CN111513006B - Freshwater mussel culture device for treating small watershed sewage - Google Patents
Freshwater mussel culture device for treating small watershed sewage Download PDFInfo
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- CN111513006B CN111513006B CN202010323694.8A CN202010323694A CN111513006B CN 111513006 B CN111513006 B CN 111513006B CN 202010323694 A CN202010323694 A CN 202010323694A CN 111513006 B CN111513006 B CN 111513006B
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- 241000237536 Mytilus edulis Species 0.000 title claims abstract description 37
- 235000020638 mussel Nutrition 0.000 title claims abstract description 36
- 239000013505 freshwater Substances 0.000 title claims abstract description 29
- 239000010865 sewage Substances 0.000 title claims abstract description 19
- 238000003860 storage Methods 0.000 claims abstract description 59
- 235000015097 nutrients Nutrition 0.000 claims abstract description 40
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 230000002431 foraging effect Effects 0.000 claims abstract description 10
- 125000006850 spacer group Chemical group 0.000 claims description 20
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 8
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 8
- 241001330002 Bambuseae Species 0.000 claims description 8
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 8
- 239000011425 bamboo Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 8
- 210000000110 microvilli Anatomy 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 7
- 238000009395 breeding Methods 0.000 claims description 5
- 230000001488 breeding effect Effects 0.000 claims description 5
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 5
- 239000003973 paint Substances 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 5
- 238000009795 derivation Methods 0.000 claims description 4
- 238000005192 partition Methods 0.000 claims description 4
- 229910052734 helium Inorganic materials 0.000 claims description 3
- 239000001307 helium Substances 0.000 claims description 3
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims description 3
- 238000001179 sorption measurement Methods 0.000 claims description 3
- 241000237519 Bivalvia Species 0.000 claims description 2
- 235000020639 clam Nutrition 0.000 claims description 2
- 241000382840 Hyriopsis cumingii Species 0.000 abstract description 12
- 239000000463 material Substances 0.000 abstract description 4
- 238000010521 absorption reaction Methods 0.000 abstract description 3
- 230000001681 protective effect Effects 0.000 description 5
- 235000013305 food Nutrition 0.000 description 3
- 238000007790 scraping Methods 0.000 description 3
- 241000382824 Hyriopsis Species 0.000 description 2
- 210000003608 fece Anatomy 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 244000144977 poultry Species 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 241000272525 Anas platyrhynchos Species 0.000 description 1
- 241000217381 Anodonta Species 0.000 description 1
- 241000382829 Cristaria <bivalve> Species 0.000 description 1
- 241000287828 Gallus gallus Species 0.000 description 1
- 241000545744 Hirudinea Species 0.000 description 1
- 241000217379 Unionidae Species 0.000 description 1
- 238000012851 eutrophication Methods 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 235000015170 shellfish Nutrition 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
Images
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
- A01K61/50—Culture of aquatic animals of shellfish
- A01K61/54—Culture of aquatic animals of shellfish of bivalves, e.g. oysters or mussels
-
- 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
- A01K61/80—Feeding devices
-
- 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
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention discloses a freshwater mussel culture device for small-watershed sewage treatment, belonging to the technical field of sewage treatment, and the freshwater mussel culture device for small-watershed sewage treatment, which introduces air through an air duct to increase the pressure in a material storage box, thereby the release ball moves upwards to pop the nourishment on the surface of the release ball out of the storage box, the release ball contacts with the T-shaped cylinder and is flushed into the contact groove after being popped out of the storage box, the nutrients on the surface of the storage box are absorbed and diffused to the whole sponge column through the sponge column, and the hyriopsis cumingii can absorb the nutrients and diffuse the nutrients to the whole sponge column, the nutrient can be absorbed through the foraging holes, the nutrient can be absorbed through the V-shaped grooves and the micro-fluff, and the micro-fluff can generate bubbles when air flows, can improve the convenience of stripping off the nutrients, facilitate the absorption of the hyriopsis cumingii, reduce the pollution of excrement to the water body, the water body is not easy to eutrophicate, and the living environment of the hyriopsis cumingii is improved, so that the yield of the hyriopsis cumingii is improved.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a freshwater mussel culture device for sewage treatment in a small watershed.
Background
The hyriopsis cumingii is mussels which are distributed in Asia, Europe, North America and North Africa, most of which can naturally form pearl meat in vivo and can be eaten, shellfish which live in rivers, lakes and marshes are various, the common mussels like to live in flowing river water, the other mussels like to live in a pond with a calm water surface (easily parasitized leech), the general name of the mussels of the anodonta of the Unionidae of the Cristaria of the Bivalvae is, one of the clams is distributed in Asia, Europe, North America and North Africa, the mussels which are commonly found in fresh water lakes, rivers and ponds are buried at the bottom.
The small watershed generally refers to a relatively independent and closed natural catchment area which is below two-level or three-level branches and has a watershed and downstream river outlet cross section as a boundary, the catchment area is below 50k square meters, the water conservancy generally refers to a watershed with an area less than 50k square meters or a river which is basically in a county-related range, the general area of the small watershed is not more than 50k square meters, the basic forming unit of the small watershed is a micro watershed which is a minimum natural catchment unit defined for accurately dividing the boundary of the natural watershed and forming a watershed topological relation.
At present, in the process of breeding freshwater mussels, the freshwater mussels are generally bred in a batch and centralized manner in a freshwater lake by using a water tank, and the freshwater mussels are fed by throwing nutrients (mainly taking excrement of poultry such as chicken dung, duck dung and the like) into the freshwater lake, but in the process of throwing the nutrients, the excrement of the poultry pollutes a water body, so that the water body is easily eutrophicated, and the ecological environment of the whole lake is damaged.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a freshwater mussel culture device for treating sewage in a small watershed, the scheme introduces air through an air duct to increase the pressure in a material storage tank, thereby the release ball moves upwards to pop the nourishment on the surface of the release ball out of the storage box, the release ball contacts with the T-shaped cylinder and is flushed into the contact groove after being popped out of the storage box, the nutrients on the surface of the storage box are absorbed and diffused to the whole sponge column through the sponge column, and the hyriopsis cumingii can absorb the nutrients and diffuse the nutrients to the whole sponge column, the nutrient can be absorbed through the foraging holes, the nutrient can be absorbed through the V-shaped grooves and the micro-fluff, and the micro-fluff can generate bubbles when air flows, can improve the convenience of stripping off the nutrients, facilitate the absorption of the hyriopsis cumingii, reduce the pollution of excrement to the water body, the water body is not easy to eutrophicate, and the living environment of the hyriopsis cumingii is improved, so that the yield of the hyriopsis cumingii is improved.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A freshwater mussel culture device for small-watershed sewage treatment comprises a transverse floating rod, wherein a culture box is fixedly connected to the bottom end of the transverse floating rod and comprises a bottom closed frame and an upper net frame, the upper net frame is fixedly connected with the bottom closed frame, a plurality of freshwater mussels are arranged on the upper net frame, a partition plate is fixedly connected to the inner wall of the bottom closed frame, a storage box is arranged at the inner bottom end of the bottom closed frame, nutrient materials are filled in the storage box, an air guide pipe is embedded at the outer end of the bottom closed frame and penetrates through the storage box and is fixedly connected with the storage box, an electromagnet is embedded at the inner bottom end of the storage box, a first protection frame is fixedly connected to the upper end of the electromagnet, an elastic telescopic rope is fixedly connected to the upper end of the electromagnet and is located in the first protection frame, a filter screen is fixedly connected to the inner wall of the first protection frame, and penetrates through the filter screen, the utility model discloses a feed ball, including elastic telescopic rope, round platform piece, magnet ring, release ball and adsorption layer, the outer end fixedly connected with round platform piece of elastic telescopic rope, round platform piece outer end fixedly connected with magnet ring, elastic telescopic rope upper end fixedly connected with release ball, the release ball intussuseption is filled with the helium, through the relapse switch of electro-magnet, can make the electro-magnet adsorb the magnet ring repeatedly for release ball and nourishment powder fully contact, and with the help of the adsorbed layer on release ball surface, make the nourishment adhesion on the surface of release ball, can make the successive release of nourishment, and feed the food to the hyriopsis cumingii gradually.
Further, top end fixedly connected with second bearer bar in the storage case, the release ball is located the second bearer bar, a pair of first rubber spacer of second bearer bar inner wall fixedly connected with, the derivation hole has been dug to storage case upper end, the derivation hole is linked together with the second bearer bar, a pair of second rubber spacer of derivation hole inner wall fixedly connected with is through the inside atmospheric pressure increase of storage case for the release ball shifts up and passes first rubber spacer and second rubber spacer in proper order along the second bearer bar, and after the release ball passed first rubber spacer, makes first rubber spacer snap-closed, reduces the water infiltration to the storage case in, makes the nourishment bond each other, thereby makes the difficult release of nourishment.
Further, the division board outer end inlays and is equipped with a T shape section of thick bamboo, the T shape bobbin base end is opened and is dug there is the contact groove, a pair of third rubber spacer of contact inslot inner wall fixedly connected with, a T shape section of thick bamboo inner wall fixedly connected with sponge post, the hole of seeking food that has a plurality of evenly distributed is opened and is dug to T shape section of thick bamboo outer end, the hole of seeking food inner wall fixedly connected with rubber ring, the V-arrangement groove that has a plurality of evenly distributed is dug to rubber ring outer end, the little fine hair of a plurality of evenly distributed of V-arrangement inslot inner wall fixedly connected with can adsorb the nourishment through V-arrangement groove and little fine hair to can produce the blister when the air flows through little fine hair, can conveniently peel off the nourishment, in order to make things convenient for the hyriopsis mussel to absorb.
Further, the threaded hole is chiseled to end closure frame bottom, screw hole female connection has the connection plectane, connection plectane bottom fixedly connected with swivel becket, the swivel becket surface is carved with anti-skidding line, connects the plectane through setting up, can conveniently take out the storage case and to adding nourishment in it, through set up anti-skidding line on the swivel becket surface, is difficult for skidding when can making operator's hand contact the swivel becket.
Further, storage case upper end fixedly connected with is a plurality of dead levers about exporting the hole annular distribution, the dead lever outer end is rotated and is connected with the dwang, and is a plurality of the equal fixedly connected with of one end that the dwang is close to each other scrapes the piece, scrapes the piece through the setting and can strike off the remaining nourishment on release ball surface when the release ball moves back.
Further, the inside fixedly connected with magnet piece of dwang, the spacing post of storage case upper end fixedly connected with, spacing post is located the dwang downside, through setting up the magnet piece, can make dwang and release ball separation through the effect of magnet piece and magnet piece when the release ball shifts up, through the magnet piece, can make dwang and release ball support tightly when the release ball moves down to get rid of the remaining nourishment in release ball surface.
Further, fixedly connected with torsion spring between dead lever and the dwang, torsion spring uses stainless steel to make, the torsion spring surface is scribbled and is equipped with the anti-rust paint, through using stainless steel preparation torsion spring and scribbling on its surface and be equipped with the anti-rust paint, can make torsion spring be difficult for being rusted in long-term use to can improve torsion spring's life.
Further, the release ball surface is equipped with the adsorbed layer, be equipped with a pair of elasticity hemisphere, two in the release ball fixedly connected with magnet piece between the elasticity hemisphere, the connecting wire of a plurality of evenly distributed of equal fixedly connected with between the inner wall of elasticity hemisphere and magnet piece and release ball, through setting up the magnet piece, can make dwang and release ball separation through the effect of magnet piece and magnet piece when the release ball shifts up, when the release ball moves down, through the magnet piece, can make dwang and release ball support tightly to get rid of the remaining nourishment in release ball surface.
A use method of a freshwater mussel culture device for small watershed sewage treatment comprises the following steps:
s1, introducing air through the air duct to increase the pressure in the storage box, so that the release ball moves upwards to eject nutrients carried on the surface of the release ball out of the storage box;
s2, after popping out of the storage box, the release ball is in contact with the T-shaped cylinder and is flushed into the contact groove, and nutrients on the surface of the storage box are absorbed and diffused to the whole sponge column through the sponge column;
s3, the freshwater mussels absorb the nutrients through the foraging holes in the life activities, the nutrients can be absorbed through the V-shaped grooves and the micro-fluff, and water bubbles can be generated through the micro-fluff when air flows, so that the nutrients can be conveniently peeled off, and the freshwater mussels can conveniently absorb the nutrients.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
this scheme is leading-in with the air through the air duct, make the interior pressure increase of storage case, thereby make the release ball shift up, the nourishment that has its surface pops out the storage case, the release ball contacts and dashes into the contact tank with T shape section of thick bamboo after popping out the storage case in, absorb and spread to whole sponge post with the nourishment on storage case surface through the sponge post, water mussel is in the life activity, absorb the nourishment through looking for the feed hole, can adsorb the nourishment through V-arrangement groove and microvilli, and can produce the bubble when the air flows through microvilli, can improve and make things convenient for the nourishment to peel off, in order to make things convenient for water mussel to absorb, can realize reducing excrement and urine pollution water, make the water be difficult for the eutrophication, thereby improve the living environment of water mussel and improve the output of water mussel.
Drawings
FIG. 1 is a cross-sectional view of the entirety of the present invention;
FIG. 2 is a cross-sectional view of a portion of the habitat of the invention;
FIG. 3 is a schematic view of the structure at A in FIG. 2;
FIG. 4 is a schematic view of the structure at C in FIG. 3;
FIG. 5 is a schematic view of the structure at B in FIG. 2;
FIG. 6 is a schematic view of the structure of FIG. 5 at D;
FIG. 7 is a cross-sectional view of a portion of the nutrient releasing device of the present invention;
fig. 8 is a cross-sectional view of a portion of the release ball of the present invention.
The reference numbers in the figures illustrate:
1 transverse floating rod, 2 breeding boxes, 3 bottom closed frames, 301 connecting circular plates, 302 rotating rings, 4 upper net frames, 5 separating plates, 6 material storage boxes, 601 fixing rods, 602 rotating rods, 603 scraping blocks, 604 limiting columns, 7 air guide pipes, 8 electromagnets, 9 first protection frames, 10 elastic telescopic ropes, 11 filter screens, 12 circular table blocks, 13 magnet rings, 14 release balls, 1401 elastic hemispheres, 1402 magnet blocks, 1403 connecting lines, 15 second protection frames, 16 first rubber spacers, 17 guide holes, 18 second rubber spacers, 19T-shaped cylinders, 20 contact grooves, 21 third rubber spacers, 22 sponge columns, 23 foraging holes, 24 rubber rings, 25V-shaped grooves and 26 microvilli.
Detailed Description
The drawings in the embodiments of the invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1-2, a freshwater mussel cultivation device for small-watershed sewage treatment, comprising a transverse floating rod 1, a cultivation box 2 fixedly connected to the bottom end of the transverse floating rod 1, the cultivation box 2 comprising a bottom closed frame 3 and an upper net frame 4, the upper net frame 4 fixedly connected to the bottom closed frame 3, the upper net frame 4 provided with a plurality of freshwater mussels, a partition plate 5 fixedly connected to the inner wall of the bottom closed frame 3, a storage box 6 arranged at the bottom end of the bottom closed frame 3, a nutrient filled in the storage box 6, an air duct 7 embedded at the outer end of the bottom closed frame 3, the air duct 7 inflated by an air pump in the actual process, the air duct 7 penetrating the storage box 6 and fixedly connected to the storage box 6, an electromagnet 8 embedded at the bottom end of the storage box 6, a first protection frame 9 fixedly connected to the upper end of the electromagnet 8, an elastic telescopic rope 10 fixedly connected to the upper end of the electromagnet 8, the elastic telescopic rope 10 located in the first protection frame 9, 9 inner wall fixedly connected with filter screens 11 of first protection frame, elastic expansion rope 10 runs through filter screens 11, elastic expansion rope 10 outer end fixedly connected with round platform piece 12, round platform piece 12 outer end fixedly connected with magnet ring 13, elastic expansion rope 10 upper end fixedly connected with releases ball 14, release ball 14 intussuseption is filled with the helium, switch repeatedly through electro-magnet 8, can make electro-magnet 8 adsorb magnet ring 13 repeatedly, make release ball 14 fully contact with the nourishment powder, and with the help of the adsorbed layer on release ball 14 surface, make the nourishment adhesion at release ball 14's surface, can make the release one by one of nourishment, and feed the edible water mussel gradually.
Referring to fig. 3, a second protective frame 15 is fixedly connected to the top end of the storage box 6, the release ball 14 is located in the second protective frame 15, a pair of first rubber spacers 16 is fixedly connected to the inner wall of the second protective frame 15, an outlet hole 17 is drilled at the upper end of the storage box 6, the outlet hole 17 is communicated with the second protective frame 15, a pair of second rubber spacers 18 is fixedly connected to the inner wall of the outlet hole 17, the release ball 14 moves up along the second protective frame 15 and sequentially passes through the first rubber spacers 16 and the second rubber spacers 18 by increasing the air pressure inside the storage box 6, and after the release ball 14 passes through the first rubber spacers 16, the first rubber spacers 16 are quickly closed, so that water is prevented from permeating into the storage box 6, and nutrients are bonded with each other, thereby preventing the nutrients from being released easily.
Referring to fig. 3-5, a T-shaped cylinder 19 is embedded at the outer end of a partition plate 5, a contact groove 20 is cut at the bottom end of the T-shaped cylinder 19, a pair of third rubber spacers 21 is fixedly connected to the inner wall of the contact groove 20, a sponge column 22 is fixedly connected to the inner wall of the T-shaped cylinder 19, a plurality of evenly distributed foraging holes 23 are cut at the outer end of the T-shaped cylinder 19, a rubber ring 24 is fixedly connected to the inner wall of the foraging holes 23, a plurality of evenly distributed V-shaped grooves 25 are cut at the outer end of the rubber ring 24, a plurality of evenly distributed microvilli 26 are fixedly connected to the inner wall of the V-shaped groove 25, the nutrients can be adsorbed by the V-shaped groove 25 and the microvilli 26, bubbles can be generated when air flows through the microvilli 26, the nutrients can be conveniently peeled off, and the absorption of hyriopsis is facilitated.
Referring to fig. 1-2, a threaded hole is drilled at the bottom end of the bottom sealing frame 3, a connection circular plate 301 is connected to the threaded hole in an inner thread manner, a rotation ring 302 is fixedly connected to the bottom end of the connection circular plate 301, anti-slip patterns are carved on the surface of the rotation ring 302, the storage box 6 can be conveniently taken out and nutrients can be added into the storage box by arranging the connection circular plate 301, and the anti-slip patterns are arranged on the surface of the rotation ring 302, so that an operator can not easily slip when touching the rotation ring 302.
Referring to fig. 4, a plurality of fixing rods 601 annularly distributed about the outlet 17 are fixedly connected to the upper end of the storage box 6, a rotating rod 602 is rotatably connected to the outer end of the fixing rod 601, a scraping block 603 is fixedly connected to one end of the rotating rods 602 close to each other, the scraping block 603 can scrape off the residual nutrients on the surface of the release ball 14 when the release ball 14 moves back, a magnet block is fixedly connected to the inside of the rotating rod 602, a position-limiting post 604 is fixedly connected to the upper end of the storage box 6, the position-limiting post 604 is located at the lower side of the rotating rod 602, the rotating rod 602 can be separated from the release ball 14 by the action of the magnet block 1402 when the release ball 14 moves up, the rotating rod 602 can be tightly abutted against the release ball 14 by the magnet block when the release ball 14 moves down, so as to remove the residual nutrients on the surface of the release ball 14, a torsion spring is fixedly connected between the fixing rod 601 and the rotating rod 602, torsion spring uses stainless steel to make, and torsion spring surface is scribbled and is equipped with the anti-rust paint, and through using stainless steel preparation torsion spring and scribbling on its surface and be equipped with the anti-rust paint, can be so that torsion spring is difficult for being rusted in long-term use to can improve torsion spring's life.
Referring to fig. 7-8, an adsorption layer is disposed on the surface of the release ball 14, a pair of elastic hemispheres 1401 is disposed in the release ball 14, a magnet block 1402 is fixedly connected between the two elastic hemispheres 1401, and a plurality of uniformly distributed connecting wires 1403 are fixedly connected between the elastic hemispheres 1401 and the inner walls of the magnet block 1402 and the release ball 14, so that the rotation rod 602 can be separated from the release ball 14 by the action of the magnet block and the magnet block 1402 when the release ball 14 moves upwards, and the rotation rod 602 can be tightly abutted against the release ball 14 by the magnet block when the release ball 14 moves downwards, thereby removing the residual nutrients on the surface of the release ball 14.
A use method of a freshwater mussel culture device for small watershed sewage treatment comprises the following steps:
s1, introducing air through the air duct 7 to increase the pressure in the storage box 6, so that the release ball 14 moves upwards to eject the nutrients on the surface of the release ball out of the storage box 6;
s2, after popping the storage box 6, the release balls 14 contact with the T-shaped barrel 19 and rush into the contact groove 20, and nutrients on the surface of the storage box 6 are absorbed and diffused to the whole sponge column 22 through the sponge column 22;
s3, in the life activity of the hyriopsis cumingii, the feeding is absorbed through the foraging holes 23, the feeding can be absorbed through the V-shaped grooves 25 and the micro-fluff 26, and the micro-fluff 26 can generate bubbles when air flows, so that the convenience for stripping the feeding can be improved, and the hyriopsis cumingii can absorb the feeding conveniently.
The above; but are merely preferred embodiments of the invention; the scope of the invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the invention are equally replaced or changed; are intended to be covered by the scope of the present invention.
Claims (7)
1. The utility model provides a fresh water mussel breeding device that little watershed sewage was administered, includes horizontal float rod (1), its characterized in that: the bottom end of the transverse floating rod (1) is fixedly connected with a breeding box (2), the breeding box (2) comprises a bottom closed frame (3) and an upper net frame (4), the upper net frame (4) is fixedly connected with the bottom closed frame (3), the upper net frame (4) is provided with a plurality of clams, the inner wall of the bottom closed frame (3) is fixedly connected with a partition plate (5), the inner bottom end of the bottom closed frame (3) is provided with a storage box (6), the storage box (6) is filled with nutrients, the outer end of the bottom closed frame (3) is embedded with an air duct (7), the air duct (7) penetrates through the storage box (6) and is fixedly connected with the storage box (6), the inner bottom end of the storage box (6) is embedded with an electromagnet (8), the upper end of the electromagnet (8) is fixedly connected with a first protection frame (9), the upper end of the electromagnet (8) is fixedly connected with an elastic telescopic rope (10), the elastic telescopic rope (10) is positioned in the first protection frame (9), the inner wall of the first protection frame (9) is fixedly connected with a filter screen (11), the elastic telescopic rope (10) penetrates through the filter screen (11), the outer end of the elastic telescopic rope (10) is fixedly connected with a circular table block (12), the outer end of the circular table block (12) is fixedly connected with a magnet ring (13), the upper end of the elastic telescopic rope (10) is fixedly connected with a release ball (14), and helium is filled in the release ball (14); a second protection frame (15) is fixedly connected to the top end of the inner portion of the storage box (6), the release ball (14) is located in the second protection frame (15), a pair of first rubber spacers (16) is fixedly connected to the inner wall of the second protection frame (15), a guide hole (17) is formed in the upper end of the storage box (6), the guide hole (17) is communicated with the second protection frame (15), and a pair of second rubber spacers (18) is fixedly connected to the inner wall of the guide hole (17); division board (5) outer end inlays and is equipped with T shape section of thick bamboo (19), the chisel has contact groove (20) T shape section of thick bamboo (19) bottom, contact groove (20) inner wall fixedly connected with a pair of third rubber spacer (21), T shape section of thick bamboo (19) inner wall fixedly connected with sponge post (22), the hole of foraging (23) that has a plurality of evenly distributed is dug to T shape section of thick bamboo (19) outer end, hole of foraging (23) inner wall fixedly connected with rubber ring (24), rubber ring (24) outer end is dug V-arrangement groove (25) that has a plurality of evenly distributed, V-arrangement groove (25) inner wall fixedly connected with a plurality of evenly distributed's fine hair (26).
2. The freshwater mussel culture device for small watershed sewage treatment according to claim 1, wherein: the bottom of the bottom closed frame (3) is provided with a threaded hole, the threaded hole is connected with a connecting circular plate (301) in an internal thread manner, the bottom of the connecting circular plate (301) is fixedly connected with a rotating ring (302), and anti-skid grains are carved on the surface of the rotating ring (302).
3. The freshwater mussel culture device for small watershed sewage treatment according to claim 1, wherein: storage case (6) upper end fixedly connected with a plurality of dead levers (601) that distribute about derivation hole (17) ring, dead lever (601) outer end is rotated and is connected with dwang (602), and is a plurality of the equal fixedly connected with in one end that dwang (602) are close to each other scrapes piece (603).
4. The freshwater mussel culture device for small watershed sewage treatment according to claim 3, wherein: dwang (602) inside fixedly connected with magnet piece, spacing post (604) of storage case (6) upper end fixedly connected with, spacing post (604) are located dwang (602) downside.
5. The freshwater mussel culture device for small watershed sewage treatment according to claim 3, wherein: fixedly connected with torsion spring between dead lever (601) and dwang (602), torsion spring uses stainless steel to make, the torsion spring surface is scribbled and is equipped with anti-rust paint.
6. The freshwater mussel culture device for small watershed sewage treatment according to claim 1, wherein: the surface of the release ball (14) is provided with an adsorption layer, a pair of elastic hemispheres (1401) is arranged in the release ball (14), a magnet block (1402) is fixedly connected between the two elastic hemispheres (1401), and a plurality of uniformly distributed connecting lines (1403) are fixedly connected between the elastic hemispheres (1401) and the inner walls of the magnet block (1402) and the release ball (14).
7. The use method of the freshwater mussel culture device for small watershed sewage treatment according to any one of claims 1-6, wherein the method comprises the following steps: the method comprises the following steps:
s1, introducing air through the air duct (7) to increase the pressure in the storage box (6), so that the release ball (14) moves upwards to eject the nutrients on the surface of the release ball out of the storage box (6);
s2, after popping out of the storage box (6), the release balls (14) are in contact with the T-shaped cylinder (19) and are flushed into the contact groove (20), and nutrients on the surface of the storage box (6) are absorbed and diffused to the whole sponge column (22) through the sponge column (22);
s3, the freshwater mussels absorb nutrients through the foraging holes (23) in the life activities, the nutrients can be absorbed through the V-shaped grooves (25) and the micro villi (26), and water bubbles can be generated through the micro villi (26) when air flows, so that the nutrients can be conveniently peeled off, and the freshwater mussels can conveniently absorb the nutrients.
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| CN106342729B (en) * | 2016-08-26 | 2019-02-19 | 山东东方海洋科技股份有限公司 | A kind of salmon trout flounder sole solid polyculture method and its production system |
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