CN210638986U - Marine benthonic animal filter screen assembly, filter device and sampling system - Google Patents
Marine benthonic animal filter screen assembly, filter device and sampling system Download PDFInfo
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- CN210638986U CN210638986U CN201921377126.5U CN201921377126U CN210638986U CN 210638986 U CN210638986 U CN 210638986U CN 201921377126 U CN201921377126 U CN 201921377126U CN 210638986 U CN210638986 U CN 210638986U
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- side plates
- filter screen
- mud
- long side
- marine
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Abstract
The utility model discloses a marine benthonic animal filter screen assembly, a filtering device and a sampling system, wherein the filter screen assembly comprises a frame body, a filter screen which is arranged in the frame body and forms a pocket shape, and a sealing mechanism which is used for sealing the opening part of the filter screen to prevent benthonic animals from escaping, the sealing mechanism is arranged in the upper frame body, the upper frame body comprises two long side plates which are arranged in parallel, a short side plate which is connected between the two long side plates and is shorter than the long side plates, a first roller shaft which is rotationally connected between the long side plates and is positioned at the left end part of the long side plates, a second roller shaft which is rotationally connected between the long side plates and is positioned at the right end part of the long side plates, a coil spring which is fixed between the long side plates and is positioned at the left end part of the long side plates, a filter sheet which is wound on the coil spring and is fixedly connected with one end part of the outer end part of the coil spring, and a, and can quickly filter out bottom mud.
Description
Technical Field
The utility model relates to a marine benthonic animal filter screen subassembly, filter equipment and sampling system.
Background
The current common benthonic animal sampling tools are modified peter raw dredge and benthonic animal filters. The bottom mud obtained by manually using an improved Petersen dredger is poured into a filter screen of the benthonic animals, and the filter screen is manually and violently shaken and washed in water to preliminarily wash away the sludge in the mud sample. In order to prevent benthonic animals from escaping from the net opening in the washing process, the net opening needs to be kept upward, objects in the net are prevented from splashing, the shaking amplitude is limited, time and labor are wasted, and the efficiency is low.
Disclosure of Invention
The utility model aims at providing a marine benthonic animal filter screen subassembly that can effectively prevent that benthonic animal from escaping.
In order to achieve the above purpose, the utility model discloses the technical scheme of sample is: the utility model provides a marine benthonic animal filter screen assembly, it includes the framework, locates form the filter screen of pocket form in the framework for the sealing mechanism of the oral area of closing cap filter screen in order to prevent that benthonic animal from escaping, the framework includes lower framework, upper frame, the filter screen is located lower framework is inboard, sealing mechanism locates in the upper frame, upper frame includes two parallel arrangement's long curb plate, connect in two between the long curb plate and the short curb plate that is shorter than the long curb plate, the short curb plate is located respectively the left end and the right-hand member of long curb plate, sealing mechanism still includes rotate connect in between the long curb plate and be located the first roller of the left end portion of long curb plate, rotate connect in between the long curb plate and be located the second roller of the right end portion of long curb plate, be fixed in between the long curb plate and be located the coil spring of the left end portion of long curb plate, convolute in on the coil spring and a tip with the outside end fixed connection's of coil spring, with the both sides looks fixed connection's of another tip of cassette act as go-between, connect in two and act as go-between and the tensioning rod of length no less than the cassette width, the cassette with the width of tensioning rod is no less than go up the open width in framework upper end.
The utility model also provides a marine benthonic animal filter equipment, it include the filter screen subassembly and connect in the hull with support between the filter screen subassembly, the filter screen subassembly is above-mentioned filter screen subassembly, the support include the base, install in bracing piece on the base, rotate connect in fixed pulley on the bracing piece, fixed mounting in receive the rope sheave with carrying and drawing on the base, convolute in open and shut on receiving the rope sheave and with what the filter screen subassembly was connected open and shut rope and convolute in carry draw receive on the rope sheave and with the lifting rope that the filter screen subassembly is connected, open and shut the rope with lifting rope walk around behind the fixed pulley respectively with the tensioning pole of filter screen subassembly is connected.
Another kind of preferred mode, the bracing piece including connect perpendicularly in mobile jib on the base, one end with mobile jib looks vertically and fixed connection's transverse bar, connect in the other end of transverse bar and with longitudinal rod, middle part that transverse bar looks vertically connected with longitudinal rod looks fixed connection just is the installation pole of U-shaped, is fixed in respectively the installation cover at the both ends of installation pole, the fixed pulley rotate connect in the installation cover, the pivot of fixed pulley is fixed in on the lateral wall of installation cover.
In another preferred mode, the main rod is rotatably connected with the base through a bearing, and a handle convenient to rotate is arranged on the main rod.
The utility model also provides a marine benthonic animal sampling system, it is including getting mud ware, filter equipment is above-mentioned arbitrary filter equipment.
Another preferred mode, get the mud ware and include get the mud claw and get the mud claw, a tip is fixed in get the mud claw including the left side of pivot connection, a tip is fixed in get the left side connecting rod on the mud claw, a tip is fixed in get the right side connecting rod on the mud claw, connect in the left side connecting rod with the chain between another tip of right side connecting rod is fixed in respectively get the mud claw with the left side get the left branch shoe and the right branch shoe on the mud claw on the right side, a tip rotate connect in on the left branch shoe and another tip card locate the pole that opens and shuts on the right branch shoe, the rope that opens and shuts connect in another tip of pole that opens and shuts, the lifting rope with the chain is connected and the tie point is located the mid point of chain.
In another preferred mode, the right supporting block is provided with a lock pin, the opening and closing rod is provided with a lock groove, and when the lock pin is clamped in the lock groove, the left mud taking claw and the right mud taking claw are in a fully opened state under the supporting action of the opening and closing rod.
In another preferred mode, the inner layer of the lock groove is provided with a rubber layer which enables the lock pin to be clamped in the lock groove and cannot be locked.
Because of the application of the technical scheme, compared with the prior art, the utility model has the following advantages: the mud extractor and the filter screen assembly are retracted and extended by utilizing the supporting rod, the fixed pulley and the lifting rope, so that time and labor are saved, the mud extractor moves up and down stably, the mud extractor cannot shake excessively in the lifting process, and the sampling amount is reduced; install additional on the filter screen subassembly and seal the mechanism and can effectively prevent that the zoobenthos of sampling from escaping, and can filter out the bed mud fast.
Drawings
FIG. 1 is a schematic structural view of a sampling system as mounted on a ship hull;
FIG. 2 is a symmetrical, enlarged view of the sampling system;
FIG. 3 is a front view of the sampling system with the mud sampler open (screen assembly not shown);
FIG. 4 is a front view of the sampling system with the mud sampler closed (screen assembly not shown);
FIG. 5 is a partial view A of FIG. 3;
FIG. 6 is a front view of the sampling system with the screen assembly not lowered (mud extractor not shown);
FIG. 7 is a front view of the filter screen after sampling by the filter screen assembly, when the filter sheet covers the mouth of the filter screen;
FIG. 8 is a front view of the filter screen assembly after sampling and when the filter sheet is not covering the mouth of the filter screen;
fig. 9 is a partial view B of fig. 7.
Detailed Description
The invention will be further described with reference to examples of embodiments shown in the drawings.
As shown in fig. 1, the marine benthonic animal sampling system includes a mud sampler 1, a filter screen assembly 4, and a bracket 2 connected between a hull 3 and the filter screen assembly 4 and the mud sampler.
As shown in fig. 2 to 4, the bracket 2 includes a base 21, a support rod 22 mounted on the base 21, a fixed pulley 23 rotatably connected to the support rod 22, an opening and closing rope take-up pulley 24 and a lifting rope take-up pulley 25 fixedly mounted on the base 21, an opening and closing rope 26 wound on the opening and closing rope take-up pulley 24 and connected to the mud sampler 1 (filter screen assembly 4), and a lifting rope 27 wound on the lifting rope take-up pulley 25 and connected to the mud sampler 1 (filter screen assembly 4), wherein the opening and closing rope 26 and the lifting rope 27 are connected to the mud sampler 1 (filter screen assembly 4) after respectively passing around the fixed pulley 23. The support rod 22 includes a main rod 28 vertically connected to the base 21, a transverse rod 29 having one end perpendicular to the main rod 28 and fixedly connected to the transverse rod 29, a longitudinal rod 210 connected to the other end of the transverse rod 29 and perpendicular to the transverse rod 29, a mounting rod 211 having a middle portion fixedly connected to the longitudinal rod 210 and formed in a U-shape, and mounting covers 212 respectively fixed to two ends of the mounting rod 211, the fixed pulley 23 is rotatably connected to the inside of the mounting cover 212, and a rotating shaft of the fixed pulley 23 is fixed to a side wall of the mounting cover 212. The main rod 28 is rotatably connected with the base 21 through a bearing, and a handle 213 (in this embodiment, the fixed pulley 23, the opening and closing rope receiving pulley 24, the lifting rope receiving pulley 25, the opening and closing rope 26 and the lifting rope 27 are two sets oppositely arranged and respectively used for controlling the mud sampler 1 and the filter screen assembly 4) is arranged on the main rod 28 and is convenient to rotate.
As shown in fig. 2-5, the mud sampler 1 includes a left mud sampling claw 11 and a right mud sampling claw 12 which are pivotally connected, a left connecting rod 13 with one end fixed on the left mud sampling claw 11, a right connecting rod 14 with one end fixed on the right mud sampling claw 12, a chain 15 connected between the other ends of the left connecting rod 13 and the right connecting rod 14, a left supporting block 16 and a right supporting block 17 fixed on the left mud sampling claw 11 and the right mud sampling claw 12, respectively, and an opening and closing rod 18 with one end rotatably connected to the left supporting block 16 and the other end clamped on the right supporting block 17, in this embodiment, the left mud sampling claw 11 and the right mud sampling claw 12 are rotatably connected through a rotating shaft 112, the opening and closing rod 26 is connected to the other end of the opening and closing rod 18, and a lifting rope 27 is connected to the chain 15 and the connection point is located at the. The right supporting block 17 is provided with a lock pin 19, the opening and closing rod 18 is provided with a lock groove 110, and when the lock pin 19 is clamped in the lock groove 110, the left mud taking claw 11 and the right mud taking claw 12 are in a completely opened state under the supporting action of the opening and closing rod 18. As shown in fig. 5, the inner layer of the locking groove 110 is provided with a rubber layer 111 that allows the locking pin 19 to be caught in the locking groove 110 without being locked.
As shown in fig. 6 to 9, the filter screen assembly 4 includes a frame body 41, a filter screen 42 disposed in the frame body 41 to form a pocket shape, and a sealing mechanism 43 for sealing a mouth portion of the filter screen 42 to prevent benthonic animals from escaping, the frame body 41 includes a lower frame body 45 and an upper frame body 44, the filter screen 42 is disposed inside the lower frame body 45, the sealing mechanism 43 is disposed inside the upper frame body 44, the upper frame body 44 includes two long side plates 46 disposed in parallel, short side plates 47 connected between the two long side plates 46 and having a short length of the long side plates 46, the short side plates 47 are respectively disposed at left and right ends of the long side plates 46, the sealing mechanism 43 further includes a first roller shaft 48 rotatably connected between the long side plates 46 and disposed at a left end portion of the long side plates 46, a second roller shaft 49 rotatably connected between the long side plates 46 and disposed at a right end portion of the long side plates 46, a coil spring 410 fixed, the filter sheet 411 is wound on the coil spring 410, one end of the filter sheet 411 is fixedly connected with the outer end of the coil spring 410, the pull wire 412 is fixedly connected with two sides of the other end of the filter sheet 411, the tension rod 413 is connected between the two pull wires 412 and the length of the tension rod is not smaller than the width of the filter sheet 411, the opening and closing rope 26 is connected to the middle of the tension rod 413, the lifting rope 27 is connected with the frame body 41 through the lifting rope 414 connected to the lower end face of the lower frame body 45, and the widths of the middle point filter sheet 411 and the tension rod 413 are not smaller than the width of the upper end opening of. When the filter is completely pulled out, the filter just covers the mouth part, and when the filter is completely coiled by the coil spring, the connecting section of the pull wire and the filter just reaches the mouth part position corresponding to the coil spring, so that the mouth part is completely opened. Additional ropes may also be installed at the ends of the screen 42 to facilitate manual shaking of the screen 42 to clean the objects therein.
The utility model discloses the principle as follows: as shown in fig. 1, a mud sampler 1 and a filter screen assembly 4 are connected on a support 2, the support 2 is fixed on a ship body 3 through a bolt assembly 5, as shown in fig. 3, the mud sampler is at an initial position, left and right mud-taking claws are completely opened, an opening and closing rod is clamped on a lock pin, a lifting rope-receiving wheel is rotated at first, a lifting rope-receiving wheel is released, the opening and closing rope-receiving wheel is rotated along with the opening and closing rope-receiving wheel, when the mud sampler reaches a river or a lake bottom, the opening and closing rod is separated from the lock pin, the left mud-taking claw and the right mud-taking claw droop under the action of gravity until the left mud-taking claw is closed, then the lifting rope and the opening and closing rope are synchronously retracted until the mud sampler leaves the water surface, then a sample body in the mud sampler 1 is poured into the filter screen assembly 4, the upper opening is closed to clean bottom mud. Because the mouth of the filter screen component 4 can be arranged downwards, the filter screen component 4 can be used for sampling, cleaning and filtering independently.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (8)
1. The utility model provides a marine benthonic animal filter screen subassembly, its includes the framework, locates form the filter screen of pocket form in the framework for the oral area of closing cap filter screen is in order to prevent that benthonic animal from escaping the mechanism that seals, its characterized in that: the frame body comprises a lower frame body and an upper frame body, the filter screen is arranged on the inner side of the lower frame body, the sealing mechanism is arranged in the upper frame body, the upper frame body comprises two long side plates which are arranged in parallel, short side plates which are connected between the two long side plates and are shorter than the long side plates, the short side plates are respectively positioned at the left end and the right end of the long side plates, the sealing mechanism further comprises a first roll shaft which is rotatably connected between the long side plates and is positioned at the left end part of the long side plates, a second roll shaft which is rotatably connected between the long side plates and is positioned at the right end part of the long side plates, a coil spring which is fixed between the long side plates and is positioned at the left end part of the long side plates, a filter sheet which is wound on the coil spring and is fixedly connected with one end part of the outer end part of the coil spring, pull wires which are fixedly connected with two sides of the other end, the width of the filter plate and the tension rod is not smaller than the width of the upper end opening of the upper frame body.
2. A marine benthonic animal filtration device comprising a screen assembly and a support connected between a hull and the screen assembly, characterized in that: the filter screen subassembly is in claim 1 the filter screen subassembly, the support includes the base, install in bracing piece, rotation on the base connect in fixed pulley on the bracing piece, fixed mounting in open and shut on the base receive the rope sheave and carry and draw receipts rope sheave, convolute in open and shut on receiving the rope sheave and with the rope that opens and shuts that the filter screen subassembly is connected and convolute in carry draw receive on the rope sheave and with the carry stay cord that the filter screen subassembly is connected, open and shut the rope with carry the stay cord respectively walk around behind the fixed pulley with the tensioning rod of filter screen subassembly is connected.
3. The marine benthonic filtration device of claim 2, wherein: the bracing piece including connect perpendicularly in mobile jib on the base, one end with mobile jib looks perpendicular and fixed connection's transverse bar, connect in the other end of transverse bar and with vertical pole, the middle part that transverse bar looks perpendicular is connected with vertical pole looks fixed connection just is the installation pole of U-shaped, is fixed in respectively the installation cover at the both ends of installation pole, the fixed pulley rotate connect in the installation cover, the pivot of fixed pulley is fixed in on the lateral wall of installation cover.
4. The marine benthonic filtration device of claim 3, wherein: the mobile jib pass through the bearing with the base is connected mutually rotates, be equipped with the pivoted handle of being convenient for on the mobile jib.
5. The utility model provides a marine benthonic animal sampling system which includes gets mud ware, filter equipment, its characterized in that: the filtration device is as claimed in any one of claims 2 to 4.
6. The marine benthonic sampling system of claim 5, wherein: get the mud ware and include get the mud claw and get the mud claw, a tip is fixed in on the mud claw is got on the left side that the mud ware includes pivot connection get the mud claw and the right side get mud claw, a tip is fixed in on the left side get the right side connecting rod on the mud claw, connect in the left side connecting rod with chain between another tip of right side connecting rod is fixed in respectively on the left side get the mud claw with on the right side get left branch shoe and right branch shoe on the mud claw, a tip rotate connect in on the left branch shoe and another tip card locate the pole that opens and shuts on the right branch shoe, open and shut the rope connect in on another tip of pole that opens and shuts, the lifting rope with the chain is connected and the tie point is located the mid.
7. The marine benthonic sampling system of claim 6, wherein: the left mud taking claw and the right mud taking claw are in a fully opened state under the supporting action of the opening and closing rod when the locking pin is clamped in the locking groove.
8. The marine benthonic sampling system of claim 7, wherein: the inner layer of the lock groove is provided with a rubber layer which enables the lock pin to be clamped in the lock groove and is not locked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921377126.5U CN210638986U (en) | 2019-08-23 | 2019-08-23 | Marine benthonic animal filter screen assembly, filter device and sampling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921377126.5U CN210638986U (en) | 2019-08-23 | 2019-08-23 | Marine benthonic animal filter screen assembly, filter device and sampling system |
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| Publication Number | Publication Date |
|---|---|
| CN210638986U true CN210638986U (en) | 2020-05-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921377126.5U Expired - Fee Related CN210638986U (en) | 2019-08-23 | 2019-08-23 | Marine benthonic animal filter screen assembly, filter device and sampling system |
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| Country | Link |
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| CN (1) | CN210638986U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110514505A (en) * | 2019-08-23 | 2019-11-29 | 江苏省水利科学研究院 | A kind of zoobenthos screen modules, filter device and sampling system peculiar to vessel |
| CN111795860A (en) * | 2020-07-14 | 2020-10-20 | 江西师范大学 | Ship-borne automatic benthonic animal acquisition and rapid screening separation device |
-
2019
- 2019-08-23 CN CN201921377126.5U patent/CN210638986U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110514505A (en) * | 2019-08-23 | 2019-11-29 | 江苏省水利科学研究院 | A kind of zoobenthos screen modules, filter device and sampling system peculiar to vessel |
| CN111795860A (en) * | 2020-07-14 | 2020-10-20 | 江西师范大学 | Ship-borne automatic benthonic animal acquisition and rapid screening separation device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200529 Termination date: 20210823 |
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| CF01 | Termination of patent right due to non-payment of annual fee |