CN106857355B - Rotary floating type mud sand slurry clam sorting machine and application thereof - Google Patents
Rotary floating type mud sand slurry clam sorting machine and application thereof Download PDFInfo
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- CN106857355B CN106857355B CN201710211582.1A CN201710211582A CN106857355B CN 106857355 B CN106857355 B CN 106857355B CN 201710211582 A CN201710211582 A CN 201710211582A CN 106857355 B CN106857355 B CN 106857355B
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- silt
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- clams
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- 239000002002 slurry Substances 0.000 title claims abstract description 95
- 239000004576 sand Substances 0.000 title claims abstract description 33
- 238000007667 floating Methods 0.000 title claims abstract description 19
- 235000020639 clam Nutrition 0.000 claims abstract description 108
- 241000237519 Bivalvia Species 0.000 claims abstract description 67
- 230000035939 shock Effects 0.000 claims abstract description 32
- 238000000926 separation method Methods 0.000 claims abstract description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 238000005192 partition Methods 0.000 claims abstract description 17
- 239000010865 sewage Substances 0.000 claims abstract description 13
- 208000003383 pontocerebellar hypoplasia type 3 Diseases 0.000 claims description 66
- 239000000047 product Substances 0.000 claims description 30
- 238000004064 recycling Methods 0.000 claims description 30
- 238000012856 packing Methods 0.000 claims description 17
- 239000003638 chemical reducing agent Substances 0.000 claims description 12
- 238000003756 stirring Methods 0.000 claims description 12
- 239000004927 clay Substances 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 8
- 238000011084 recovery Methods 0.000 claims description 8
- 239000002245 particle Substances 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 6
- 239000012466 permeate Substances 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 3
- 238000005086 pumping Methods 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 3
- 238000012797 qualification Methods 0.000 abstract description 2
- 238000004062 sedimentation Methods 0.000 description 5
- 238000007599 discharging Methods 0.000 description 4
- 241001339782 Scapharca broughtonii Species 0.000 description 3
- 239000010802 sludge Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 241000514719 Mactra quadrangularis Species 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 235000015170 shellfish Nutrition 0.000 description 1
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Abstract
The invention relates to a rotary floating type mud-sand slurry clam separator and application thereof.A mud-sand slurry circulating and recovering bin is communicated with a mud-sand slurry storing bin through a conveying pipeline, and mud-sand slurry in the mud-sand slurry circulating and recovering bin is pumped into the mud-sand slurry storing bin through a mud-sand slurry pump arranged on the mud-sand slurry circulating and recovering bin; the silt storing bin is provided with a feed inlet and a finished product discharge outlet respectively, and a plurality of separating channel clapboards are arranged in the silt storing bin; the vibration shock wave device is integrally supported on a separation channel partition plate close to a feed port through a spring B, a plurality of corrugated plates are arranged on the lower surface of a bottom plate, and the shell-empty clams penetrate water under impact when passing through the space between two adjacent corrugated plates and sink to the bottom of a silt storage bin; the auger is arranged on the silt storing bin, one end of the auger is provided with a sewage outlet communicated with the bottom of the silt storing bin, and the other end of the auger is provided with a dirty outlet; the mixer is arranged in the silt storage bin. The invention saves labor, time and labor, has high sorting qualification rate and does not damage products.
Description
Technical Field
The invention relates to clam sorting equipment, in particular to a rotary floating type mud clam sorting machine and application thereof.
Background
Clam is one of marine products which people like to eat. The clam is easy to produce empty shell in the growth process, and the reason why the clam produces the empty shell is that a shellfish called a sea cone grows in sea, grows very small and specially eats the clam which is dozens of times larger than the sea cone. The sea awl can climb to the back of the clam and cling to the back of the clam by using the small mouth of the sea awl, an element is released from the mouth of the sea awl to soften the hard shell of the clam, and the tongue with the sharp tip and the slender shape extends into the shell of the clam to absorb meat in the shell until the clam is completely absorbed. When the clam flesh is strongly stimulated, the clam shell is tightly closed, and then slowly dies, namely, an empty shell is formed, air is not seen, and muddy water cannot enter the clam.
The age of growth of clams is limited and aging is dying. The clam death method or the shell death method is different, the aged mouth is half open, still alive and weak to suck, muddy water enters the shell, and the mouth is slowly closed to die, thus forming the mud bag.
The clam mud bag and the empty shell are indistinct with naked eyes, and the clam mud bag and the empty shell are identical together. The existing sorting mode is that clams are put into a mud pool, and a plurality of people enter the pool and are stirred by legs and feet and a strainer; sinking the mud bag, floating the empty shell, pushing the floating empty shell to one side, and fishing out by using a strainer. The finished clam can be fished away most easily by feel when fished out. Another problem is that the clams are most easily crushed into waste by workers in the pool, thus causing the qualified rate of the clam products to be reduced.
Disclosure of Invention
In order to solve the problems existing in the prior manual sorting, the invention aims to provide a rotary floating type mud sand pulp clam sorting machine and application thereof.
The purpose of the invention is realized by the following technical scheme:
the separator comprises a silt slurry pump, a silt slurry circulating and recycling bin, a silt slurry storage bin, a stirrer, a vibration shock wave device, a separation channel partition plate and a packing auger, wherein the silt slurry circulating and recycling bin is communicated with the silt slurry storage bin through a conveying pipeline, and silt slurry in the silt slurry circulating and recycling bin is pumped into the silt slurry storage bin by the silt slurry pump arranged on the silt slurry circulating and recycling bin; the silt storing bin is respectively provided with a feed inlet and a finished product discharge outlet, a plurality of separating channel clapboards are arranged in the silt storing bin, clams to be sorted entering from the feed inlet sequentially pass through the adjacent separating channel clapboards along with the silt and flow to the finished product discharge outlet; the vibration shock wave device comprises a shock wave vibration machine, a bottom plate, supporting blocks, springs B and corrugated plates, the shock wave vibration machine is installed on the upper surface of the bottom plate, the supporting blocks with the springs B are respectively arranged on two sides of the bottom plate, the whole vibration shock wave device is supported on a separation channel partition plate close to a feeding hole through the springs B, a plurality of corrugated plates are installed on the lower surface of the bottom plate, and clams with empty shells are impacted to infiltrate water and sink into the bottom of the silt storage bin when passing between two adjacent corrugated plates; the auger is arranged on the silt storage bin, one end of the auger is provided with a sewage discharge outlet communicated with the bottom of the silt storage bin, the other end of the auger is provided with a dirty outlet, and clam and sundries which are unqualified at the bottom of the silt storage bin are discharged by the auger; the stirrer is arranged in the silt storage bin, and the finished clams at the bottom of the silt storage bin float upwards to the top through the stirrer and are pushed to the finished product discharge hole;
wherein: the lower surface of the bottom plate is respectively provided with a connecting block A and a connecting block B, the bottom surfaces of the connecting block A and the connecting block B are inclined planes, and the inclined directions of the inclined planes are opposite when the connecting block A and the connecting block B are arranged on the lower surface of the bottom plate, namely the connecting block A is inclined downwards from one side of the bottom plate to the other side, and the connecting block B is inclined downwards from the other side of the bottom plate to one side; the bottom surfaces of the connecting block A and the connecting block B are respectively provided with a plurality of corrugated plates;
the stirrer comprises a speed regulation speed reducer A, a stirrer main shaft, a flat swinging blade, an inclined swinging blade, a scraper support and a scraper, wherein the speed regulation speed reducer A is installed at the top of the silt storage bin, the output end of the speed regulation speed reducer A is connected with the stirrer main shaft, and the stirrer main shaft is axially provided with the flat swinging blade for pushing the qualified clams to a finished product discharge port and the inclined swinging blade for floating the qualified clams along the inclination; a scraper support is arranged at the lower end of the main shaft of the stirrer, and a scraper for pushing unqualified clams and sundries to the sewage outlet is arranged on the scraper support;
the position that the storehouse top is stored to the silt particle is close to the finished product discharge gate is equipped with motor B, and this motor B installs the storehouse top is stored to the silt particle, is connected with rotatory impeller on the output shaft, rotatory impeller passes through motor B drive rotation, and then drives the silt particle and flows.
The auger is obliquely arranged, the dirty outlet on the auger is connected with a discharge pipeline, and one side of the lower end of the discharge pipeline is provided with a winnowing machine which is arranged on the silt storage bin through a fan bracket;
the separation channel clapboards are parallel to each other, one end of each separation channel clapboard is connected with the inner wall of the silt storage bin, the included angle is in arc transition, the other end of each separation channel clapboard is a free end, the free ends of two adjacent separation channel clapboards are overlapped and form a gap with the inner wall of the silt storage bin, and thus a clam S-shaped pushing route is formed;
the number of the conveying pipelines is two, one end of each conveying pipeline is connected with the silt slurry pump, the other end of each conveying pipeline is inserted into the silt slurry storage bin, the other ends of the two conveying pipelines are inserted into the silt slurry storage bin at a high-low position, namely the position of the other end of one conveying pipeline in the silt slurry storage bin is higher than that of the other end of the other conveying pipeline in the silt slurry storage bin; the delivery pipeline is provided with an exhaust hole which is controlled to be opened and closed through a valve;
the silt storage bin is divided into a cylindrical upper storage bin body and a conical lower storage bin body, and a bin wall vibrator is mounted on the outer surface of the lower storage bin body; the silt circulating recovery bin is positioned below a finished product discharge port, a partition plate with a partition plate filter screen is arranged in the silt circulating recovery bin, the silt circulating recovery bin is divided into a recovering circulating sedimentation bin and a silt conveying bin through the partition plate, a silt stirring bin and a cooling bin are respectively arranged in the recovering circulating sedimentation bin, and a bin bottom sewage outlet is formed in the bottom of the recovering circulating sedimentation bin;
the invention relates to an application of a rotary floating type mud sand pulp clam separator, which is used for sand and mud removal treatment of clams, and the application method comprises the following steps:
firstly, adding water, clay and fine sand into the silt circulating recovery bin, uniformly stirring, respectively starting the stirrer, the auger and the silt pump, and pumping the stirred silt into the silt storage bin through the conveying pipeline by the silt pump;
conveying clams to be sorted into a silt storage bin from the feeding hole, floating the clams upwards through the stirrer and pushing the clams towards the finished product discharging hole; in the floating process of clams, the shock wave vibration machine works to vibrate the corrugated plates and generate shock waves, when the clams pass through the corrugated plates between two adjacent corrugated plates, the hollow clams are impacted by the corrugated plates, water permeates into the hollow shells and sinks to the bottom of the silt storage bin, and the water and sundries are taken away and discharged by the auger; qualified clams are output from the finished product discharge port, and the silt slurry leaks into the silt slurry recycling bin for recycling;
wherein: the granularity of the fine sand is 20-80 meshes, and the weight ratio of the fine sand to the clay to the water is 0.8-1.2: 1.8-2.5: 3, preferably 0.9 to 1.1: 1.9-2.3: 3, more preferably 1: 2: 3.
the invention has the advantages and positive effects that:
1. the sorting machine can automatically sort out qualified clams, has the advantages of labor saving, time saving and labor saving compared with the existing manual sorting, and is high in sorting qualification rate and free of damage to products.
2. According to the sorting machine, the vibration shock wave device is arranged near the feeding hole, and the corrugated plates are arranged on the two connecting blocks in opposite inclination directions to form twice impact, so that the clam shells passing through can seep water and sink to the bottom of the silt storage bin, and the sorting yield is ensured.
3. According to the separator, the plurality of separating channel partition plates are arranged in the silt storage bin, and the partition plates are in arc transitional connection with the inner wall of the silt storage bin, so that floating clams are prevented from impacting the connection part to be damaged; an S-shaped flow track is formed among the separation channel clapboards, so that the separation path is increased, and the separation is more thorough.
4. A main shaft of a stirrer of the sorting machine is respectively provided with a horizontal swinging blade, an oblique swinging blade and a scraper blade, the scraper blade can be used for pushing empty shells and sundries to a discharge outlet of a packing auger, the oblique swinging blade eliminates the central vortex pressure of a silt storage bin to ensure that clams in the middle float along the inclination of the oblique swinging blade, and the horizontal swinging blade can be used for pushing the clams to a finished product discharge outlet.
5. The separator of the invention is provided with the rotary impeller driven by the motor B at the position close to the finished product discharge port, thereby further improving the fluidity of the silt.
6. According to the sorting machine, the discharge pipeline is connected to the dirty outlet of the auger, and the winnowing machine is arranged on one side of the lower end of the discharge pipeline, so that qualified clams doped in empty shells and impurities can be separated, and unnecessary waste is avoided.
7. The separator is provided with the exhaust holes on the conveying pipeline, so that the condition that the silt slurry flows back to the silt slurry recycling bin along the conveying pipeline after the separator is stopped can be prevented.
8. The sorting machine is simple to operate and convenient to maintain in application.
Drawings
FIG. 1 is a schematic view of the overall structure of the separator of the present invention;
FIG. 2 is a sectional view showing the overall construction of the separator of the present invention;
FIG. 3 is a top view of the structure of the sorting machine of the present invention;
FIG. 4 is a schematic view showing the configuration of a stirring section in the classifier of the present invention;
FIG. 5 is a top view of the configuration of the recycling bin in the classifier of the present invention;
FIG. 6 is an end view of a recycle settling bin in the classifier of the present invention;
FIG. 7 is a front view of the structure of the vibratory shockwave device of the sorting machine of the present invention;
FIG. 8 is a rear view of FIG. 7;
wherein: 1 is a pump head, 2 is a conveying pipeline, 3 is a motor A, 4 is a mouth forming discharge port, 5 is a feed port, 6 is a vibration shock wave device, 7 is an upper storage bin body, 8 is a lower storage bin body, 9 is a main shaft of a stirrer, 10 is a support, 11 is a sewage discharge port, 12 is an auger, 13 is an auger main shaft, 14 is an auger blade, 15 is a rotary swing blade, 16 is a separation channel partition plate, 17 is a bearing, 18 is a spring A, 19 is a flat swing blade, 20 is a inclined swing blade, 21 is a scraper support, 22 is a scraper, 23 is a mud slurry stirring bin, 24 is a recycling and circulating settling bin, 25 is a cooling bin, 26 is a partition plate, 27 is a mud conveying bin, 28 is a partition plate filter screen, 29 is a bottom sewage discharge port at the bottom of the bin, 30 is a mud slurry storage bin, 31 is a mud slurry recycling bin, 32 is a mud slurry recycling bin, 33 is a speed reducer A, 34 is a spring B, 35 is a motor B, 36 is a rotary impeller, 37 is a speed reducer B, 38 is a dirty outlet, 39 is a filter screen, 40 is a bin wall vibrator, 41 is a winnowing machine, 42 is a fan bracket, 43 is a discharge pipeline, 44 is an exhaust hole, 45 is a valve, 46 is a corrugated plate, 47 is a bottom plate, 48 is a shock wave vibration machine, 49 is a supporting block, 50 is a connecting block A, and 51 is a connecting block B.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 8, the invention comprises a silt slurry pump, a silt slurry circulation recovery bin 32, a silt slurry storage bin 31, a stirrer, a vibration shock wave device 6, a separation channel partition plate 16, an auger 12, a motor B35, a rotary impeller 36 and a bin wall vibrator 40, wherein the silt slurry storage bin 31 is divided into a cylindrical storage bin upper body 7 and a conical storage bin lower body 8, the side wall inclination angle of the axial section of the storage bin lower body 8 is 40 to 55 degrees, and poured clams sink into the storage bin lower body 8; a silo wall vibrator 40 is fixed on the outer surface of the silo lower body 8, and the silo wall vibrator 40 can make the whole silt storing silo 31 vibrate. A plurality of host computer supports 10 are evenly distributed on the outer surface of the silt storage bin 31 along the circumferential direction, and the silt storage bin 31 can be supported on the ground through the host computer supports 10. The silt circulating recovery bin 32 is positioned below the finished product discharge port 4 and is in a cuboid shape, and bottom legs 30 are arranged at four corners of the bottom of the bin; the inside of the silt circulating and recovering bin 32 is provided with a clapboard 26 with a clapboard filter screen 28, and the silt circulating and recovering bin 32 is divided into a recovering and circulating sedimentation bin 24 and a silt conveying bin 27 by the clapboard 26. A silt slurry stirring bin 23 and a cooling bin 25 are respectively arranged in the recycling and circulating settling bin 24, and a machine (such as a stirrer) with a stirring function is arranged in the silt slurry stirring bin 23 to stir water, clay and fine sand in the silt slurry recycling bin 32; ice blocks are placed in the cooling bin 25 to play a role in cooling. The bottom of the recycling and circulating sedimentation bin 24 is provided with a bin bottom sewage outlet 29.
The silt slurry circulating and recycling bin 32 is communicated with the silt slurry storage bin 31 through the conveying pipeline 2, and silt slurry in the silt slurry circulating and recycling bin 32 is pumped into the silt slurry storage bin 31 by a silt slurry pump arranged on the silt slurry circulating and recycling bin 32. The number of the conveying pipelines 2 is two, one end of each conveying pipeline 2 is connected with a slurry pump, the other end of each conveying pipeline 2 is inserted into the slurry storage bin 31, the other ends of the two conveying pipelines 2 are inserted into the slurry storage bin 31, and the height of the other ends of the two conveying pipelines 2 is set to be higher, namely the position of the other end of one conveying pipeline 2 in the slurry storage bin 31 is higher than that of the other end of the other conveying pipeline 2 in the slurry storage bin 31. The delivery pipe 2 is provided with an air vent 44, the air vent 44 is controlled to be opened and closed by a valve 45, and the air vent can prevent the mud from flowing back to the mud circulation recovery bin 32 along the delivery pipe 2 after the machine is stopped. The silt slurry pump comprises a motor A3 and a pump head 1, wherein the pump head 1 is positioned in the silt slurry special-loop recycling bin 32 and is communicated with a motor A3 through a conveying pipeline 2.
The top of the silt storing bin 31 is respectively provided with a feed inlet 5 and a finished product discharge outlet 4, the finished product discharge outlet 4 is provided with a filter screen 39, qualified clams are discharged from the finished product discharge outlet 4, and silt leaks into the silt recycling bin 32 through the filter screen 39 for recycling.
A plurality of separation channel clapboards 16 are arranged in the silt storage bin 31, the separation channel clapboards 16 are parallel to each other, one end of each separation channel clapboard 16 is connected with the inner wall of the silt storage bin 31, the included angle is in arc transition, the other end of each separation channel clapboard 16 is a free end, the free end parts of two adjacent separation channel clapboards 16 are superposed, and gaps are reserved between the free end parts and the inner wall of the silt storage bin 31, so that a clam S-shaped pushing route is formed. Namely, the left side of a separation channel clapboard 16 is fixedly connected with the inner wall of one side of the silt storage bin 31, and a gap is reserved between the right side and the inner wall of the other side of the silt storage bin 31; the right side of the other adjacent separation channel partition plate 16 is fixedly connected with the inner wall of the other side of the silt storage bin 31, and a gap is reserved between the left side and the inner wall of one side of the silt storage bin 31; the remaining separation channel partitions 16 are installed in this order as described above. Clams to be sorted entering from the feed inlet 5 sequentially pass through the adjacent separation channel clapboards 16 along with the silt and flow to the finished product discharge outlet 4.
The vibration shock wave device 6 comprises a shock wave vibration machine 48, a bottom plate 47, a supporting block 49, a spring B34, a connecting block A50, a connecting block B51 and a corrugated plate 46, wherein the shock wave vibration machine 48 is installed on the upper surface of the bottom plate 47, the supporting block 49 with the spring B34 is respectively arranged on two sides of the bottom plate 47, the supporting block 49 on each side is provided with two springs B34, and the whole vibration shock wave device 6 is supported on a separation channel partition plate 16 close to the feed port 5 through four springs B34 on two sides. The lower surface of the bottom plate 47 is respectively fixed with a connecting block A50 and a connecting block B51, the bottom surfaces of the connecting block A50 and the connecting block B51 are inclined planes, and the inclination directions of the inclined planes are opposite when the connecting block A50 and the connecting block B51 are fixed on the lower surface of the bottom plate 47, namely the connecting block A50 is inclined downwards from one side of the bottom plate 47 to the other side, and the connecting block B51 is inclined downwards from the other side of the bottom plate 47 to one side. The bottom surfaces of the connecting block A50 and the connecting block B51 are respectively provided with a plurality of corrugated plates 46, and the corrugated plates 46 are arranged in parallel; the distance between two adjacent corrugated plates 46 is ensured that only one clam can pass through. When the empty shell clams pass between the two adjacent corrugated plates 46, the upper layer of the empty shell clams are impacted by the connecting blocks, the lower layer of the empty shell clams are impacted by the corrugated plates 46, and water permeates into the empty shells and then sinks to the bottom of the silt storage bin 31. Two connecting blocks (namely a connecting block A50 and a connecting block B51) are arranged, so that most of empty shells of the clams are subjected to water seepage and sink due to impact when the clams flow along the water flow through the vibration shock wave device 6, but residual empty shells of the clams passing through the shock wave device can be remained; due to the S-shaped pushing route of the clams, the clam shells can return along the water flow and are subjected to secondary impact by the vibration shock wave device 6, so that the empty shells are more fully sunk. The strength of the shock wave can be adjusted by the parallel iron on the two sides of the shock wave vibration machine 48.
The position that the top of the silt particle storage bin 31 is close to the finished product discharge port 4 is provided with a motor B35, the motor B35 is fixed at the top of the silt particle storage bin 31, and the output shaft is connected with a rotating impeller 36. The rotary impeller 36 is driven to rotate by a motor B35, and then mud slurry is driven to flow.
The packing auger 12 is fixed on the outer surface of the silt slurry storage bin 31, the packing auger 12 is arranged obliquely, namely the axial central line of the packing auger 12 and the axial central line of the silt slurry storage bin 31 are inclined, and the inclination angle is 40-55 degrees. One end of the packing auger 12 is provided with a sewage discharge outlet 11 communicated with the bottom of the silt storage bin 31, and the other end is provided with a dirty outlet 38; a discharge pipeline 43 is connected to the dirty outlet 38, and a winnowing machine 41 mounted on the silt storage bin 31 through a fan bracket 42 is arranged on one side of the lower end of the discharge pipeline 43. The packing auger 12 is provided with a speed regulation reducer B37, an output shaft is connected with a packing auger main shaft 13, and a spiral packing auger blade 14 is arranged on the packing auger main shaft 13; the speed regulation reducer B37 drives the auger main shaft 13 to rotate, further drives the auger blade 14 to rotate, brings unqualified clams and sundries flowing out of the sewage discharge outlet 11 to the dirty outlet 38, and discharges the clams and the sundries through the discharge pipeline 43. As the conch, the blood clam, the clam and the like mixed in the clam are heavier than the clam, the conch, the blood clam and the like sink to the bottom of the silt storing bin 31 and are rolled away by the auger 12, so that the conch, the blood clam and the clam are mixed in the clam and flow out from the discharging pipeline 43, and are separated out by air separation through the air separator 41.
The mixer is installed at the intermediate position at silt slurry storage storehouse 31 top, including speed governing speed reducer A33, mixer main shaft 9, bearing 17, spring A18, the bearing frame, horizontal pendulum blade 19, oblique pendulum blade 20, scraper blade support 21 and scraper blade 22, the bearing frame is fixed at silt slurry storage storehouse 31 top, speed governing speed reducer A33 is installed on the bearing frame, the upper end of mixer main shaft 9 is connected with the bearing frame rotation through two bearings 17, be equipped with the spring A18 of cover on mixer main shaft 9 between two bearings 17. The output end of the speed regulation and reduction box A33 is connected with the upper end of the main shaft 9 of the stirrer to drive the main shaft 9 of the stirrer to rotate, a horizontal swinging blade 19 and a plurality of inclined swinging blades 20 (the inclination angle can be 45 degrees) are arranged on the main shaft 9 of the stirrer along the axial direction, and the horizontal swinging blade 19 is positioned at the upper part of each inclined swinging blade 20 and is used for pushing qualified clams to a finished product discharge port 4; because the center of the silt storing bin 31 has vortex, each inclined swinging blade 20 is used for eliminating the pressure of the vortex, and the qualified clams in the middle float to the upper part along the inclined bottom. The lower end of the main shaft 9 of the stirrer is provided with a scraper support 21, the scraper support 21 is provided with a scraper 22, the scraper 22 is in an inverted frustum shape, and the scraper 22 rotates along with the main shaft 9 of the stirrer to push unqualified clams and sundries to the sewage outlet 11.
The separator is used for sand and mud removal treatment of clams, and the specific application method comprises the following steps:
the invention adopts water, clay and fine sand as buoyancy raw materials. The particle size of the fine sand is 20-80 meshes, and the weight ratio of the fine sand to clay to water is 0.8-1.2: 1.8-2.5: 3, preferably 0.9-1.1: 1.9-2.3: 3, more preferably 1: 2: 3.
A. firstly, mixing water, clay and fine sand according to a weight ratio of 1: 2: 3, adding the sludge into a sludge circulating and recycling bin 32, and uniformly stirring by using a stirrer in a sludge stirring bin 23;
B. respectively starting the stirrer, the auger 12 and the slurry pump, and pumping the stirred slurry into the slurry storage bin 31 through the conveying pipeline 2 by the slurry pump;
C. the clams to be sorted are conveyed into a silt storage bin 31 from a feeding hole 5, the central vortex pressure of the silt storage bin 31 is eliminated through the rotation of a swinging blade 20 on a stirrer, so that the clams in the middle float up to the top of the silt storage bin 31 along the inclination of the swinging blade 20 and are pushed towards the direction of a finished product discharging hole 4 through a swinging blade 19;
D. when the clams float, the shock wave vibration machine 48 works to vibrate the corrugated plates 46 and generate shock waves, when the clams pass through the device 6 which needs to impact the shock waves, the bottom surface of the connecting block B51 is from high to low on the pushing route of the clams, and the empty clams on the upper layer are impacted by the connecting block B51 to sink; when the mactra veneriformis at the lower layer passes through the space between two adjacent corrugated plates 46, the mactra veneriformis is impacted by the corrugated plates 46, and water permeates into the inside of the empty shell and sinks to the bottom of the conical storage bin lower body 8; after passing through the vibration shock wave device 6, the clams return from the other side under the action of the S-shaped pushing route, the bottom surface of the connecting block A50 is from high to low on the returning route of the clams, the empty clams on the upper layer are impacted by the connecting block A50 to seep water and sink, when the empty clams on the lower layer pass through the space between the two adjacent corrugated plates 46, the empty clams are impacted by the corrugated plates 46, and water seeps into the empty shells and sinks to the bottom of the lower body 8 of the conical storage bin; thus, after two times of impact, the empty shell is sorted out and sinks;
E. the empty shell at the bottom of the silt storing bin 31 and sundries are pushed to a sewage discharge outlet 11 of the packing auger 12 by the scraper 22 and are taken away by the packing auger 12 to be discharged; if qualified clams are mixed in the discharged empty shells and sundries, the empty shells and the sundries can be blown away by the air separator 41 due to lighter weight when being discharged from the discharge pipeline 43, so that the qualified clams are left;
F. qualified clams sorted out from the silt storing bin 31 are output from the finished product discharging port 4, and silt is leaked into the silt recycling bin 32 through the filter screen 39 for recycling.
When the invention is used for the second time, the stirrer and the auger 12 are started simultaneously to adjust the silt in the silt storage bin 31.
Claims (9)
1. A rotary floating type mud sand pulp clam sorting machine is characterized in that: the system comprises a silt slurry pump, a silt slurry circulating and recycling bin (32), a silt slurry storage bin (31), a stirrer, a vibration shock wave device (6), a separation channel partition plate (16) and a packing auger (12), wherein the silt slurry circulating and recycling bin (32) is communicated with the silt slurry storage bin (31) through a conveying pipeline (2), and silt slurry in the silt slurry circulating and recycling bin (32) is pumped into the silt slurry storage bin (31) by a silt slurry pump arranged on the silt slurry circulating and recycling bin (32); the silt storage bin (31) is respectively provided with a feed inlet (5) and a finished product discharge outlet (4), a plurality of separation channel clapboards (16) are arranged in the silt storage bin (31), clams to be sorted entering from the feed inlet (5) sequentially pass through the adjacent separation channel clapboards (16) along with silt and flow to the finished product discharge outlet (4); the shock wave device (6) comprises a shock wave vibration machine (48), a bottom plate (47), supporting blocks (49), springs B (34) and corrugated plates (46), the shock wave vibration machine (48) is installed on the upper surface of the bottom plate (47), the supporting blocks (49) with the springs B (34) are respectively arranged on two sides of the bottom plate (47), the shock wave device (6) is integrally supported on a separation channel partition plate (16) close to the feed port (5) through the springs B (34), a plurality of corrugated plates (46) are installed on the lower surface of the bottom plate (47), and clams which are empty are impacted to infiltrate water when passing through between two adjacent corrugated plates (46) and sink to the bottom of the silt storage bin (31); the packing auger (12) is arranged on the silt storing bin (31), one end of the packing auger is provided with a sewage outlet (11) communicated with the bottom of the silt storing bin (31), the other end of the packing auger is provided with a dirty outlet (38), and unqualified clams and sundries at the bottom of the silt storing bin (31) are discharged through the packing auger (12); the stirrer is arranged in a silt storage bin (31), and the finished clams at the bottom of the silt storage bin (31) float upwards to the top through the stirrer and are pushed to the finished product discharge hole (4);
the stirrer comprises a speed regulation reducer A (33), a stirrer main shaft (9), a horizontal swinging blade (19), a slant swinging blade (20), a scraper support (21) and a scraper (22), the speed regulation reducer A (33) is installed at the top of the silt slurry storage bin (31), the output end of the speed regulation reducer A is connected with the stirrer main shaft (9), and the stirrer main shaft (9) is axially provided with the horizontal swinging blade (19) for pushing the qualified clams to a finished product discharge port (4) and the slant swinging blade (20) for enabling the qualified clams to float along the gradient; a scraper support (21) is installed at the lower end of the stirrer main shaft (9), and a scraper (22) for pushing unqualified clams and sundries to the sewage outlet (11) is arranged on the scraper support (21);
the lower surface of the bottom plate (47) is respectively provided with a connecting block A (50) and a connecting block B (51), the bottom surfaces of the connecting block A (50) and the connecting block B (51) are inclined planes, the inclined directions of the inclined planes are opposite when the connecting block A (50) and the connecting block B (51) are arranged on the lower surface of the bottom plate (47), namely the connecting block A (50) is inclined downwards from one side of the bottom plate (47) to the other side, and the connecting block B (51) is inclined downwards from the other side of the bottom plate (47) to one side; a plurality of corrugated plates (46) are respectively arranged on the bottom surfaces of the connecting block A (50) and the connecting block B (51);
the silt storage bin (31) is divided into a cylindrical upper storage bin body (7) and a conical lower storage bin body (8), and a bin wall vibrating machine (40) is mounted on the outer surface of the lower storage bin body (8); silt slurry circulation recovery storehouse (32) is located the below of finished product discharge gate (4), retrieves storehouse (32) inside being equipped with baffle (26) of taking baffle filter screen (28) in this silt slurry circulation, retrieves storehouse (32) through this baffle (26) and divide into to retrieve circulation and deposit storehouse (24), silt and carry storehouse (27), it stirs storehouse (23) and cooling storehouse (25) to be equipped with silt slurry respectively in the storehouse (24) to retrieve circulation to deposit, and it has bottom of the storehouse drain (29) to open in the bottom of storehouse (24) to retrieve circulation at this.
2. The rotary floating type mud sand slurry clam separator according to claim 1, characterized in that: the position that storehouse (31) top is stored to the silt slurry is close to finished product discharge gate (4) is equipped with motor B (35), and this motor B (35) is installed storehouse (31) top is stored to the silt slurry, is connected with rotatory impeller (36) on the output shaft, rotatory impeller (36) are rotatory through motor B (35) drive, and then drive the silt slurry and flow.
3. The rotary floating type mud sand slurry clam separator according to claim 1, characterized in that: the auger (12) is obliquely arranged, the dirty outlet (38) on the auger is connected with a discharge pipeline (43), and one side of the lower end of the discharge pipeline (43) is provided with a winnowing machine (41) which is arranged on the silt storage bin (31) through a fan bracket (42).
4. The rotary floating type mud sand slurry clam separator according to claim 1, characterized in that: the separation channel clapboards (16) are parallel to each other, one end of each separation channel clapboard (16) is connected with the inner wall of the silt storage bin (31) and has an included angle in arc transition, the other end of each separation channel clapboard (16) is a free end, the free ends of two adjacent separation channel clapboards (16) are overlapped and leave gaps with the inner wall of the silt storage bin (31), and thus a clam S-shaped pushing route is formed.
5. The rotary-floating type mud sand slurry clam sorter as claimed in claim 1, wherein: the number of the conveying pipelines (2) is two, one end of each conveying pipeline (2) is connected with the slurry pump, the other end of each conveying pipeline is inserted into the slurry storage bin (31), the other ends of the two conveying pipelines (2) are inserted into the slurry storage bin (31) at a height, namely the position of the other end of one conveying pipeline (2) in the slurry storage bin (31) is higher than the position of the other end of the other conveying pipeline (2) in the slurry storage bin (31); the delivery pipeline (2) is provided with an exhaust hole (44), and the exhaust hole (44) is controlled to be opened and closed through a valve (45).
6. Use of a rotary floating clam sorter according to any of claims 1 to 5, characterised in that: the separator is used for sand and mud removal treatment of clams, and the application method comprises the following steps:
firstly, adding water, clay and fine sand into the silt circulating and recycling bin (32) and uniformly stirring, respectively starting the stirrer, the auger (12) and the silt slurry pump, and pumping the stirred silt slurry into the silt slurry storage bin (31) through the conveying pipeline (2) by the silt slurry pump;
the clams to be sorted are conveyed into a silt storage bin (31) from the feed inlet (5), and the clams float upwards and are pushed towards the finished product discharge port (4) by the stirrer; in the floating process of clams, the shock wave vibration machine (48) works to vibrate the corrugated plates (46) and generate shock waves, when the clams pass between the two adjacent corrugated plates (46), the clams with empty shells are impacted by the corrugated plates (46), water permeates into the empty shells and sinks to the bottom of the silt storage bin (31), and the water and sundries are taken away and discharged through the auger (12); qualified clams are output from the finished product discharge port (4), and the mud slurry leaks into the mud slurry recycling bin (32) for recycling.
7. Use according to claim 6, characterized in that: the particle size of the fine sand is 20-80 meshes, and the weight ratio of the fine sand to clay to water is 0.8-1.2: 1.8-2.5: 3.
8. use according to claim 6, characterized in that: the weight ratio of the fine sand to the clay to the water is 0.9-1.1: 1.9-2.3: 3.
9. use according to claim 6, characterized in that: the weight ratio of the fine sand, the clay and the water is 1: 2: 3.
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| CN201710211582.1A CN106857355B (en) | 2017-04-01 | 2017-04-01 | Rotary floating type mud sand slurry clam sorting machine and application thereof |
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| CN201710211582.1A CN106857355B (en) | 2017-04-01 | 2017-04-01 | Rotary floating type mud sand slurry clam sorting machine and application thereof |
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| CN106857355B true CN106857355B (en) | 2022-09-06 |
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| JP2007143486A (en) * | 2005-11-28 | 2007-06-14 | Mutsu Kaden Tokki:Kk | Method and apparatus for sorting shellfishes |
| CN102273420A (en) * | 2011-08-25 | 2011-12-14 | 大连獐子岛渔业集团股份有限公司 | Device for screening scallop seedlings |
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