CN112120009A - Hand-held coral enemy elongated spine starfish underwater continuous injection killer - Google Patents
Hand-held coral enemy elongated spine starfish underwater continuous injection killer Download PDFInfo
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- CN112120009A CN112120009A CN202010905960.8A CN202010905960A CN112120009A CN 112120009 A CN112120009 A CN 112120009A CN 202010905960 A CN202010905960 A CN 202010905960A CN 112120009 A CN112120009 A CN 112120009A
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- 238000002347 injection Methods 0.000 title claims abstract description 135
- 239000007924 injection Substances 0.000 title claims abstract description 135
- 241000258957 Asteroidea Species 0.000 title claims abstract description 43
- 235000014653 Carica parviflora Nutrition 0.000 title claims abstract description 27
- 241000243321 Cnidaria Species 0.000 title claims abstract 12
- 239000003814 drug Substances 0.000 claims abstract description 59
- 239000007788 liquid Substances 0.000 claims abstract description 55
- 238000001802 infusion Methods 0.000 claims description 56
- 238000001125 extrusion Methods 0.000 claims description 28
- 230000009471 action Effects 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 230000001788 irregular Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 230000009189 diving Effects 0.000 abstract description 9
- 238000005086 pumping Methods 0.000 abstract description 4
- 244000132059 Carica parviflora Species 0.000 description 15
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 239000004734 Polyphenylene sulfide Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920000069 polyphenylene sulfide Polymers 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 230000007480 spreading Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M31/00—Hunting appliances
Abstract
The invention discloses a hand-held coral enemy longispinosa and starfish underwater continuous injection killer which comprises a medicine supply bag and a hand-held injector, wherein the hand-held injector comprises an injection cavity and an injection head connected to the injection cavity, the injection cavity is also connected with a hollow piston push rod and a holding handle used for driving the hollow piston push rod to move, the hollow piston push rod comprises a hollow connecting rod and a piston end arranged at one end of the hollow connecting rod, the piston end extends into the injection cavity to push out liquid medicine in the injection cavity from the injection head, and the other end of the hollow connecting rod is connected with the medicine supply bag; the piston end is provided with a first one-way component which enables the liquid medicine to enter the injection cavity in one way, and the injection cavity is provided with a second one-way component which enables the liquid medicine to enter the injection head in one way. The automatic medicine pumping device skillfully completes the function of automatically pumping medicine through the two one-way components, avoids liquid from flowing back, greatly improves the working efficiency, and avoids the repeated floating and diving of workers.
Description
Technical Field
The invention relates to the technical field of underwater equipment, in particular to a handheld coral enemy longispinosa underwater continuous injection killer.
Background
The coral reef ecosystem is one of the ecosystems with the highest variety and the most abundant resources in the world, plays an important role in maintaining the stability of marine ecological environment and resisting sea waves to erode the coast, and coral is a foundation stone for maintaining the stability of the coral reef ecosystem. The long-spine starfish, also called acanthopoda starfish, is the most serious enemy threatening coral, and the large-scale outbreak of the long-spine starfish causes destructive damage to coral and brings serious impact to the coral reef ecosystem, so that the control of the population quantity of the long-spine starfish is an important content for coral reef area management.
The method for catching the long-spine starfish by manual diving and then dying the long-spine starfish after leaving water is the most common method for controlling the population quantity of the long-spine starfish, and the number of the long-spine starfish which can be carried and caught at one time underwater is limited, so that diving personnel dives repeatedly, the labor intensity is increased, the effective underwater working time is reduced, and the working efficiency is very low. If the long-spine starfish is directly damaged in the seabed in a physical mode, the long-spine starfish can restore damage and regeneration by virtue of strong vitality of the long-spine starfish, and in addition, a large amount of sperms and ova of the long-spine starfish in the propagation period can be diffused, so that the potential risk of causing secondary ecological disasters is caused.
Aiming at the problem that the adoption of the injected liquid medicine for killing is an efficient killing mode, the unit has disclosed an efficient starfish injected killing liquid medicine (patent CN110178855B), but at present, a coral enemy-harming starfish underwater continuous injection killer matched with the injected liquid medicine is lacked in China.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a handheld coral enemy elongated spine starfish underwater continuous injection killer.
In order to achieve the purpose, the technical scheme of the invention is as follows:
a hand-held coral enemy elongated spine starfish underwater continuous injection killer comprises a medicine supply bag and a hand-held injector, wherein the hand-held injector comprises an injection cavity and an injection head connected to the injection cavity, the injection cavity is also connected with a hollow piston push rod and a holding handle used for driving the hollow piston push rod to move, the hollow piston push rod comprises a hollow connecting rod and a piston end arranged at one end of the hollow connecting rod, the piston end extends into the injection cavity to push out liquid medicine in the injection cavity from the injection head, and the other end of the hollow connecting rod is connected with the medicine supply bag;
the piston end is provided with a liquid outlet, the liquid outlet is provided with a first one-way component which enables the liquid medicine in the medicine supply bag to enter the injection cavity body in one way, the joint of the injection head and the injection cavity body is an extrusion port, and the extrusion port is provided with a second one-way component which enables the liquid medicine in the injection cavity body to enter the injection head in one way.
Further, the first one-way assembly comprises a piston screw arranged at the liquid outlet, an internal thread is arranged on the inner side of the piston screw, the piston screw is connected with a first piston sleeve in a threaded manner, a first piston head slides in the first piston sleeve, a piston pressure spring is arranged between one end, far away from the liquid outlet, of the first piston head and the first piston sleeve, and the first piston head abuts against the liquid outlet and seals the liquid outlet under the action of the piston pressure spring.
Furthermore, the second one-way component comprises a cavity screw arranged at the extrusion port, an internal thread is arranged on the inner side of the cavity screw, a second piston sleeve is connected with the internal thread in a threaded manner, a second piston head slides in the second piston sleeve, a cavity infusion pressure spring is arranged between one end, far away from the extrusion port, of the second piston head and the second piston sleeve, and the second piston head supports against the extrusion port and seals the extrusion port under the action of the cavity infusion pressure spring.
Furthermore, the holding handle comprises a fixed handle end connected with the injection cavity and a pushing handle end connected with the hollow piston push rod, and a torsion spring is arranged between the fixed handle end and the pushing handle end, so that the piston end of the hollow piston push rod is positioned at one end, far away from the extrusion opening, in the injection cavity.
Further, the fixed handle serves still to be connected with the infusion volume adjusting part who is used for adjusting the maximum motion stroke of cavity piston push rod, infusion volume adjusting part is including connecting the infusion metering section of thick bamboo that fixed handle served, the cavity connecting rod passes the infusion metering section of thick bamboo, the inside of infusion metering section of thick bamboo is equipped with the spacing ladder dish of round, equally divide into a plurality of ladder piece along its centre of a circle on the spacing ladder dish, the height inequality of each ladder piece, cavity piston push rod epirelief is equipped with the push rod card festival, offsets with the ladder piece of co-altitude through the push rod card festival to the maximum motion stroke of restriction cavity piston push rod.
Further, an infusion metering cylinder and an injection cavity are coaxially connected, an adjusting component used for controlling rotation of the infusion metering cylinder is arranged on the infusion metering cylinder, and the push rod clamping section is controlled to abut against the step blocks with different heights through the adjusting component.
Further, the bottom setting of spacing ladder dish keeps away from the one end of injection cavity in the infusion metering cylinder, adjusting part is including connecting the infusion volume adjust knob at promotion handle end, be equipped with the irregular groove on the infusion volume adjust knob, the one end that the injection cavity was kept away from to the infusion metering cylinder is equipped with the infusion volume adjustment chuck with infusion volume adjust knob meshing.
Furthermore, the end part of the holding handle is provided with a hook.
Furthermore, a sealing ring is arranged on the outer side of the piston end, and the outer side of the sealing ring is abutted against the inner wall of the injection cavity.
Further, a rubber plug is arranged at the opening of the medicine supply bag, a connecting pipe connected to the inside of the medicine supply bag is inserted on the rubber plug, and the connecting pipe is connected with the hollow connecting rod.
Compared with the prior art, the invention has the following advantages:
the invention skillfully completes the function of automatically pumping the medicine through the two one-way components, simultaneously, the liquid in the injection cavity can not flow reversely when in use, the long thorn starfish is injected through the injection head after the medicine liquid is pumped out, the general capacity of the medicine supply bag is 500 plus 2000ml, 50-200 long thorn starfish can be continuously injected, and each starfish does not need to be caught to the land, thereby greatly improving the working efficiency, lightening the working strength, avoiding the workers from repeatedly floating out of the water surface and diving, increasing the effective underwater working time and improving the comfort level of diving work. And through injection sacrifice, not only can the starfish autologous be killed, its gamete will also kill together, can not have autodamage and repair and gamete risk of spreading.
Drawings
FIG. 1 is a sectional view of the hand-held coral enemy elongated spine starfish underwater continuous injection killer of the present invention;
FIG. 2 is a detail enlarged view of the hand-held coral enemy elongated spine starfish underwater continuous injection killer of the present invention
Description of reference numerals: 1. a medicine supply bag; 11. a bag body; 12. a bag opening; 13. a rubber plug; 14. a connecting pipe; 2. an injection cavity; 21. a cavity lock nut; 22. an extrusion port; 23. a second piston sleeve; 24. a cavity transfusion pressure spring; 25. a second piston head; 3. an injection head; 31. a syringe screw; 32. an injection tube; 33. an injection needle; 4. a hollow piston push rod; 41. a piston end; 42. a hollow connecting rod; 43. a first piston sleeve; 44. a piston compression spring; 45. a first piston head; 46. a liquid outlet; 47. a seal ring; 5. a grip handle; 51. fixing a handle end; 52. pushing the handle end; 53. a torsion spring; 54. hooking; 6. an infusion volume adjusting assembly; 61. an infusion metering cylinder; 62. a step limiting disc; 63. the push rod is clamped; 71. a transfusion quantity adjusting knob; 72. a transfusion quantity adjusting chuck.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
Examples
As shown in fig. 1 and 2, a hand-held coral enemy longispinosa underwater continuous injection killer, which comprises a medicine bag 1 and a hand-held injector, wherein the hand-held injector comprises an injection cavity 2 and an injection head 3 connected to the injection cavity 2, the injection cavity 2 is further connected with a hollow piston push rod 4 and a holding handle 5 for driving the hollow piston push rod 4 to move, the injection cavity 2 is a cylindrical hollow cavity, the outer part of the injection cavity is connected with a cavity lock nut 21, the cavity lock nut 21 is provided with an internal thread, the holding handle 5 is in threaded connection with the cavity lock nut 21, and the holding handle 5 is connected with an infusion amount adjusting component 6. The hollow piston push rod 4 is specifically made of PPS (polyphenylene sulfide), the diameter of an inner cavity is 2-4mm, and the hollow piston push rod comprises a hollow connecting rod 42 and a piston end 41 arranged at one end of the hollow connecting rod 42, the piston end 41 extends into the injection cavity 2 to push out liquid medicine in the injection cavity 2 from the injection head 3, a sealing ring 47 is arranged on the outer side of the piston end 41 to be more attached to the inside of the injection cavity 2, the other end of the hollow connecting rod 42 is connected with the medicine supply bag 1, a liquid outlet 46 is arranged at the piston end 41, a first one-way component enabling the liquid medicine in the medicine supply bag 1 to enter the injection cavity 2 in one way is arranged at the liquid outlet 46, an extrusion port 22 is arranged at the connection part of the injection head 3 and the injection cavity 2, and a second one-way component enabling the liquid medicine in the injection cavity 2 to enter the injection.
The holding handle 5 comprises a fixed handle end 51 in threaded connection with the cavity lock nut 21 and a pushing handle end 52 connected with the hollow piston push rod 4, a torsion spring 53 is arranged between the fixed handle end 51 and the pushing handle end 52, so that when one end of the piston end 41 of the hollow piston push rod 4, which is positioned in the injection cavity 2 and is far away from the extrusion port 22, is forcibly held by the holding handle 5, the pushing handle end 52 can push the hollow piston push rod 4, and the piston end 41 can move in the injection cavity 2. The lower end of the gripping handle 5 is provided with a hook 54 to enable it to be hung from a diver's diving suit or diving equipment when not in use.
The infusion amount adjusting assembly 6 for adjusting the maximum movement stroke of the hollow piston push rod 4 is connected to the fixed handle end 51, the infusion amount adjusting assembly 6 comprises an infusion metering cylinder 61 rotatably connected to the fixed handle end 51, the hollow connecting rod 42 penetrates through the infusion metering cylinder 61, a circle of limiting step disc 62 is convexly arranged at the end part of the infusion metering cylinder 61, the limiting step disc 62 can be specifically arranged at one end far away from the injection cavity 2 and can also be arranged at one end close to the injection cavity 2, the limiting step disc 62 is uniformly divided into a plurality of step blocks along the circle center, the height of each step block is different, a push rod clamping joint 63 is convexly arranged on the hollow piston push rod 4, the pushing rod is specifically arranged at one end far away from the injection cavity 2 in the embodiment, so that the hollow piston push rod 4 can be pushed towards the extrusion port 22 to empty the liquid medicine in the injection cavity 2 when being adjusted, the dosage of the liquid medicine is adjusted, so that the condition that the residual liquid medicine in the injection cavity 2 cannot be extruded after adjustment can be avoided.
Be equipped with on the infusion metering cylinder 61 and be used for controlling its pivoted adjusting part, adjusting part is including connecting the infusion volume adjust knob 71 at promotion handle end 52, be equipped with irregular groove on the infusion volume adjust knob 71, the one end that the injection cavity 2 was kept away from to the infusion metering cylinder 61 is equipped with the infusion volume adjust chuck 72 with infusion volume adjust knob 71 meshing, through meshing infusion volume adjust knob 71 and infusion volume adjust chuck 72, and rotate infusion volume adjust knob 71, make the infusion metering cylinder 61 rotate together, control push rod joint 63 offsets through push rod joint 63 and the ladder piece of co-altitude with the ladder piece of co-altitude, thereby the biggest motion stroke of restriction hollow piston push rod 4.
The first one-way assembly comprises a piston screw arranged at the liquid outlet 46, the inner side of the piston screw is provided with internal threads and is in threaded connection with a first piston sleeve 43, a first piston head 45 is arranged in the first piston sleeve 43 in a sliding manner, a piston pressure spring 44 is arranged between one end of the first piston head 45, which is far away from the liquid outlet 46, and the first piston head 43, and the first piston head 45 supports against the liquid outlet 46 and seals the liquid outlet 46 under the action of the piston pressure spring 44; the second one-way component comprises a cavity screw arranged at the extrusion opening 22, inner threads are arranged on the inner side of the cavity screw and are in threaded connection with a second piston sleeve 23, a second piston head 25 slides in the second piston sleeve 23, a cavity infusion pressure spring 24 is arranged between one end, far away from the extrusion opening 22, of the second piston head 25 and the second piston sleeve 23, and the second piston head 25 abuts against and seals the extrusion opening 22 under the action of the cavity infusion pressure spring 24.
When the hollow piston push rod 4 is pushed, the piston end 41 moves towards the extrusion opening 22, the first piston head 45 and the second piston head 25 are pushed towards the outside of the injection cavity 2 by the internal pressure of the injection cavity 2, the second piston head 25 overcomes the elastic force of the cavity infusion pressure spring 24 to open the extrusion opening 22, the first piston head 45 is tightly attached to the liquid outlet 46 to close the liquid outlet 46, so that the liquid medicine is pushed out from the injection head 3, the pressure in the injection cavity 2 gradually decreases along with the pushing of the liquid medicine, and the second piston head 25 is also restored to a state of abutting against the extrusion opening 22 under the action of the cavity infusion pressure spring 24; when the hollow piston push rod 4 is pulled, the piston end 41 moves in a direction away from the extrusion port 22, so that the first piston head 45 and the second piston head 25 are pulled in the direction of the injection cavity 2 by the internal pressure of the injection cavity 2, the first piston head 45 is separated from the liquid outlet 46, the liquid medicine in the medicine bag 1 is sucked into the injection cavity 2, the second piston head 25 is tightly attached to the extrusion port 22 to close the extrusion port 22, the pressure in the injection cavity 2 gradually rises along with the suction of the liquid medicine, and the first piston head 45 is also restored to a state of abutting against the liquid outlet 46 under the action of the piston pressure spring 44.
The injection head 3 comprises an injection tube 32 screw port 31, an injection tube 32 and an injection needle head 33, an extrusion port 22 of the injection cavity 2 is provided with external threads, the injection tube 32 screw port 31 is in threaded connection with the extrusion port 22, one end of the injection tube 32 is connected with the injection tube 32 screw port 31, a pipeline of the injection tube is communicated with the extrusion port 22, the other end of the injection tube is connected with the injection needle head 33, the injection needle head 33 is in threaded connection with the injection tube 32, and the injection needle head 33 is inserted into the starfish body to complete liquid injection. The injection tube 32 is made of stainless steel tube, and has a length of 20-35cm and an inner diameter of 2-3mm, and the injection needle 33 has a length of 2cm and an inner diameter of 1.5 mm.
The medicine supply bag 1 comprises a bag body 11 and a bag opening 12, the bag body 11 is made of PP materials and is made of soft materials, the bag opening 12 is provided with a rubber plug 13 to seal the medicine supply bag 1, a connecting pipe 14 is inserted into the rubber plug 13, the connecting pipe 14 is communicated to the hollow connecting rod 42, the capacity of the medicine supply bag 1 can be 500 plus 2000ml, the specific capacity is 750ml in the embodiment, and a plurality of long thorn starfishes can be injected continuously.
When the injection bag is used, liquid medicine for injection is required to be filled into the medicine supply bag 1, the medicine supply bag 1 is connected with the hollow connection of the hollow piston push rod 4, during injection, the injection needle 33 of the injection head 3 is inserted into a starfish body, the holding handle 5 is held by a hand and is pressed by force, the handle end 52 is pushed to the fixed handle end 51, so that the hollow piston push rod 4 is driven to move, the piston end 41 moves towards the extrusion port 22 in the injection cavity 2, and the liquid medicine is extruded from the injection head 3 and injected into the starfish body; after the holding handle 5 is loosened, the liquid medicine is supplemented into the injection cavity 2 under the action of pressure.
When the dosage of the liquid medicine injected once needs to be adjusted, the holding handle 5 is pressed firstly, the infusion amount adjusting knob 71 on the pushing handle end 52 is meshed with the infusion amount adjusting turntable on the infusion metering cylinder 61, the push rod clamping section 63 on the hollow piston push rod 4 moves forwards at the moment and is far away from the limiting step disc 62, the height of the step block at the position corresponding to the push rod clamping section 63 is switched by rotating the limiting step disc 62, the change of the return limit position of the hollow piston push rod 4 can be completed, and the effect of adjusting the dosage of the liquid medicine injected once is realized.
The invention skillfully completes the function of automatically pumping the medicine through the two one-way components, simultaneously, when in use, the liquid in the injection cavity 2 can not flow reversely, the medicine liquid is pumped out and then the injection head 3 is used for injecting the long thorn starfish, the general capacity of the medicine bag 1 is 500 plus 2000ml, 50-200 long thorn starfish can be continuously injected without fishing each starfish to land, the working efficiency is greatly improved, the working strength is lightened, the repeated floating of workers out of the water surface and diving is avoided, the effective underwater working time is increased, and the comfort level of diving work is improved. And through injection sacrifice, not only can the starfish autologous be killed, its gamete will also kill together, can not have autodamage and repair and gamete risk of spreading.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention accordingly, and not to limit the protection scope of the present invention accordingly. All equivalent changes or modifications made in accordance with the spirit of the present disclosure are intended to be covered by the scope of the present disclosure.
Claims (10)
1. The utility model provides a hand-held type coral enemy long spine starfish is continuous injection killer under water which characterized in that: the hand-held injection device comprises a medicine supply bag (1) and a hand-held injection device, wherein the hand-held injection device comprises an injection cavity (2) and an injection head (3) connected to the injection cavity (2), the injection cavity (2) is also connected with a hollow piston push rod (4) and a holding handle (5) used for driving the hollow piston push rod (4) to move, the hollow piston push rod (4) comprises a hollow connecting rod (42) and a piston end (41) arranged at one end of the hollow connecting rod (42), the piston end (41) extends into the injection cavity (2) to push out liquid medicine in the injection cavity (2) from the injection head (3), and the other end of the hollow connecting rod (42) is connected with the medicine supply bag (1);
piston end (41) is equipped with liquid outlet (46), liquid outlet (46) department is equipped with and makes the liquid medicine in supplying medicine bag (1) can only one-way the first one-way subassembly that gets into in injection cavity (2), the junction of injection head (3) and injection cavity (2) is for extruding mouth (22), it is equipped with the second one-way subassembly that makes the liquid medicine in the injection cavity (2) can only one-way entering injection head (3) to extrude mouth (22) department.
2. The hand-held coral enemy long spine starfish underwater continuous injection killer as claimed in claim 1, wherein: first one-way component is including setting up the piston screw in liquid outlet (46) department, the inboard of piston screw is equipped with the internal thread to threaded connection has first piston sleeve (43), it has first piston head (45) to slide in first piston sleeve (43), is equipped with piston pressure spring (44) between one end that liquid outlet (46) were kept away from in first piston head (45) and first piston sleeve (43), first piston head (45) support liquid outlet (46) and seal it under the effect of piston pressure spring (44).
3. The hand-held coral enemy long spine starfish underwater continuous injection killer as claimed in claim 1, wherein: the second one-way component comprises a cavity screw arranged at the extrusion port (22), an internal thread is arranged on the inner side of the cavity screw, a second piston sleeve (23) is connected with the internal thread in a threaded manner, a second piston head (25) slides in the second piston sleeve (23), a cavity infusion pressure spring (24) is arranged between one end of the second piston head (25) far away from the extrusion port (22) and the second piston sleeve (23), and the second piston head (25) abuts against the extrusion port (22) and is sealed under the action of the cavity infusion pressure spring (24).
4. The hand-held coral enemy long spine starfish underwater continuous injection killer as claimed in claim 1, wherein: the gripping handle (5) comprises a fixed handle end (51) connected with the injection cavity (2) and a pushing handle end (52) connected with the hollow piston push rod (4), and a torsion spring (53) is arranged between the fixed handle end (51) and the pushing handle end (52) to enable the piston end (41) of the hollow piston push rod (4) to be located at one end, far away from the extrusion port (22), in the injection cavity (2).
5. The hand-held coral enemy long spine starfish underwater continuous injection killer as claimed in claim 4, wherein: still be connected with infusion volume adjusting part (6) that are used for adjusting the maximum motion stroke of cavity piston push rod (4) on stationary handle end (51), infusion volume adjusting part (6) are including connecting infusion metering cylinder (61) on stationary handle end (51), infusion metering cylinder (61) are passed in cavity connecting rod (42), the inside of infusion metering cylinder (61) is equipped with the spacing ladder dish of round (62), divide equally along its centre of a circle on spacing ladder dish (62) and be a plurality of ladder piece, the height inequality of each ladder piece, cavity piston push rod (4) epirelief is equipped with push rod joint (63), offsets with the ladder piece of co-altitude through push rod joint (63) to the maximum motion stroke of restriction cavity piston push rod (4).
6. The hand-held coral enemy long spine starfish underwater continuous injection killer as claimed in claim 5, wherein: infusion metering cylinder (61) and injection cavity (2) coaxial coupling, be equipped with on infusion metering cylinder (61) and be used for controlling its pivoted adjusting part, control push rod card festival (63) and the not ladder piece of co-altitude counterbalance through adjusting part.
7. The hand-held coral enemy long spine starfish underwater continuous injection killer as claimed in claim 6, wherein: the one end of keeping away from injection cavity (2) in infusion metering cylinder (61) is set up to the bottom of spacing ladder dish (62), adjusting part is including connecting infusion volume adjust knob (71) at promotion handle end (52), be equipped with irregular groove on infusion volume adjust knob (71), the one end that injection cavity (2) were kept away from in infusion metering cylinder (61) is equipped with infusion volume adjust chuck (72) with infusion volume adjust knob (71) meshing.
8. The hand-held coral enemy long spine starfish underwater continuous injection killer as claimed in claim 1, wherein: the end part of the holding handle (5) is provided with a hook (54).
9. The hand-held coral enemy long spine starfish underwater continuous injection killer as claimed in claim 1, wherein: and a sealing ring (47) is arranged on the outer side of the piston end (41), and the outer side of the sealing ring (47) is abutted against the inner wall of the injection cavity (2).
10. The hand-held coral enemy long spine starfish underwater continuous injection killer as claimed in claim 1, wherein: the utility model discloses a medicine bag, including confession medicine bag (1), sack (12) department of confession medicine bag (1) is equipped with rubber buffer (13), rubber buffer (13) are gone up to be inserted and are connected to connecting pipe (14) that supply medicine bag (1) inside, connecting pipe (14) are connected with cavity connecting rod (42).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010905960.8A CN112120009A (en) | 2020-09-01 | 2020-09-01 | Hand-held coral enemy elongated spine starfish underwater continuous injection killer |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010905960.8A CN112120009A (en) | 2020-09-01 | 2020-09-01 | Hand-held coral enemy elongated spine starfish underwater continuous injection killer |
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| CN112120009A true CN112120009A (en) | 2020-12-25 |
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| CN202010905960.8A Pending CN112120009A (en) | 2020-09-01 | 2020-09-01 | Hand-held coral enemy elongated spine starfish underwater continuous injection killer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112970732A (en) * | 2021-04-21 | 2021-06-18 | 自然资源部第三海洋研究所 | Reliable and practical mechanical acanthopoda starfish killing device and operation method |
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2020
- 2020-09-01 CN CN202010905960.8A patent/CN112120009A/en active Pending
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| CN207785308U (en) * | 2017-06-29 | 2018-08-31 | 宁天辉 | Continuous syringes for animals |
| CN209347299U (en) * | 2018-09-12 | 2019-09-06 | 广州集牧农牧科技有限公司 | Continuous syringe |
| CN211301523U (en) * | 2019-08-15 | 2020-08-21 | 北京天悦生科技有限公司 | Multi-needle continuous injector capable of independently adjusting dosage |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112970732A (en) * | 2021-04-21 | 2021-06-18 | 自然资源部第三海洋研究所 | Reliable and practical mechanical acanthopoda starfish killing device and operation method |
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