the lower side of the limiting plate, and the elastic friction plate penetrates through the first movable groove and is connected with the limiting plate.
5. The device for removing green algae according to claim 4, wherein the width of the restriction plate is greater than the width of the first movable groove and less than the width of the second movable groove, and the width of the elastic friction plate is not greater than the width of the first movable groove.
6. The device of claim 5, wherein the cleaning assembly further comprises a rinsing member suspended within the roller through the axis of the roller.
7. The device for removing dinoflagellate of claim 6, wherein the washing member comprises a tube and a spraying portion communicating with the tube, the spraying portion having a tapered cross-section.
8. The device for removing green algae from laver net curtain as claimed in claim 6, wherein the first liquid supply assembly comprises a first liquid storage tank, a first liquid outlet pipe, a first liquid outlet valve, a first liquid inlet pipe, a first liquid inlet pump and a first liquid inlet valve, wherein one end of the first liquid outlet pipe is communicated with the liquid outlet port, the other end of the first liquid outlet pipe is communicated with the first liquid storage tank, the first liquid outlet valve is arranged on the first liquid outlet pipe, one end of the first liquid inlet pipe is communicated with the flushing member in the cleaning assembly, the other end of the first liquid inlet pipe is communicated with the first liquid storage tank, and the first liquid inlet pump and the first liquid inlet valve are arranged on the first liquid inlet pipe.
9. The device for removing green algae from laver net curtain as claimed in claim 6, wherein the second liquid supply assembly comprises a second liquid storage tank, a second liquid outlet pipe, a second liquid outlet valve, a second liquid inlet pipe, a second liquid inlet pump and a second liquid inlet valve, wherein one end of the second liquid outlet pipe is communicated with the liquid outlet, the other end of the second liquid outlet pipe is communicated with the second liquid storage tank, the second liquid outlet valve is disposed on the second liquid outlet pipe, one end of the second liquid inlet pipe is communicated with the flushing member in the cleaning assembly, the other end of the second liquid inlet pipe is communicated with the second liquid storage tank, and the second liquid inlet pump and the second liquid inlet valve are disposed on the second liquid inlet pipe.
10. The device for removing green algae according to any one of claims 1 to 9, wherein the cleaning members are provided in two sets, and the washing member is provided between the two sets of cleaning members.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011503474.XA CN112620220B (en) | 2020-12-17 | 2020-12-17 | Laver curtain fixed green algae removing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011503474.XA CN112620220B (en) | 2020-12-17 | 2020-12-17 | Laver curtain fixed green algae removing device |
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| Publication Number | Publication Date |
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| CN112620220A true CN112620220A (en) | 2021-04-09 |
| CN112620220B CN112620220B (en) | 2022-04-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011503474.XA Active CN112620220B (en) | 2020-12-17 | 2020-12-17 | Laver curtain fixed green algae removing device |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204362804U (en) * | 2014-12-15 | 2015-06-03 | 上海海洋大学 | A kind of laver lace curtaining green alga removal device |
| KR101575765B1 (en) * | 2015-04-06 | 2015-12-21 | 청호환경산업(주) | Removal apparatus for green algae |
| CN107467689A (en) * | 2017-10-10 | 2017-12-15 | 福建海兴保健食品有限公司 | A kind of marine green algae cleaning device |
| CN208195016U (en) * | 2018-03-20 | 2018-12-07 | 青岛海得宝海洋资源开发有限公司沂南分公司 | A kind of seaweed cleaning device producing liquid seaweed manure |
| CN210701330U (en) * | 2019-07-15 | 2020-06-09 | 珠海市强森海产养殖有限公司 | Trawl cleaning device for net cage netting |
-
2020
- 2020-12-17 CN CN202011503474.XA patent/CN112620220B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204362804U (en) * | 2014-12-15 | 2015-06-03 | 上海海洋大学 | A kind of laver lace curtaining green alga removal device |
| KR101575765B1 (en) * | 2015-04-06 | 2015-12-21 | 청호환경산업(주) | Removal apparatus for green algae |
| CN107467689A (en) * | 2017-10-10 | 2017-12-15 | 福建海兴保健食品有限公司 | A kind of marine green algae cleaning device |
| CN208195016U (en) * | 2018-03-20 | 2018-12-07 | 青岛海得宝海洋资源开发有限公司沂南分公司 | A kind of seaweed cleaning device producing liquid seaweed manure |
| CN210701330U (en) * | 2019-07-15 | 2020-06-09 | 珠海市强森海产养殖有限公司 | Trawl cleaning device for net cage netting |
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| CN112620220B (en) | 2022-04-01 |
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