CN111096261B - Shell culture equipment - Google Patents
Shell culture equipment Download PDFInfo
- Publication number
- CN111096261B CN111096261B CN201911266553.0A CN201911266553A CN111096261B CN 111096261 B CN111096261 B CN 111096261B CN 201911266553 A CN201911266553 A CN 201911266553A CN 111096261 B CN111096261 B CN 111096261B
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- China
- Prior art keywords
- rotating shaft
- sewage
- pipe
- connecting rod
- pawl
- Prior art date
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- 239000010865 sewage Substances 0.000 claims abstract description 81
- 230000005540 biological transmission Effects 0.000 claims description 15
- 238000009313 farming Methods 0.000 claims description 9
- 238000004140 cleaning Methods 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 235000015170 shellfish Nutrition 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 241000237503 Pectinidae Species 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000000903 blocking effect 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
- 235000020637 scallop Nutrition 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- A01K61/00—Culture of aquatic animals
- A01K61/60—Floating cultivation devices, e.g. rafts or floating fish-farms
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Cleaning Or Clearing Of The Surface Of Open Water (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention provides shell culture equipment, and belongs to the technical field of shell culture equipment. The invention comprises a first fixed column, a second fixed column, an upper connecting rod, a lower connecting rod, a conveying pipe, a net cage and a driving mechanism, wherein the upper connecting rod is horizontally and fixedly arranged at the tops of the first fixed column and the second fixed column, the lower connecting rod is horizontally and fixedly arranged on the first fixed column and the second fixed column, the conveying pipe is horizontally and fixedly arranged on the lower connecting rod through a supporting frame, a second rotating shaft is coaxially and rotatably arranged in the conveying pipe, a spiral guide groove is fixedly arranged on the second rotating shaft, the net cage is vertically and fixedly arranged between the first fixed column and the second fixed column, a plurality of filter screen plates are vertically arranged in the net cage, a conical pipe is arranged below the filter screen plates, a sewage cavity is formed between the conical pipe and the filter screen plates, a sewage main pipe is vertically and fixedly arranged on the conveying pipe, the sewage cavity is communicated with the sewage main pipe through a sewage branch pipe, and the driving mechanism can drive the second rotating shaft. The invention can discharge the sewage in the net cage by utilizing wave energy, and improve the cultivation yield.
Description
Technical Field
The invention belongs to the technical field of shell culture equipment, and relates to shell culture equipment.
Background
Aquatic products such as shellfish (e.g., scallops) are cultured by a net cage suspended in water, and in order to improve the culture yield, a plurality of independent culture spaces are usually isolated from top to bottom by a baffle plate, and a certain amount of shellfish is cultured in each culture space, but due to the increase of culture density, the excrement of the shellfish is more, if the water body around the net cage has poor fluidity, the excrement in the net cage cannot be smoothly discharged out of the net cage, and the excrement is accumulated at the bottom of the net cage for a long time, so that the water quality in the net cage is accelerated to deteriorate, and the culture yield is reduced.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides shell culture equipment which utilizes wave energy to discharge sewage with excrement in a net cage and improves culture yield.
The aim of the invention can be achieved by the following technical scheme:
the shell culture equipment comprises a first fixed column and a second fixed column, wherein the first fixed column and the second fixed column are vertically arranged;
The upper connecting rod is horizontally and fixedly arranged at the tops of the first fixing column and the second fixing column, the lower connecting rod is horizontally and fixedly arranged on the first fixing column and the second fixing column, and the lower connecting rod is positioned right below the upper connecting rod;
The conveying pipe is horizontally and fixedly arranged on the lower connecting rod through the supporting frame, one end of the conveying pipe is provided with a sealing plate, the other end of the conveying pipe is communicated with the outside, a second rotating shaft is coaxially arranged in the conveying pipe in a rotating mode, and a spiral guide groove is fixedly formed in the second rotating shaft;
the net cage comprises a plurality of net cages, wherein the net cages are vertically and fixedly arranged between a first fixing column and a second fixing column, the net cages are cylindrical, a cavity is formed in each net cage, and each net cage is provided with: the cavity is divided into a plurality of culture cavities from top to bottom by the plurality of filter screen plates; the plurality of conical pipes are fixedly arranged in the net cage, the plurality of conical pipes correspond to the plurality of filter screen plates one by one, the conical pipes are positioned below the corresponding filter screen plates, and a sewage cavity is formed between the conical pipes and the filter screen plates; the sewage main pipe is vertically arranged on the conveying pipe, the sewage main pipe is communicated with the conveying pipe, and the sewage cavity is communicated with the sewage main pipe through a sewage branch pipe;
the driving mechanism is arranged on the first fixing column and can drive the second rotating shaft to rotate by utilizing waves.
In the above-mentioned shell farming equipment, the actuating mechanism includes:
The connecting plate is hinged on the left side surface of the first fixed column through a first hinge shaft;
The pontoon is fixedly connected with the connecting plate through a connecting rod;
The first rotating shaft is rotatably arranged on the front side surface of the first fixed column through a shaft plate, the first rotating shaft is parallel to the front side surface of the first fixed column, and a ratchet wheel is fixedly arranged at the left end of the first rotating shaft;
the first pawl and the second pawl are hinged on the connecting plate, the first pawl is positioned above the second pawl, the end part of the first pawl is inserted into the teeth of the ratchet wheel, the end part of the second pawl is inserted into the teeth of the ratchet wheel, when the pontoon rotates upwards around the first hinge shaft, the first pawl pushes the ratchet wheel to rotate clockwise, the second pawl rotates anticlockwise along the teeth of the ratchet wheel, when the pontoon rotates downwards around the first hinge shaft, the second pawl pushes the ratchet wheel to rotate clockwise, and the first pawl rotates anticlockwise along the teeth of the ratchet wheel;
The transmission structure is arranged on the first rotating shaft and can drive the second rotating shaft to rotate.
In the above-mentioned shell farming equipment, the transmission structure includes:
the first chain wheel is fixedly arranged at the right end of the first rotating shaft;
The left end of the second rotating shaft penetrates out of the sealing plate and the end part of the second rotating shaft is fixedly connected with the second sprocket, and the second sprocket is connected with the first sprocket through chain transmission.
In the shell culture equipment, the sewage branch pipe comprises a vertical pipe and an inclined pipe, wherein the vertical pipe is fixedly arranged at the lower end of the conical pipe, one end of the inclined pipe is fixedly connected with the lower end of the vertical pipe, and the other end of the inclined pipe is obliquely downwards connected with the sewage main pipe.
In the shell culture equipment, the third rotating shaft is coaxially arranged in the net cage in a rotating manner, the third rotating shaft, the filter screen plate and the inclined tube are arranged in a rotating manner, the upper end of the third rotating shaft penetrates out of the top of the net cage, the end part of the third rotating shaft is fixedly provided with the guide plate, the guide plate is parallel to the axial direction of the third rotating shaft, the vertical tube is internally provided with the suction structure, and the suction structure can suck sewage in the sewage cavity into the inclined tube by utilizing the rotation of the third rotating shaft.
In the shell culture equipment, the suction structure comprises an impeller, the impeller is coaxially and fixedly arranged on the third rotating shaft, and the impeller is positioned in the vertical pipe.
In the shell culture equipment, a cleaning structure is arranged in the sewage cavity, and the cleaning structure can clean attachments on the filter screen plate by utilizing rotation of the third rotating shaft.
In the above-mentioned shell culture equipment, the clearance structure includes:
the rotating rods are fixedly arranged on the third rotating shaft along the circumferential direction, the rotating rods are provided with brushes, and the upper ends of the brushes are contacted with the lower side face of the filter screen plate.
In the shell culture equipment, the upper end of the third rotating shaft is rotatably arranged on the upper connecting rod, the lower end of the third rotating shaft penetrates out of the net cage, and the end part of the third rotating shaft is rotatably arranged on the lower connecting rod.
Compared with the prior art, the invention has the following advantages:
1. Respectively placing shells on a plurality of filter screen plates in a culture cavity, enabling excrement of the shells to fall into a sewage cavity, driving a second rotating shaft to rotate by a driving mechanism under the action of waves, enabling a spiral guide groove on the second rotating shaft to rotate, extruding sewage in a conveying pipe, enabling the sewage in the conveying pipe to generate negative pressure, enabling the sewage in the sewage cavity to flow into a sewage main pipe through a sewage branch pipe, then being sucked into the conveying pipe, and being conveyed to the outside through the spiral guide groove, wherein the sewage and the excrement in the sewage cavity can be continuously pumped, the water quality in the net cage is improved, and the culture yield of shellfish is improved due to the fact that the waves on the sea are more;
2. When the wave drives the pontoon to float upwards around the first hinge shaft, the connecting rod and the connecting plate are driven to rotate upwards, so that the first pawl on the connecting plate drives the ratchet wheel to rotate clockwise, the second pawl rotates anticlockwise along the tooth edge of the ratchet wheel, when the wave drives the pontoon to float downwards around the first hinge shaft, the connecting rod and the connecting plate are driven to rotate downwards, the second pawl on the connecting plate drives the ratchet wheel to rotate clockwise, the first pawl rotates anticlockwise along the tooth edge of the ratchet wheel, the ratchet wheel and the first rotating shaft are always driven to rotate clockwise through the up-and-down floating of the wave, the first rotating shaft drives the second rotating shaft to rotate through the transmission structure, the spiral guide groove on the second rotating shaft rotates, sewage in the conveying pipe is discharged, and the structure is simple, and the sewage discharging efficiency is high;
3. the first rotating shaft rotates to drive the first sprocket to rotate, and the second sprocket and the second rotating shaft are driven to rotate through the chain, so that the spiral guide groove on the second rotating shaft rotates, the structure is simple, and the transmission efficiency is high;
4. When waves impact the guide plate, a lateral thrust is given to the guide plate, so that the guide plate rotates, when the guide plate rotates to be consistent with the wave direction, the guide plate stops rotating after losing the lateral thrust, the guide plate drives the third rotating shaft and the impeller to rotate while rotating, and the impeller sucks sewage in the sewage cavity into the inclined tube, so that the sewage discharge efficiency is improved; in addition, the third pivot drives a plurality of dwang and rotates, and the attachment on the filter screen plate is clear away to the brush on the dwang, avoids the net filtration pore on the filter screen plate to be blocked by the attachment, makes the excrement unable to pass the filter screen plate and drops to the sewage intracavity, leads to the quality of water in the breed chamber to worsen, reduces and breeds output.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a cross-sectional view at A-A in FIG. 1;
FIG. 3 is a cross-sectional view taken at B-B of FIG. 2;
Fig. 4 is a cross-sectional view at C-C in fig. 2.
In the figure, 1, a first fixing column; 11. a second fixing column; 111. an upper connecting rod; 112. a lower connecting rod; 12. an intermediate connecting rod; 13. a pontoon; 131. a connecting rod; 132. a connecting plate; 133. a first pawl; 134. a second pawl; 135. a first hinge shaft; 14. a ratchet wheel; 141. a shaft plate; 142. a first rotating shaft; 143. a first sprocket; 2. a delivery tube; 21. a sealing plate; 22. a second rotating shaft; 23. a second sprocket; 24. a support frame; 3. a third rotating shaft; 31. a deflector; 4. a cage; 41. a filter screen plate; 411. a cultivation cavity; 42. a conical tube; 421. a sewage chamber; 43. a sewage branch pipe; 431. a standpipe; 432. a chute; 44. and a sewage main pipe.
Detailed Description
The following are specific embodiments of the present invention and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1 to 4, a shell-farming apparatus includes a first fixed column 1, a second fixed column 11, an upper connecting rod 111, a lower connecting rod 112, a conveying pipe 2, a plurality of net cages 4, and a driving mechanism.
The first fixing column 1 and the second fixing column 11 are vertically arranged in water.
The upper connecting rod 111 is horizontally fixed on the top of the first fixing column 1 and the second fixing column 11, the lower connecting rod 112 is horizontally fixed on the first fixing column 1 and the second fixing column 11, the lower connecting rod 112 is located under the upper connecting rod 111, and the lower connecting rod 112 is located under the water surface.
The conveying pipe 2 is horizontally and fixedly arranged on the lower connecting rod 112 through the supporting frame 24, one end of the conveying pipe 2 is provided with a sealing plate 21, the other end of the conveying pipe 2 is communicated with the outside, a second rotating shaft 22 is coaxially and rotatably arranged in the conveying pipe 2, and a spiral guide groove 221 is fixedly formed in the second rotating shaft 22.
The net cage 4 is evenly fixed between the first fixed column 1 and the second fixed column 11 at intervals through the middle connecting rod 12, the net cage 4 is cylindrical, a cavity is arranged in the net cage 4, and the net cage 4 is provided with: the filter screen plates 41 are sequentially arranged in the net box 4 from top to bottom, and the filter screen plates 41 divide the cavity into a plurality of culture cavities 411; the plurality of conical pipes 42, the plurality of conical pipes 42 are fixedly arranged in the net cage 4, the plurality of conical pipes 42 are in one-to-one correspondence with the plurality of filter screen plates 41, the conical pipes 42 are positioned below the corresponding filter screen plates 41, and a sewage cavity 421 is formed between the conical pipes 42 and the filter screen plates 41; the sewage header pipe 44 is vertically arranged on the conveying pipe 2, the sewage header pipe 44 is communicated with the conveying pipe 2, and the sewage cavity 421 is communicated with the sewage header pipe 44 through the sewage branch pipe 43.
The driving mechanism is arranged on the first fixed column 1, and the driving mechanism can drive the second rotating shaft 22 to rotate by utilizing waves.
The shell is respectively put on the filter screen plate 41 in the plurality of cultivation cavities 411, excrement of the shell falls into the sewage cavity 421, under the action of waves, the second rotating shaft 22 is driven by the driving mechanism to rotate, the spiral guide groove 221 on the second rotating shaft 22 rotates, water in the conveying pipe 2 is extruded out, negative pressure is generated in the conveying pipe 2, sewage in the sewage cavity 421 flows into the sewage manifold 44 through the sewage branch pipe 43 and is sucked into the conveying pipe 2, and is conveyed to the outside through the spiral guide groove 221.
Specifically, the drive mechanism includes a connection plate 132, a pontoon 13, a first shaft 142, a first pawl 133, a second pawl 134, and a transmission structure.
The connection plate 132 is hinged to the left side surface of the first fixing column 1 by a first hinge shaft 135.
The pontoon 13 is fixedly connected with the connecting plate 132 through a connecting rod 131.
The first rotating shaft 142 is rotatably arranged on the front side surface of the first fixing column 1 through a shaft plate 141, the first rotating shaft 142 is parallel to the front side surface of the first fixing column 1, and the ratchet wheel 14 is fixedly arranged at the left end of the first rotating shaft 142.
The first pawl 133 and the second pawl 134 are both hinged on the connecting plate 132, the first pawl 133 is located above the second pawl 134, the end of the first pawl 133 is inserted into the teeth of the ratchet wheel 14, the end of the second pawl 134 is inserted into the teeth of the ratchet wheel 14, when the pontoon 13 rotates upward around the first hinge shaft 135, the first pawl 133 pushes the ratchet wheel 14 to rotate clockwise, the second pawl 134 rotates counterclockwise along the toothed edge of the ratchet wheel 14, when the pontoon 13 rotates downward around the first hinge shaft 135, the second pawl 134 pushes the ratchet wheel 14 to rotate clockwise, and the first pawl 133 rotates counterclockwise along the toothed edge of the ratchet wheel 14.
The transmission structure is disposed on the first rotating shaft 142, and the transmission structure can drive the second rotating shaft 22 to rotate.
When the wave drives the pontoon 13 to float upwards around the first hinge shaft 135, the connecting rod 131 and the connecting plate 132 are driven to rotate upwards, the first pawl 133 on the connecting plate 132 drives the ratchet wheel 14 to rotate clockwise, the second pawl 134 rotates anticlockwise along the tooth edge of the ratchet wheel 14, when the wave drives the pontoon 13 to float downwards around the first hinge shaft 135, the connecting rod 131 and the connecting plate 132 are driven to rotate downwards, the second pawl 134 on the connecting plate 132 drives the ratchet wheel 14 to rotate clockwise, the first pawl 133 rotates anticlockwise along the tooth edge of the ratchet wheel 14, the ratchet wheel 14 and the first rotating shaft 142 are always driven to rotate clockwise through the upward and downward wave, the first rotating shaft 142 drives the second rotating shaft 22 to rotate through a transmission structure, the spiral guide groove 221 on the second rotating shaft 22 is driven to rotate, sewage in the conveying pipe 2 is discharged, and the structure is simple, and the sewage discharging efficiency is high.
Specifically, the transmission structure includes a first sprocket 143 and a second sprocket 23.
The first sprocket 143 is fixed to the right end of the first shaft 142.
The left end of the second rotating shaft 22 passes through the sealing plate 21, the end part of the second rotating shaft is fixedly connected with the second sprocket 23, and the second sprocket 23 and the first sprocket 143 are in transmission connection through a chain 231.
The first rotating shaft 142 rotates to drive the first sprocket 143 to rotate, and the chain 231 drives the second sprocket 23 and the second rotating shaft 22 to rotate, so that the spiral guide groove 221 on the second rotating shaft 22 rotates, and the structure is simple, and the transmission efficiency is high.
Specifically, the sewage branch pipe 43 includes a vertical pipe 431 and an inclined pipe 432, the vertical pipe 431 is fixedly disposed at the lower end of the conical pipe 42, one end of the inclined pipe 432 is fixedly connected to the lower end of the vertical pipe 431, and the other end of the inclined pipe 432 is obliquely connected to the sewage main pipe 44.
Due to the arrangement of the conical tube 42, excrement in the sewage cavity 421 slides down into the vertical tube 431, and the inclined tube 432 is arranged obliquely downwards, so that the flow speed of sewage is improved, the excrement in the sewage is prevented from blocking the inclined tube 432, the sewage in the inclined tube 432 smoothly flows into the conveying tube 2 through the sewage main tube 44, the discharge speed of the sewage is accelerated, and the water quality in the cultivation cavity 411 is improved.
Specifically, the third rotating shaft 3 is coaxially arranged in the net cage 4 in a rotating manner, the third rotating shaft 3, the filter screen plate 41 and the inclined tube 432 are rotatably arranged, the upper end of the third rotating shaft 3 penetrates out of the top of the net cage 4, the end part of the third rotating shaft is fixedly provided with the guide plate 31, the guide plate 31 is parallel to the axial direction of the third rotating shaft 3, the vertical tube 431 is internally provided with a suction structure, and the suction structure can suck sewage in the sewage cavity 421 into the inclined tube 432 by utilizing the rotation of the third rotating shaft 3.
The wave impacts on the guide plate 31 to give a lateral thrust to the guide plate 31, so that the guide plate 31 and the third rotating shaft 3 rotate, and the suction structure in the vertical pipe 431 sucks the sewage in the sewage cavity 421 into the inclined pipe 432, so that the flow speed of the sewage in the inclined pipe 432 is improved, and the discharge speed of the sewage is accelerated.
Specifically, the suction structure includes an impeller 32, the impeller 32 is coaxially fixed on the third rotating shaft 3, the impeller 32 is located in the standpipe 431, and the structure of the impeller 32 is similar to that of the exhaust fan impeller.
The third rotating shaft 3 rotates to drive the impeller 32 to rotate, the impeller 32 rotates to suck the sewage in the sewage cavity 421, the sewage is sucked into the vertical pipe 431 and then flows into the sewage main pipe 44 through the inclined pipe 432, and the sewage discharging speed is improved.
Specifically, a cleaning structure is disposed in the sewage chamber 421, and the cleaning structure can clean the attachments on the filter screen plate 41 by using the rotation of the third rotating shaft 3.
Wave impact drives the rotation of third pivot 3 on guide plate 31, and the clearance structure utilizes the attachment on the rotation of third pivot 3 clearance filter screen plate 41, avoids the filtration pore of filter screen plate 41 to be blockked up by the attachment, makes the excrement in the breed chamber 411 unable to drop to the sewage intracavity 421 through filter screen plate 41, leads to the quality of water in the breed chamber 411 to worsen, reduces and breeds output.
Specifically, the cleaning structure includes a plurality of rotating rods 33.
The rotating rods 33 are circumferentially fixed on the third rotating shaft 3, the rotating rods 33 are provided with brushes 331, and the upper ends of the brushes 331 are in contact with the lower side face of the filter screen plate 41.
The third rotating shaft 3 rotates to drive the rotating rod 33 to rotate, the hairbrush 331 on the rotating rod 33 continuously rotates to remove attachments on the filter screen plate 41, and the filter screen plate 41 is prevented from being blocked, so that the water quality in the culture cavity 411 is prevented from being influenced.
Specifically, the upper end of the third rotating shaft 3 is rotatably disposed on the upper connecting rod 111, the lower end of the third rotating shaft 3 penetrates out of the net cage 4, and the end is rotatably disposed on the lower connecting rod 112.
The upper end rotation of third pivot 3 sets up on last connecting rod 111, and the lower extreme rotation sets up on connecting rod 112 down, has improved the pivoted stability of third pivot 3, can also make box with a net 4 more firm.
In the description of this patent, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description of the patent and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the patent.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the invention. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (7)
1. The shell culture equipment is characterized by comprising a first fixing column (1) and a second fixing column (11), wherein the first fixing column (1) and the second fixing column (11) are vertically arranged;
The upper connecting rod (111) and the lower connecting rod (112), the upper connecting rod (111) is horizontally and fixedly arranged at the tops of the first fixing column (1) and the second fixing column (11), the lower connecting rod (112) is horizontally and fixedly arranged on the first fixing column (1) and the second fixing column (11), and the lower connecting rod (112) is positioned under the upper connecting rod (111);
The conveying pipe (2) is horizontally and fixedly arranged on the lower connecting rod (112) through the supporting frame (24), one end of the conveying pipe (2) is provided with a sealing plate (21), the other end of the conveying pipe is communicated with the outside, a second rotating shaft (22) is coaxially arranged in the conveying pipe (2) in a rotating mode, and a spiral guide groove (221) is fixedly formed in the second rotating shaft (22);
the utility model provides a plurality of box with a net (4), a plurality of box with a net (4) all vertically set firmly between first fixed column (1) and second fixed column (11), box with a net (4) is cylindricly, be equipped with the cavity in box with a net (4), box with a net (4) have: the filter screen plates (41) are sequentially arranged in the net box (4) from top to bottom, and the filter screen plates (41) divide the cavity into a plurality of culture cavities (411); the device comprises a plurality of conical pipes (42), a plurality of conical pipes (42) and a plurality of filter screen plates (41), wherein the conical pipes (42) are fixedly arranged in a net cage (4), the conical pipes (42) are in one-to-one correspondence with the filter screen plates (41), the conical pipes (42) are positioned below the corresponding filter screen plates (41), and a sewage cavity (421) is formed between the conical pipes (42) and the filter screen plates (41); the sewage main pipe (44) is vertically arranged on the conveying pipe (2), the sewage main pipe (44) is communicated with the conveying pipe (2), and the sewage cavity (421) is communicated with the sewage main pipe (44) through the sewage branch pipe (43);
the driving mechanism is arranged on the first fixed column (1) and can drive the second rotating shaft (22) to rotate by utilizing waves;
the driving mechanism includes:
The connecting plate (132) is hinged on the left side surface of the first fixed column (1) through a first hinge shaft (135);
The pontoon (13), the said pontoon (13) is connected with connecting plate (132) through connecting rod (131);
The first rotating shaft (142) is rotatably arranged on the front side surface of the first fixed column (1) through a shaft plate (141), the first rotating shaft (142) is parallel to the front side surface of the first fixed column (1), and a ratchet wheel (14) is fixedly arranged at the left end of the first rotating shaft (142);
The first pawl (133) and the second pawl (134) are hinged on the connecting plate (132), the first pawl (133) is located above the second pawl (134), the end part of the first pawl (133) is inserted into the teeth of the ratchet wheel (14), the end part of the second pawl (134) is inserted into the teeth of the ratchet wheel (14), when the pontoon (13) rotates upwards around the first hinge shaft (135), the first pawl (133) pushes the ratchet wheel (14) to rotate clockwise, the second pawl (134) rotates anticlockwise along the tooth edge of the ratchet wheel (14), when the pontoon (13) rotates downwards around the first hinge shaft (135), the second pawl (134) pushes the ratchet wheel (14) to rotate clockwise, and the first pawl (133) rotates anticlockwise along the tooth edge of the ratchet wheel (14);
the transmission structure is arranged on the first rotating shaft (142) and can drive the second rotating shaft (22) to rotate;
a cleaning structure is arranged in the sewage cavity (421).
2. The shell farming apparatus of claim 1, wherein the transmission structure comprises:
The first chain wheel (143), the said first chain wheel (143) is fixed to the right end of the first rotary shaft (142);
the left end of the second rotating shaft (22) penetrates out of the sealing plate (21) and the end of the second rotating shaft is fixedly connected with the second sprocket (23), and the second sprocket (23) and the first sprocket (143) are in transmission connection through a chain (231).
3. Shell farming plant according to claim 2, characterized in that the sewage branch pipe (43) comprises a vertical pipe (431) and an inclined pipe (432), the vertical pipe (431) is fixedly arranged at the lower end of the conical pipe (42), one end of the inclined pipe (432) is fixedly connected with the lower end of the vertical pipe (431), and the other end is connected with the sewage main pipe (44) obliquely downwards.
4. A shell farming apparatus according to claim 3, wherein a third rotating shaft (3) is coaxially arranged in the net cage (4), the third rotating shaft (3) and the filter screen plate (41) and the inclined tube (432) are rotatably arranged, the upper end of the third rotating shaft (3) penetrates out of the top of the net cage (4) and the end part of the third rotating shaft is fixedly provided with a guide plate (31), the axial directions of the guide plate (31) and the third rotating shaft (3) are parallel, a suction structure is arranged in the vertical tube (431), and the suction structure can suck sewage in the sewage cavity (421) into the inclined tube (432) by utilizing the rotation of the third rotating shaft (3).
5. The shell farming apparatus of claim 4, wherein the suction structure comprises an impeller (32), the impeller (32) is coaxially fixed on the third rotation shaft (3), and the impeller (32) is located in a standpipe (431).
6. The shell farming apparatus of claim 5, wherein the cleaning structure comprises:
the rotary screen comprises a plurality of rotary rods (33), wherein the rotary rods (33) are fixedly arranged on a third rotating shaft (3) along the circumferential direction, a hairbrush (331) is arranged on each rotary rod (33), and the upper ends of the hairbrushes (331) are contacted with the lower side face of a filter screen plate (41).
7. The shell farming apparatus according to claim 6, wherein the upper end of the third rotation shaft (3) is rotatably disposed on the upper connecting rod (111), the lower end of the third rotation shaft (3) penetrates the net cage (4) and the end is rotatably disposed on the lower connecting rod (112).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911266553.0A CN111096261B (en) | 2019-12-11 | 2019-12-11 | Shell culture equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911266553.0A CN111096261B (en) | 2019-12-11 | 2019-12-11 | Shell culture equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111096261A CN111096261A (en) | 2020-05-05 |
| CN111096261B true CN111096261B (en) | 2024-05-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911266553.0A Active CN111096261B (en) | 2019-12-11 | 2019-12-11 | Shell culture equipment |
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| Country | Link |
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| CN (1) | CN111096261B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111096261A (en) | 2020-05-05 |
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