JP2002011421A - Device for cleaning shell - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a device for cleaning shell, which is capable of surely removing a sticking material without damaging the shell itself by continuing to apply a small external force to the shells M, M, M... for a prescribed time. SOLUTION: In the device for cleaning the shell, which is constructed to use one end of a drum body 10 provided with through holes 11, 11, 11... on the peripheral surface as a feed port 12 and another end as a take-out port 13, to provide the drum body 10 obliquely and to rotate the drum body 10 around the center axis of the drum body 10 as the rotation center axis, a cap body 2 for opening and closing the take-out port 13 is provided.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an apparatus for cleaning shellfish for shipping shellfish such as scallops or for washing shellfish during cultivation, and particularly to a shellfish suitable for cultured shellfish. Related to a cleaning device.

[0002]

2. Description of the Related Art One of the scallop cultivation methods is the ear hanging culture method. In this ear hanging culture method, as shown in FIG.
.. Through the end portions of each of the teeth 51 (both ends in the illustrated example)
Is a through hole M opened in a portion of the (scallop) shell M called the ear
1, a drop-out preventing deformed portion 52 such as a knot or a folding habit is formed at a portion of the Tegus 51 protruding from the shell through hole M1, and (scallop) shells M, M are hung on both ends of the Tegus 51. It is made to lower. The (scallop) shells M, M, M,... Are suspended in the sea with raft or the like together with the parent rope 50 and cultured for a predetermined period. However, the range of activity of the cultured (scallop) shell M is limited as compared with that inhabiting in the natural world, so that seaweed adheres to the shell, and other small shellfish such as barnacles adhere to the shell.

[0003] The above-mentioned deposits reduce the commercial value at the time of shipment, and therefore it is necessary to wash and remove the deposits. Also, if these deposits become too large during aquaculture, it may be difficult for the scallop to catch plankton or the oxygen supply may be insufficient. As a result, the growth of (scallop) shellfish M may be extremely reduced. In such a case,
It is necessary to remove these deposits during aquaculture. In this example, the ear scallop cultivation method of scallop is described as a representative example, but the shell may be another type such as oyster,
The aquaculture method may be another aquaculture method, such as a method of putting it in a basket and hanging it in the sea. Also, it is of course possible to wash the caught natural shellfish with the washing apparatus of the present invention. However, since there is very little attachment of the natural shellfish, the necessity of washing is hardly recognized in the present state. is there.

Heretofore, a device for sorting shellfish to be shipped according to size has been used. This sorting device has a small through-hole on the input side and a large through-hole on the outlet side, on the peripheral surface of the inclined rotary drum with the inlet side high and the outlet side low.
(If the size is divided into two, it is sufficient to provide one kind of through hole of the size to be sieved.) A shell of a predetermined size or less is dropped from this through hole, and the shell However, when this separation device was actually used, a phenomenon was observed in which shellfish and shellfish rubbed each other, and the surface of the shell came into contact with the through-holes, causing the adhesions to drop off. It turned out that it can be used as a washing device for shellfish. In particular, if the through hole is large enough not to allow the shell to fall, part of the shell enters the through hole, and when the drum body 10 rotates in this state, barnacles or the like firmly adhered to the surface of the shell by shearing force Was able to be peeled off without fail.

Therefore, conventionally, a large number of through holes 11, 1 are formed in the peripheral surface.
One end of the drum body 10 provided with 1, 11,... Has an input port 12 and the other end has an outlet 13, and the drum body 10 is slanted and the driving source 3 is used to move the center axis of the drum body 10. 2. Description of the Related Art There has been proposed a washing apparatus for shellfish which is configured to rotate as a rotation center axis. However, this washing apparatus rotates the drum body 10 while applying seawater as washing water to prevent damage to the shellfish M, but has a large force for dropping off attached matter,
Since there is no great difference between the magnitude of the force that damages the shellfish M itself, there is a problem that the washing power may be insufficient or the shellfish may be damaged depending on the situation.

In particular, in the conventional rotary drum type, when the rotation speed is low, the shells M, M, M... Cannot evenly rub against each other, and when the rotation speed of the drum body 10 is high, the washing power increases. There is a problem that the shellfish M accompanies with the drum body 10 to a high position on the inner peripheral surface of the drum, and a phenomenon of falling from the drum body occurs, and the damage rate of the shellfish becomes extremely high. If the speed is fast, the shellfish M, M, M
.. Has a problem in that it moves immediately to the outlet 13 at the lower end of the slope and the residence time in the drum body 10 is shortened, so that sufficient cleaning may not be possible.

[0007]

SUMMARY OF THE INVENTION Accordingly, the present invention has been made in view of the above-mentioned problems, and continues to apply a small external force to shells M, M, M. It is an object of the present invention to provide a shellfish washing apparatus capable of reliably removing the attached matter without using the shellfish.

[0008]

SUMMARY OF THE INVENTION In order to achieve the above object, the present invention provides a drum body 10 provided with a large number of through holes 11, 11,. The drum body 10 is slanted and the drive source 3 rotates the center axis of the drum body 10 about the rotation center axis. A technical means is provided in which a lid 2 for opening and closing the outlet 13 is provided.

Therefore, according to the present invention, when the drum 10 is rotated and the shells M, M, M,... Are thrown into the drum 10 through the slot 12, the shells M, M, M,.・ The shells M are agitated and the shells M rub against each other, or the shell M comes into contact with the through-holes 11 to remove the deposits, and the peeled-off deposits fall below the through-holes 11, 11, 11,... The effect of dropping is the same as in the prior art. In addition, shellfish M, M, M ...
The same operation as in the prior art is achieved in that the rotation of the drum body 10 advances toward the outlet 13 with the rotation of the drum body 10.

However, according to the present invention, since the lid 2 for opening and closing the outlet 13 is provided at the location of the outlet 13, the lid 2 is provided.
.. Remain in the outlet 13 side of the drum body 10 so that the above-described washing action is continued. If the lid 2 is opened, the washed shellfish M , M, M ...
・ It has the function of being able to take out.

Next, a second aspect of the present invention relates to a drum body 10 having a large number of through holes 11, 11,.
One end has an inlet 12 and the other end has an outlet 13. The drum body 10 is slanted, and the shell 3 is rotated by the drive source 3 about the center axis of the drum body 10 as a rotation center axis. In the above, the lid 2 for opening and closing the outlet 13 is provided at the position of the outlet 13, and the tilt angle adjusting device 20 for changing the tilt angle of the drum 10 is provided on the drum 10.
The technical means characterized by having provided.

Therefore, a cleaning apparatus according to the present invention comprises:
, The inclination angle of the drum body 10 can be adjusted. When the inclination angle is small (close to horizontal), the shells M, M, M,. It is uniformly and uniformly dispersed in the body 10, increases the contact ratio between the shell M and the through hole 11, and exhibits an action suitable for removing hard and strong deposits such as barnacles and washing. When the inclination angle is increased, the shells M, M, M,...
..Suitable for peeling off relatively soft deposits such as seaweed by rubbing each other more frequently, and adjusting the inclination angle according to the type of deposits or during operation, It has the function of efficiently removing the attached matter.

Next, a third aspect of the present invention is directed to a drum body 10 having a large number of through holes 11, 11, 11.
One end has an inlet 12 and the other end has an outlet 13. The drum body 10 is slanted, and the shell 3 is rotated by the drive source 3 about the center axis of the drum body 10 as a rotation center axis. In the inner peripheral surface of the drum body 10, spiral blades 14 for moving the shells M, M, M. The opening 2 is provided with a lid 2 for opening and closing the opening 13 or an adjusting body 2a for suppressing the amount of passage of the shells M, M, M... Further, the drum body 10 is inclined so that the opening 13 side is higher. The drum body 10 is provided with a technical means characterized by being provided with a tilt angle adjusting device 20 for changing the tilt angle.

Therefore, the clam washing apparatus of the present invention is described in claim 2
, The shells M, M, M,... Are moved by the spiral blade 14 toward the upper end of the inclined surface, contrary to the conventional method in which the shells M, M, M,. That is,
.. Move upward in the inclined drum body 10. Since the upper outlet 13 is closed by the lid 2, a large number of shells M , M,
M ..., pile up and accumulate. The stacked shells M, M, M,...
The phenomenon of sliding upward and moving upward again is repeated, and the shells M,
M, M ... are more reliably stirred, and shellfish M, M, M ...
-The shells M and the inner peripheral surface of the drum body 10 are uniformly rubbed against each other.

Next, a fourth aspect of the present invention relates to a drum body 10 having a plurality of through holes 11, 11,.
One end has an inlet 12 and the other end has an outlet 13. The drum body 10 is slanted, and the shell 3 is rotated by the drive source 3 about the center axis of the drum body 10 as a rotation center axis. , Spiral wings 14 for moving shells M, M, M... Accommodated by rotation of the drum body 10 to the outlet 13 side are protruded from the inner peripheral surface of the drum body 10. The machine frame 1 that rotatably supports
2 and a chute 4 for guiding the shells M, M, M,... To the parent rope 50 of the ear-hanging scallop cultivation fixed near the upper part of the opening of the chute 4.
0) passes through the shells M, and the ears of the shell 5
A drive roller 7 for lifting the main rope 50 is provided at a fixed position of the machine frame 1 or a hull 6 on which the apparatus of the present invention is mounted. The lid 2 or shell M which opens and closes the outlet 13
An adjusting body 2a for suppressing the amount of passage of M, M... Is provided, and the drum body 10 is slanted so that the side of the outlet 13 is higher. A technical measure characterized by providing the adjusting device 20 is provided.

Therefore, the apparatus for cleaning a shellfish of the present invention is mounted on a ship 6, and when the upper end of the parent rope 50 is detached from the shell and pulled up from the sea by the driving roller 7 through the weir body 5, the parent rope 50 disengages the weir body 5. When passing through, the shells M, M, M,... Cannot pass through the shell removal weir body 5, so that the shells M, M, M,.
Then, the shells M, M, M,.
The cleaning by the drum body 10 is the same as the operation of the third aspect.

[0017]

Next, embodiments of the present invention will be described in detail with reference to the accompanying drawings. This embodiment shows an example in which a shell of ear-cultured scallop as shown in FIG. 1 is lifted on a ship on the cultivated sea and washed with the catch on the ship.
As described above, the ear hung culture is performed by passing the gloves 51, 51, 51,.
(Both ends in the illustrated example) are passed through a through-hole M1 opened in a portion called an ear of the (scallop) shell M, and the
A portion of the shell M protruding from the through hole M1 is provided with a deformation preventing portion 52 such as a knot or a folding habit. The shells M, M, M,... Are suspended in the sea with raft or the like together with the parent rope 50 and cultured for a predetermined period.

In the figure, reference numeral 1 denotes a machine frame. In the illustrated example, the machine frame 1 is pivotally mounted on the base 1a at one end by a shaft 1c on the base 1a, and the other end is tilt angle adjustment described later. It is composed of an inclination angle changing machine frame 1b connected by the device 20. The configuration of the machine casing 1 will be described later in detail.

Reference numeral 10 denotes a drum body rotatably supported by the machine frame 1 (tilt angle changing machine frame 1b). The drum body 10 has a large number of through holes 11, 11, 11,. The drum body 10 is obliquely provided and the drive source 3 rotates about the center axis of the drum body 10 as a rotation center axis. Is the same as before. The through holes 11,
As described above, 11, 11,... May also be used for size selection of shellfish, or may be regarded as mesh through holes 11, 11, 11,. The above-described phenomenon is caused by providing the relatively large through-holes 11, 11, 11,... So that the shell M does not fall on the peripheral surface as compared with the wire mesh, with the corners of the through-holes 11 being sharpened. Therefore, it was effective for peeling off hard and strong deposits.

Incidentally, rails 18, 18 are provided on the outer peripheral surface of the drum body 10, and the rails 18, 18 are fixed to the machine frame 1 (inclination angle changing machine frame 1b).
The drum body 10 is mounted on the drum 16 and is rotatably supported. A ring-shaped sprocket 15 is separately attached to the outer peripheral surface of the drum body 10, and the drive source 3 and the sprocket 15 are connected by a chain 17.
The structure in which the drum body 10 is rotated by the driving source 3 is a conventionally known technique. In the illustrated example, the drum body 10 is raised on the side of the outlet 13, but this is a special example in which a spiral blade 14 described later is provided.
It is inclined so that the side is lower.

Reference numeral 8 in FIG. 2 denotes a washing water nozzle, which is seawater (seawater is used because seawater is easily available. The cleaning water nozzle 8 may be a conventionally known one. Although not shown, the washing water nozzle 8 is located in the drum body 10 in the illustrated example, but if it is provided above and outside the drum body 10, more washing water is provided. It is convenient because it can be sprayed.

In the present invention, a lid 2 for opening and closing the outlet 13 is provided at the above-mentioned outlet 13. In the illustrated example, the lid 2 is configured so that the upper end can be pivotally attached to the machine frame 1 with the shaft 2b, and the lower end can be opened by lifting the handle 9 forward (upper left side in FIG. 3). Although not shown in the drawings, a locking member for locking the cover 2 to the machine frame 1 is provided so that the cover 2 is not always opened, or the lower free end of the cover 2 is pressed against the machine frame 1. A spring or weight is provided to urge the spring. It is sufficient that the cover 2 is not opened during normal operation. In the illustrated example, the cover 9 is manually opened by grasping the handle 9, but a drive mechanism for opening and closing the cover 2 is provided. It is a matter of course that there may be no problem. The lid 2 may be directly attached to the drum body 10, but in this case, the lid 2 is also rotating during operation and cannot be touched, and a mechanism for automatically opening and closing the lid 2 is connected. Therefore, it is preferable to attach the drum body 10 to a fixed portion such as the machine frame 1 so as not to hinder the rotation of the drum body 10 as in the present embodiment.

The above-mentioned lid 2 is composed of shells M, M, M,.
When the drum body 10 is rotated with the outlet 13 closed with the lid 2, the shells M, M, M ... are agitated at the site, and shellfish M, M, M
... can be cleaned by rubbing each other or by contact between the shell M and the inner peripheral surface of the drum body 10 having the through hole 11.

Next, a second aspect of the present invention relates to a drum body 10 provided with a large number of through holes 11, 11, 11,.
One end has an inlet 12 and the other end has an outlet 13. The drum body 10 is slanted, and the shell 3 is rotated by the drive source 3 about the center axis of the drum body 10 as a rotation center axis. In the above, the lid 13 for opening and closing the outlet 13 is provided at the location of the outlet 13, which is the same configuration as that of the first aspect.

In the present invention, the drum 10 is provided with an inclination adjusting device 20 for changing the inclination of the drum 10. That is, in the illustrated example, as described above, the machine frame 1 is pivoted at one end on the base 1a and on the base 1a, and the other end is connected by the tilt angle adjusting device 20 described later. And the change machine frame 1b. As shown most clearly in FIG. 4, the inclination angle adjusting device 20 rotatably mounts a screw rod 21 provided with threads in opposite directions on the left and right sides of the figure on a base 1a with a handle 22. A pair of screw advance / retreat pieces 23, 23 are screwed into the screw 21. The other end of a link 24a having one end pivotally connected to each screw advance piece 23 is pivotally connected to the base 1a. The other end of another link 24b, one end of which is pivoted, is pivotally connected to the inclination angle changing machine frame 1b, and by rotating the handle 22 or the screw rod 21, the inclination angle changing machine frame 1b is connected to the pivot shaft 1c. It is designed to be rotatable (the left side in FIG. 3 is vertically inclined) as a central axis.

The tilt angle adjusting device 20 is not limited to the illustrated example, but may be any of various conventionally known mechanisms as long as the tilt angle of the tilt angle changing machine frame 1b can be adjusted. The tilt angle may be automatically adjusted by a power cylinder or the like.

The reason for adjusting the inclination angle of the drum body 10 is, of course, to adjust the time for the shells M, M, M... To pass through the inside of the drum body 10. 13 and finally the lid 2 at the 13 outlet
.. Cannot be discharged from the inside of the drum body 10 until the shells M, M, M,. M
.. Are mainly distributed to the side of the outlet 13 or are distributed flat in the drum body 10 for a while (this selection is appropriately selected depending on the kind of the deposit, as described above). Is the purpose. Further, the tilt angle adjusting device 20
Can be used to quickly remove the shells M, M, M... From the outlet 13 when the shells M, M, M. Things.

Next, a third aspect of the present invention relates to a drum body 10 provided with a plurality of through holes 11, 11,.
One end has an inlet 12 and the other end has an outlet 13. The drum body 10 is slanted, and the shell 3 is rotated by the drive source 3 about the center axis of the drum body 10 as a rotation center axis. , A spiral wing 14 for projecting shells M, M, M,... Housed by rotation of the drum body 10 toward the outlet 13 is provided on the inner peripheral surface of the drum body 10.
That is, in the present invention, the shells M, M, M,... Are opposed to the shells M, M, M,. The spiral wings 14 are provided with shells M, which are inserted by selecting the direction of rotation and the direction of rotation of the drum body 10.
It is a conventionally known technique that M, M... Can be lifted.

Then, the outlet 1 is provided at the 13 outlets.
A cover 2 for opening and closing 3 or an adjusting body 2a for suppressing the amount of passage of shells M, M, M. This lid 2 is the same as in claims 1 and 2, except that the lid 2 is completely
While the passage of M, M,... Is prevented, the adjusting body 2a appropriately blocks the discharge of the shells M, M, M,. ing. As shown in FIG. 5, a specific example of the adjusting body 2a is such that a weight 40 for urging the lid 2a in the closing direction is attached to the lid 2a, and the shells M, M, M. When pushed out, the lid 2a is pushed open and is taken out (discharged) little by little from the outlet 13. In addition,
The adjusting body 2a is formed of a rubber material, and the opening is formed by pushing and spreading the rubber, so that the shells M, M, M.
The outlet 13 may be partially closed.
That is, the lid 2 or the adjustment body 2a may be any as long as the shells M, M, M,... Which are scraped up are temporarily collected and collected on the inclined upper end side of the drum body 10. The shells M, M, M,... May be rolled down (slipped down) to the inlet 12 as described in the next section.

Further, in the present invention, the drum body 10 is inclined so that the outlet 13 side is higher. That is,
In the present invention, the drum body 10 is operated while being inclined such that the side of the outlet 13 is higher. When the operation is performed with the outlet 13 side lowered, the shells M, M, M... The rotation of the drum body 1
0, the drums 10 are hardly moved in the axial direction even though they are mixed in the circumferential direction, and the collected shells M, M, M
The shellfish M at the center of... Hardly moves and the attached matter is hardly scraped off. Then, when the side of the outlet 13 closed by the lid 2 is raised and the thrown shells M, M, M,... Are scraped up by the spiral blades 14, they are scraped up and accumulated at the upper end side. The shells M, M, M,... Are sequentially rolled down by their own weight toward the inlet 12 of the drum body 10 under their own weight. Then, the shells M that have fallen down to the inlet 12 are again scraped up to the outlet 13, so that the shells M, M, M... Assembled at the outlet 13 are also mixed in the axial direction of the drum 10. Therefore, they are well mixed as a whole, and the cleaning effect is improved and uniformized.

The drum body 10 is provided with a tilt angle adjusting device 20 for changing the tilt angle, as in the second aspect.

Next, the invention according to claim 4 relates to a drum body 10 provided with a large number of through holes 11, 11, 11.
One end has an inlet 12 and the other end has an outlet 13. The drum body 10 is slanted, and the shell 3 is rotated by the drive source 3 about the center axis of the drum body 10 as a rotation center axis. In the inner peripheral surface of the drum body 10, spiral wings 14 for projecting the shells M, M, M,. The configuration is the same as that of the third aspect.

A chute 4 for guiding shells M, M, M... To an input port 12 is fixed to a machine frame 1 for rotatably supporting the drum body 10 and near the upper opening of the chute 4. A shell removal weir body 5 is provided that allows only the parent rope 50 of the ear-hanging scallop cultivation to pass through and allows the parent rope 50 to pass through to tear off the Tegs 51 from which the shell M is hung.
A drive roller 7 for lifting the parent rope 50 is provided at a fixed position of the machine frame 1 or the hull 6 on which the apparatus of the present invention is mounted.

That is, the present invention is adapted to be mounted on the hull 6, and furthermore, the scallop cultivated by ear suspension can be efficiently washed on the ship. As shown in FIG.
When the parent rope 50 is pulled through the shell removing weir body 5 (using the force of the driving roller 7), the shells M, M, M,.
Cannot pass between the shells 5 and the shells M,
.. Fall off by tearing off the teeth 51, 51, 51. And shellfish M, M, M ...
By opening the chute 4 at the position where
The shells M, M, M,... Are sequentially guided into the drum body 10, and the cultured shells M, M, M,. It can be individually removed and put into the cleaning device. The shell removal weir 5 is composed of a pair of vertical rods because the parent rope 50 can be attached and detached in the middle. The inner diameter is slightly larger than the diameter of the parent rope 50, and the pitch interval is larger than the diameter. Even if a set spirally wound rod (the axis of which is used in the horizontal direction) is used, it has the same function, and such a spiral rod can also be used.

The outlet 13 is located at the outlet 13 site.
Are provided, and the adjusting body 2a for suppressing the amount of passage of the shells M, M, M... Is further provided. Is provided with an inclination angle adjusting device 20 for changing the inclination angle.

In the drawing, reference numeral 30 denotes a chute for removing adhering matter which has been peeled off. Further, the device of the present invention can be used also as a separating device for shellfish according to size. In this case, the chute 30 for removing adhering matter is provided with the through holes 11, 11, 11
... also serves as a chute for accommodating the small shellfish that has passed.

[0037]

According to the present invention, as described above, the length of time that the shells M, M, M... Stay in the drum body 10 can be adjusted by the lid 2, so that the type and amount of the attached matter can be adjusted. Alternatively, it is possible to surely wash by driving while actually confirming the removal rate of attached matter by visual observation, and further, by applying a small external force over a predetermined time, the shells M, M, M M
... It is possible to provide a shell washing device capable of reliably removing attached matter without damaging itself.

Further, in the inventions after claim 2, since the inclination angle adjusting device 20 is further provided, the inserted shells M, M,
M... Can be selected to be distributed uniformly and uniformly in the drum body 10 or to be grouped at the lower end of the inclined surface. By rubbing against the drum body 10 in this state,
By applying a shearing force to the deposits, it is possible to perform cleaning suitable for stripping off the deposits that adhere with a strong and strong force such as barnacles. Further, when the shells M are formed so as to be gathered on the lower end side of the slope, the shells M can be rubbed against each other, and can be washed suitable for peeling off soft deposits such as seaweed, and both hard and soft deposits can be removed. It is possible to provide a shellfish washing device.

The invention according to claim 3 is characterized in that the shellfish M, M, M.
·················································································································································· Mixing shellfish M, M, M. An object of the present invention is to provide a shell washing apparatus capable of peeling off extraneous matter while stirring.

Further, the invention according to claim 4 is characterized in that:
And the chute 4 and the drive roller 7 are provided, so as to mount the scallop mounted on the hull 6 and ear-cultured, as described above, the shellfish M are individually separated only by lifting from the sea. The present invention can provide a less labor-intensive clam washing apparatus that can perform washing.

[Brief description of the drawings]

FIG. 1 is a perspective view showing an example of a shellfish washed by the shellfish washing apparatus of the present invention.

FIG. 2 is a plan view of a main part in which the shell cleaning apparatus of the present invention is mounted on a hull.

FIG. 3 is a longitudinal sectional view of an embodiment of the shellfish cleaning apparatus of the present invention.

FIG. 4 is a front view of an example of a tilt angle adjusting device used in the present invention.

FIG. 5 is a longitudinal sectional view of another embodiment of the clam washing apparatus of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Machine frame 2 Lid 2a Adjustment body 3 Drive source 4 Chute 5 Shell removal weir body 6 Hull 7 Drive roller 10 Drum body 11 Through hole 12 Input port 13 Outlet 14 Spiral wing 20 Inclination angle adjusting device 50 Parent rope 51 Tegus M Shellfish

Claims (4)

[Claims] 1. A large number of through holes (11, 11, 11,.
..), one end of the drum body (10) provided with the charging port (1).
2) The other end is formed as an outlet (13).
0) is inclined and the drive source (3) rotates about the center axis of the drum body (10) as a rotation center axis. A shell washing device comprising a lid (2) for opening and closing (13). 2. A large number of through holes (11,11,11.
..), one end of the drum body (10) provided with the charging port (1).
2) The other end is formed as an outlet (13).
0) is inclined and the drive source (3) rotates about the center axis of the drum body (10) as a rotation center axis. A cover (2) for opening and closing (13) is provided, and an inclination angle adjusting device (2) for changing the inclination angle of the drum (10) is provided on the drum (10).
A shellfish washing apparatus characterized by comprising (0). 3. A large number of through holes (11, 11, 11,.
..), one end of the drum body (10) provided with the charging port (1).
2) The other end is formed as an outlet (13).
0) is inclined and the driving source (3) rotates about the center axis of the drum body (10) as a rotation center axis. Is the drum body (10)
Take out the shells (M, M, M ...) stored by rotating the
3) A lid (2) or a shell (M, M, M...) For projecting a spiral wing (14) to be moved to the side and opening and closing the outlet (13) at the outlet (13). An adjusting body (2a) for suppressing the passage amount of the drum body;
Is a slanting device in which the take-out opening (13) is raised, and the drum body (10) is provided with a slant angle adjusting device (20) for changing the slant angle thereof. 4. A large number of through holes (11,11,11.
..), one end of the drum body (10) provided with the charging port (1).
2) The other end is formed as an outlet (13).
0) is inclined and the driving source (3) rotates about the center axis of the drum body (10) as a rotation center axis. Is the drum body (10)
Take out the shells (M, M, M ...) stored by rotating the
3) A machine frame (1) that protrudes a spiral wing (14) that moves to the side and rotatably supports the drum body (10).
A chute (4) for guiding the shells (M, M, M...) To the input port (12), and a parent rope for ear-scallop scallop cultivation fixed near the upper opening of the chute (4) (50)
And a shell removal weir body (5) for allowing the parent rope (50) to pass through and tearing off the tex (51) hanging the shell (M) by the passage of the parent rope (50), and providing the machine frame (1) or A drive roller (7) for lifting the main rope (50) is provided at a fixed position of the hull (6) or the like on which the device of the present invention is mounted. An adjusting body (2a) for suppressing the amount of passage of the cover (2) or shellfish (M, M, M...) That is provided, and the drum body (10) is raised on the side of the outlet (13). Slanted,
A shell washing apparatus characterized in that the drum body (10) is provided with a tilt angle adjusting device (20) for changing the tilt angle.